Nikolay Andreevich Poyarkov Jr.

Nikolay Andreevich Poyarkov Jr. (1984–), Russian herpetologist.

• Department of Vertebrate Zoology, Biological Faculty, Lomonosov Moscow State University, Leninskiye Gory, GSP–1, Moscow 119234, Russia.
• Joint Russian-Vietnamese Tropical Research and Technological Center under the A.N. Severtsov Institute of Ecology and Evolution RAS, South Branch, 3, Street 3/2, 10 District, Ho Chi Minh City, Vietnam.

(List may be incomplete)

• 132 taxon names authored by Nikolay Andreevich Poyarkov Jr.

(List may be incomplete)

• Nazarov, R., , Orlov, N.L., Phung, T.M., Nguyen, T.T., Hoang, D.M. & Ziegler, T. 2012. Two new cryptic species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from southern Vietnam. Zootaxa 3302(1): 1–24. DOI: 10.11646/zootaxa.3302.1.1 Reference page. 
• Orlov, N.L., , Moiseeva, A.V., Ananjeva, N.B., Nguyen, T.T., Nguyen, N.S. & Geissler, P. 2012. Taxonomic notes on rhacophorid frogs (Rhacophorinae: Rhacophoridae: Anura) of southern part of Annamite Mountains (Truong Son, Vietnam), with description of three new species. Russian Journal of Herpetology 19(1): 23–64. DOI: 10.30906/1026-2296-2012-19-1-23–64 [nonfunctional] ; Abstract Reference page. 
• , Che, J., Min, M.-S., Kuroo, M., Yan, F., Li, C., Iizuka, K. & Vieites, D.R. 2012. Review of the systematics, morphology and distribution of Asian clawed salamanders, genus Onychodactylus (Amphibia, Caudata: Hynobiidae), with the description of four new species. Zootaxa 3465(1): 1–106. DOI: 10.11646/zootaxa.3465.1.1 ; ResearchGate Reference page. 
• Recuero, E., Canestrelli, D., Vörös, J., Szabó, K., , Arntzen, J.W., Crnobrnja-Isailović, J., Kidov, A.A., Cogǎlniceanu, D., Caputo, F.P., Nascetti, G. & Martínez-Solano, I. 2012. Multilocus species tree analyses resolve the radiation of the widespread Bufo bufo species group (Anura, Bufonidae). Molecular Phylogenetics and Evolution 62(1): 71–86. DOI: 10.1016/j.ympev.2011.09.008 Reference page. 
• Solovyeva, E.N., Dunayev, E. & 2012. ПОДВИДОВАЯ СИСТЕМАТИКА КОМПЛЕКСА ТАКЫРНОЙ КРУГЛОГОЛОВКИ (Phrynocephalus helioscopus (Pallas 1771)) (Squamata, Agamidae). Zoologicheskiy Zhurnal 91(11): 1377–1396. Reference page. 

• Hartmann, T., Geissler, P., , Ihlow, F., Galoyan, E.A., Rödder, D. & Böhme, W. 2013. A new species of the genus Calotes Cuvier, 1817 (Squamata: Agamidae) from southern Vietnam. Zootaxa 3599(3): 246–260. DOI: 10.11646/zootaxa.3599.3.3 Reference page. 
• Milto, K.D., , Orlov, N.L. & Nguyen, T.T. 2013. Two new rhacophorid frogs from Cat Ba Island, Gulf of Tonkin, Vietnam. Russian Journal of Herpetology 20(4): 287–300. DOI: 10.30906/1026-2296-2013-20-4-287-300 [nonfunctional] Reference page. 
• Nazarov, R.A. & 2013. Таксономическая ревизия рода Tenuidactylus Szczerbak et Golubev 1984 (Reptilia, Squamata, Gekkonidae) с описанием нового вида из Средней Азии [=A taxonomic revision of the genus Tenuidactylus Szczerbak et Golubev 1984 (Reptilia, Squamata, Gekkonidae) with a description of a new species from Central Asia] (In Russian). Zoological Journal 92(11): 1312–1332. DOI: 10.7868/S0044513413110093 Reference page. 
• Vassilieva, A.B., Geissler, P., Galoyan, E.A., , Devender, R.W.V. & Böhme, W. 2013. A new species of Kukri Snake (Oligodon Fitzinger, 1826; Squamata: Colubridae) from the Cat Tien National Park, southern Vietnam. Zootaxa 3702(3): 233–246. DOI: 10.11646/zootaxa.3702.3.2 Reference page. 

• Nazarov, R.A., , Orlov, N.L., Nguyen, S.N., Milto, K.D., Martynov, A.A., Konstantinov, E.L. & Chulisov, A.S. 2014. A review of genus Cyrtodactylus (Reptilia: Sauria: Gekkonidae) in fauna of Laos with description of four new species. Proceedings of the Zoological Institute RAS 318(4): 391–423· DOI: 10.31610/trudyzin/2014.318.4.391 Reference page. 
• , Orlova, V.F. & Chirikova, M.A. 2014. The mitochondrial phylogeography and intraspecific taxonomy of the steppe racerunner, Eremias arguta (Pallas) (Lacertidae: Sauria, Reptilia), reflects biogeographic patterns in Middle Asia. Zootaxa 3895(2): 208–224. DOI: 10.11646/zootaxa.3895.2.4 Reference page. 
• , Vassilieva, A.B., Orlov, N.L., Galoyan, E.A., Tran, D.T.A., Le, D.T.T., Kretova, V.D. & Geissler, P. 2014. Taxonomy and distribution of narrow-mouth frogs of the genus Microhyla Tschudi, 1838 (Anura: Microhylidae) from Vietnam with descriptions of five new species. Russian Journal of Herpetology 21(2): 89–148. DOI: 10.30906/1026-2296-2019-21-%25s-89-148 [nonfunctional] . PDF. Reference page. 
• Vassilieva, A.B., Galoyan, E.A., Gogoleva, S.S. & 2014. Two new species of Kalophrynus Tschudi, 1838 (Anura: Microhylidae) from the Annamite mountains in southern Vietnam. Zootaxa 3796(3): 401–434. DOI: 10.11646/zootaxa.3796.3.1 Reference page. 

• Orlov, N.L., & Nguyen, T.T. 2015. Taxonomic notes on Megophrys frogs (Megophryidae: Anura) of Vietnam, with description of a new species. Russian Journal of Herpetology 22(3): 206–218. DOI: 10.30906/1026-2296-2015-22-3-206-218 [nonfunctional] Reference page. 
• , Rowley, J.J.L., Gogoleva, S.S., Vassilieva, A.B., Galoyan, E.A. & Orlov, N.L. 2015. A new species of Leptolalax (Anura: Megophryidae) from the western Langbian Plateau, southern Vietnam. Zootaxa 3931(2): 221–252. DOI: 10.11646/zootaxa.3931.2.3. Reference page. 
• , Orlov, N.L., Moiseeva, A.V., Pawangkhanant, P., Ruangsuwan, T., Vassilieva, A.B., Galoyan, E.A., Nguyen, T.T. & Gogoleva, S.S. 2015. Sorting out Moss Frogs: mtDNA Data on Taxonomic Diversity and Phylogenetic Relationships of the Indochinese Species of the Genus Theloderma (Anura, Rhacophoridae). Russian Journal of Herpetology 22(4): 241–280. DOI: 10.30906/1026-2296-2015-22-4-241-280 [nonfunctional] ; Abstract Reference page. 
• You, C.-W., & Lin, S.-M. 2015. Diversity of the snail-eating snakes Pareas (Serpentes, Pareatidae) from Taiwan. Zoologica Scripta 44(4): 349–361. DOI: 10.1111/zsc.12111 Reference page. 

• Min, M-S., Baek, H-J., Song, J-Y., Chang, M.H. & 2016. A new species of salamander of the genus Hynobius (Amphibia, Caudata, Hynobiidae) from South Korea. Zootaxa 4169(3): 475–503. DOI: 10.11646/zootaxa.4169.3.4. Reference page. 
• Vassilieva, A.B., Gogoleva, S.S. & 2016. Larval morphology and complex vocal repertoire of Rhacophorus helenae (Anura: Rhacophoridae), a rare flying frog from Vietnam. Zootaxa 4127(3): 515–536. DOI: 10.11646/zootaxa.4127.3.6. Reference page. 
• Suwannapoom, C., Yuan, Z.-Y., , Yan, F., Kamtaeja, S., Murphy, R.W., Che, J. 2016. A new species of genus Fejervarya (Anura: Dicroglossidae) from northern Thailand. Zoological Research 37(6): 327-337. DOI: 10.13918/j.issn.2095-8137.2016.6.327 Reference page. 

• Amarasinghe, A.A.T., , Campbell, P.D., Leo, S., Supriatna, J. & Hallermann, J. 2017. Systematics of Eutropis rugifera (Stoliczka, 1870) (Squamata: Scincidae) including the redescription of the holotype. Zootaxa 4272(1): 103–118. DOI: 10.11646/zootaxa.4272.1.5 Reference page. 
• Chen, J.-M., Zhou, W.-W., , Stuart, B.L., Brown, R.M., Lathrop, A., Wang, Y.-Y., Yuan, Z.-Y., Jiang, K., Hou, M., Chen, H.-M., Suwannapoom, C., Nguyen, S.N., Duong, T.V., Papenfuss, T.J., Murphy, R.W., Zhang, Y.-P. & Che, J. 2017. A novel multilocus phylogenetic estimation reveals unrecognized diversity in Asian horned toads, genus Megophrys sensu lato (Anura: Megophryidae). Molecular Phylogenetics and Evolution 106: 28–43. DOI: 10.1016/j.ympev.2016.09.004 Reference page. 
• Faizi, H., Rastegar-Pouyani, N., Rastegar-Pouyani, E., Nazarov, R., Heidari, N., Zangi, B., Orlova, V. & 2017. A new species of Eumeces Wiegmann 1834 (Sauria: Scincidae) from Iran. Zootaxa 4320(2): 289–304. DOI: 10.11646/zootaxa.4320.2.5. Reference page. 
• Nazarov, R.A., Radjabizadeh, M., , Ananjeva, N.B., Melnikov, D.A. & Rastegar-Pouyani, E. 2017. A New Species of Frog-Eyed Gecko, Genus Teratoscincus Strauch, 1863 (Squamata: Sauria: Sphaerodactylidae), from Central Iran. Russian Journal of Herpetology 24(4): 291–310. DOI: 10.30906/1026-2296-2017-24-4-291-310 ; Abstract Reference page. 
• Orlova, V.F., , Chirikova, M.A., Nazarov, R., Munkhbaatar, M., Munkhbayar, K. & Terbish, K. 2017. MtDNA differentiation and taxonomy of Central Asian racerunners of Eremias multiocellata-E. przewalskii species complex (Squamata, Lacertidae). Zootaxa 4282(1): 1–42. DOI: 10.11646/zootaxa.4282.1.1 Reference page. 
• , Duong, T.V., Orlov, N.L., Gogoleva, S.S., Vassilieva, A.B., Nguyen, L.T., Nguyen, V.D.H., Nguyen, S.N., Che, J. & Mahony, S. 2017. Molecular, morphological and acoustic assessment of the genus Ophryophryne (Anura, Megophryidae) from Langbian Plateau, southern Vietnam, with description of a new species. ZooKeys 672: 49–120. DOI: 10.3897/zookeys.672.10624. Reference page. 
• Vassilieva, A.B., Trounov, V.L., & Galoyan, E.A. 2017. The phytotelm tadpoles of Microhyla arboricola (Anura: Microhylidae) from Vietnam, with comments on reproductive biology and development. Zootaxa 4247(4): 413–428. DOI: 10.11646/zootaxa.4247.4.4. Reference page. 

• Chen, J., , Suwannapoom, C., Lathrop, A., Wu, Y.-H., Zhou, W.-W., Yuan, Z.-Y., Jin, J.-Q., Chen, H.-M., Liu, H.-Q., Nguyen, T.Q., Nguyen, S.N., Duong, T.V., Eto, K., Nishikawa, K., Matsui, M., Orlov, N.L., Stuart, B.L., Brown, R.M., Rowley, J.J.L., Murphy, R.W., Wang, Y.-Y. & Che, J. 2018. Large-scale phylogenetic analyses provide insights into unrecognized diversity and historical biogeography of Asian leaf-litter frogs, genus Leptolalax (Anura: Megophryidae). Molecular Phylogenetics and Evolution 124: 162–171. DOI: 10.1016/j.ympev.2018.02.020 Reference page. 
• Duong, T.V., Do, D.T., Ngo, C.D., Nguyen, T.Q. & 2018. A new species of the genus Leptolalax (Anura: Megophryidae) from southern Vietnam. Zoological Research 39(3): 181–196. DOI: 10.24272/j.issn.2095-8137.2018.009 Reference page. 
• Nazarov, R.A., Melnikov, D.A., Radjabizadeh, M. & 2018. A new species of short-fingered geckos Stenodactylus (Squamata, Geckonidae) from South Iran with taxonomic notes on validity of the genus Trigonodactylus Hass, 1957. Zootaxa 4457(1): 93–113. DOI: 10.11646/zootaxa.4457.1.4. Reference page. 
• Nazarov, R.A., Pauwels, O.S.G., Konstantinov, E.L., Chulisov, A.S., Orlov, N.L. & 2018. A new karst-dwelling bent-toed gecko (Squamata: Gekkonidae: Cyrtodactylus) from Xiangkhoang Province, northeastern Laos. Zoological Research 39(3): 197–213. DOI: 10.24272/j.issn.2095-8137.2018.010 Reference page. 
• Neang, T., Chan, S. & 2018. A new species of smooth skink (Squamata: Scincidae: Scincella) from Cambodia. Zoological Research 39(3): 220–240. DOI: 10.24272/j.issn.2095-8137.2018.008 Reference page. 
• Nguyen, L.T., , Le, D.T., Vo, B.D., Phan, H.T., Duong, T.V., Murphy, R.W. & Nguyen, S.N. 2018. A new species of Leptolalax (Anura: Megophryidae) from Son Tra Peninsula, central Vietnam. Zootaxa 4388(1): 1–21. DOI: 10.11646/zootaxa.4388.1.1 Reference page. 
• Okamiya, H., Sugawara, H., Nagano, M. & 2018. An integrative taxonomic analysis reveals a new species of lotic Hynobius salamander from Japan. PeerJ 6: e5084. DOI: 10.7717/peerj.5084 Reference page. 
• Pauwels, O.S.G., Nazarov, R.A., Bobrov, V.V. & 2018. Taxonomic status of two populations of Bent-toed Geckos of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) with description of a new species from Nui Chua National Park, southern Vietnam. Zootaxa 4403(2): 307–335. DOI: 10.11646/zootaxa.4403.2.5 Reference page. 
• Pawangkhanant, P., , Duong, T.V., Naiduangchan, M. & Suwannapoom, C. 2018. A new species of Leptobrachium (Anura, Megophryidae) from western Thailand. PeerJ 6: e3584. DOI: 10.7717/peerj.5584 Reference page. 
• , Suwannapoom, C., Pawangkhanant, P., Aksornneam, A., Duong, T.V., Korost, D.V. & Che, J. 2018. A new genus and three new species of miniaturized microhylid frogs from Indochina (Amphibia: Anura: Microhylidae: Asterophryinae). Zoological Research 39(3): 130–157. DOI: 10.24272/j.issn.2095-8137.2018.019 Reference page. 
• , Kropachev, I.I., Gogoleva, S.S. & Orlov, N.L. 2018. A new species of the genus Theloderma Tschudi, 1838 (Amphibia: Anura: Rhacophoridae) from Tay Nguyen Plateau, central Vietnam. Zoological Research 39(3): 158–184. DOI: 10.24272/j.issn.2095-8137.2018.018 Reference page. 
• , Nguyen, T.V., Duong, T.V., Gorin, V.A. & Yang, J.-H. 2018. A new limestone-dwelling species of Micryletta (Amphibia: Anura: Microhylidae) from northern Vietnam. PeerJ 6: e5771. DOI: 10.7717/peerj.5771 Reference page. 
• Solovyeva, E.N., Dunayev, E.N., Nazarov, R.A., Rajabizadeh, M. & 2018. Molecular and morphological differentiation of Secret Toad-headed agama, Phrynocephalus mystaceus, with the description of a new subspecies from Iran (Reptilia, Agamidae). ZooKeys 748: 97–129. DOI: 10.3897/zookeys.748.20507. Reference page. 
• Suwannapoom, C., Sumontha, M, Tunprasert, J., Ruangsuwan, T., Pawangkhanant, P., Korost, D.V., 2018. A striking new genus and species of cave-dwelling frog (Amphibia: Anura: Microhylidae: Asterophryinae) from Thailand. PeerJ. 6: e4422. DOI: 10.7717/peerj.4422 Reference page. 

• Grismer, L.L., Wood, P.L., Quah, E.S.H., Anuar, S., , Thy, N., Orlov, N.L., Thammachoti, P. & Seiha, H. 2019. Integrative taxonomy of the Asian skinks Sphenomorphus stellatus (Boulenger, 1900) and S. praesignis (Boulenger, 1900) with the resurrection of S. annamiticus (Boettger, 1901) and the description of a new species from Cambodia. Zootaxa 4683(3): 381–411. DOI: 10.11646/zootaxa.4683.3.4 Reference page. 
• Karunarathna, S., , de Silva, A., Madawala, M., Botejue, M., Gorin, V.A., Surasinghe, T., Gabadage, D., Ukuwela, K.D.B. & Bauer, A.M. 2019. Integrative taxonomy reveals six new species of day geckos of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from geographically-isolated hill forests in Sri Lanka. Vertebrate Zoology 69(3): 247–298. DOI: 10.26049/VZ69-3-2019-02 Reference page. 
• Murdoch, M.L., Grismer, L.L., Wood, P.L. Jr., Neang, T., , Ngo, V.T., Nazarov, R.A., Aowphol, A., Pauwels, O.S.G., Nguyen, H.N. & Grismer, J.L. 2019. Six new species of the Cyrtodactylus intermedius complex (Squamata: Gekkonidae) from the Cardamom Mountains and associated highlands of Southeast Asia. Zootaxa 4554(1): 1–62. DOI: 10.11646/zootaxa.4554.1.1 Reference page. 
• Nguyen, L.T., , Nguyen, T.T., Nguyen, T.A., Tran, V.H., Gorin, V.A., Murphy, R.W. & Nguyen, S.N. 2019. A new species of the genus Microhyla Tschudi, 1838 (Amphibia: Anura: Microhylidae) from Tay Nguyen Plateau, Central Vietnam. Zootaxa 4543(4): 549–580. DOI: 10.11646/zootaxa.4543.4.4 Reference page. 
• , Nguyen, T.V. & Vogel, G. 2019. A new species of the genus Liopeltis Fitzinger, 1843 from Vietnam (Squamata: Colubridae). Journal of Natural History 53(27–28): 1647–1672. DOI: 10.1080/00222933.2019.1656784 Reference page. 
• , Gorin, V.A., Zaw, T., Kretova, V.D., Gogoleva, S.S., Pawangkhanant, P. & Che, J. 2019. On the road to Mandalay: contribution to the Microhyla Tschudi, 1838 (Amphibia: Anura: Microhylidae) fauna of Myanmar with description of two new species. Zoological Research 40(4): 244–276. DOI: 10.24272/j.issn.2095-8137.2019.044 Reference page. 
• , Geissler, P., Gorin, V.A., Dunayev, E.A., Hartmann, T. & Suwannapoom, C. 2019. Counting stripes: revision of the Lipinia vittigera complex (Reptilia, Squamata, Scincidae) with description of two new species from Indochina. Zoological Research 40(5): 358–393. DOI: 10.24272/j.issn.2095-8137.2019.052 Reference page. 
• , Nguyen, T.V., Orlov, N.L. & Vogel, G. 2019. A New Species of the Genus Calamaria Boie, 1827 from the Highlands of the Langbian Plateau, Southern Vietnam (Squamata: Colubridae). Russian Journal of Herpetology 26(6): 335–348. DOI: 10.30906/1026-2296-2019-26-6-335-348 Reference page. 
• Zaw, T., Lay, P., Pawangkhanant, P., Gorin, V.A. & 2019. A new species of Crocodile Newt, genus Tylototriton (Amphibia, Caudata, Salamandridae) from the mountains of Kachin State, northern Myanmar. Zoological Research 40(3): 151–174. DOI: 10.24272/j.issn.2095-8137.2019.043 Reference page. 

• Chen, J.-M., Xu, K., , Wang, K., Yuan, Z.-H., Hou, M., Suwannapoom, C., Wang, J. & Che, J. 2020. How little is known about “the little brown frogs”: description of three new species of the genus Leptobrachella (Anura: Megophryidae) from Yunnan Province, China. Zoological Research 41(3): 292–313. DOI: 10.24272/j.issn.2095-8137.2020.036 Reference page. 
• Chomdej, S., Suwannapoom, C., Pawangkhanant, P., Pradit, W., Nazarov, R.A., Grismer, L.L. & 2020. A new species Cyrtodactytlus Gray (Squamata: Gekkonidae) from western Thailand and the phylogenetic placement of C. inthanon and C. doisuthep. Zootaxa 4838(2): 179–209. DOI: 10.11646/zootaxa.4838.2.2 Reference page. 
• Ding, L., Chen, Z.-N., Suwannapoom, C., Nguyen, T.V., & Vogel, G. 2020. A new species of the Pareas hamptoni complex (Squamata: Serpentes: Pareidae) from the Golden Triangle. Taprobanica 9(2): 174–193. DOI: 10.47605/tapro.v9i2.230 Reference page. 
• Gorin, V.A., Solovyeva, E.N., Hasan, M., Okamiya, H., Karunarathna, D.M.S.S., Pawangkhanant, P., de Silva, A., Juthong, W., Milto, K.D., Nguyen, L.T., Suwannapoom, C., Haas, A., Bickford, D.P., Das, I. & 2020. A little frog leaps a long way: compounded colonizations of the Indian Subcontinent discovered in the tiny Oriental frog genus Microhyla (Amphibia: Microhylidae). PeerJ 8: e9411. DOI: 10.7717/peerj.9411 Reference page. 
• Grismer, L.L., Nazarov, R.A., Bobrov, V.V. & 2020. A new species of Sphenomorphus (Squamata: Scincidae) from Phu Quoc Island, Vietnam with a discussion of biogeography and character state evolution in the S. stellatus group. Zootaxa 4801(3): 461–487. DOI: 10.11646/zootaxa.4801.3.3 Reference page. 
• Grismer, L.L., Yushchenko, P.V., Pawangkhanant, P., Naiduangchan, M., Nazarov, N.A., Orlova, V.F., Suwannapoom, C. & 2020. A new species of Hemiphyllodactylus Bleeker (Squamata; Gekkonidae) from Peninsular Thailand that converges in morphology and color pattern on Pseudogekko smaragdinus (Taylor) from the Philippines. Zootaxa 4816(2): 171–190. DOI: 10.11646/zootaxa.4816.2.2 Reference page. 
• Grismer, L.L., Yushchenko, P.V., Pawangkhanant, P., Nazarov, R.A., Naiduangchan, M., Suwannapoom, C. & 2020. A new species of Cnemaspis Strauch (Squamata: Gekkonidae) of the C. siamensis group from Tenasserim Mountains, Thailand. Zootaxa 4852(5): 547–564. DOI: 10.11646/zootaxa.4852.5.3 Reference page. 
• Karunarathna, S., , Amarasinghe, C., Surasinghe, T., Bushuev, A.V., Madawala, M., Gorin, V.A. & de Silva, A. 2020. A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards. Amphibian & Reptile Conservation 14(3) [Taxonomy Section]: 103–126 (e259). Reference page. 
• Nguyen, T.V., Duong, T.V., Luu, K.T. & 2020. A new species of Kurixalus (Anura: Rhacophoridae) from northern Vietnam with comments on the biogeography of the genus. Journal of Natural History 54(1-4): 195–223. DOI: 10.1080/00222933.2020.1728411 Reference page. 
• Nguyen, H.N., Tran, B.V., Nguyen, L.H., Neang, T., Yushchenko, P.V. & 2020. A new species of Oligodon Fitzinger, 1826 from the Langbian Plateau, southern Vietnam, with additional information on Oligodon annamensis Leviton, 1953 (Squamata: Colubridae). PeerJ 8: e8332. DOI: 10.7717/peerj.8332 Reference page. 
• , Solovyeva, E.N., Nguyen, T.V. & Geissler, P. 2020. On the taxonomic status of three enigmatic Indochinese frog species (Amphibia: Anura) described by L. G. Andersson. Zootaxa 4834(4): 502–522. DOI: 10.11646/zootaxa.4834.4.2 Reference page. 
• , Nguyen, T.V., Trofimets, A.V. & Gorin, V.A. 2020. A new cryptic species of the genus Microhyla (Amphibia: Microhylidae) from Langbian Plateau, Vietnam. Taprobanica 9(2): 136–163. DOI: 10.47605/tapro.v9i2.228 Reference page. 
• , Pawangkhanant, P., Gorin, V.A., Juthong, W. & Suwannapoom, C. 2020. A new species of miniaturised narrow-mouth frog of the genus Microhyla Tschudi, 1838 (Amphibia: Anura: Microhylidae) from northern Tenasserim, Thailand. Journal of Natural History 54(23–24): 1525–1558. DOI: /10.1080/00222933.2020.1804005 Reference page. 
• Rajabizadeh, M., Pyron, R.A., Nazarov, R., , Adriaens, D. & Herrel, A. 2020. Additions to the phylogeny of colubrine snakes in Southwestern Asia, with description of a new genus and species (Serpentes: Colubridae: Colubrinae). PeerJ 8: e9016. DOI: 10.7717/peerj.9016 Reference page. 
• Suwannapoom, C., Nguyen, T.V., Pawangkhanant, P., Gorin, V.A., Chomdej, S., Che, J. & 2020. A new species of Micryletta (Amphibia: Microhylidae) from southern Thailand. Zoological Research 41(5): 581–588 DOI: 10.24272/j.issn.2095-8137.2020.139 Reference page. 
• Vogel, G., Nguyen, T.V., Lalremsanga, H.T., Biakzuala, L., Hrima, V. & 2020. Taxonomic reassessment of the Pareas margaritophorus-macularius species complex (Squamata, Pareidae). Vertebrate Zoology 70(4): 547–569. DOI: 10.26049/VZ70-4-2020-02 Reference page. 

• Al-Razi, H., Maria, M. & 2021. Integrative taxonomic analysis reveals a new species of Leptobrachium Tschudi, 1838 (Anura, Megophryidae) from Bangladesh. Journal of Natural History 55(1–2): 85–114 DOI: 10.1080/00222933.2021.1894365 Reference page. 
• Chen, J.-M., Suwannapoom, C., Wu, Y.-H., , Xu, K., Pawangkhanant, P. & Che, J. 2021. Integrative taxonomy reveals a new species of Leptobrachella (Anura: Megophryidae) from the mountains of northern Thailand. Zootaxa 5052(2): 191–214. DOI: 10.11646/zootaxa.5052.2.2 Reference page. 
• Gorin, V.A., Scherz, M.D., Korost, D.V. & 2021. Consequences of parallel miniaturisation in Microhylinae (Anura, Microhylidae), with the description of a new genus of diminutive South East Asian frogs. Zoosystematics and Evolution 97(1): 21–54. DOI: 10.3897/zse.97.57968 Reference page. 
• Grismer, L.L., Chit, M.T., Pawangkhanant, P., Nazarov, N.A., Zaw, T. & 2021. The phylogeny of Hemiphyllodactylus Bleeker, 1860 (Squamata: Gekkonidae) with a description of a new species from the Mangin Range, Sagaing Region, northern Myanmar. Journal of Natural History 54(29-30): 1913–1931. DOI: 10.1080/00222933.2020.1833095 Reference page. 
• Grismer, L.L., Geissler, P., Neang, T., Hartmann, T., Wagner, P. & 2021. Molecular phylogenetics, PCA, and MFA recover a new species of Cyrtodactylus (Squamata: Gekkonidae) from an isolated sandstone massif in northwestern Cambodia. Zootaxa 4949(2): 261–288. DOI: 10.11646/zootaxa.4949.2.3 Reference page. 
• Grismer, L.L., Wood, P.L., , Le, M.D., Kraus, F., Agarwal, I., Oliver, P.M., Nguyen, S.N., Nguyen, T.Q., Karunarathna, S., Welton, L.J., Stuart, B.L., Luu, V.Q., Bauer, A.M., O’Connell, K.A., Quah, E.S.H., Chan, K.O., Ziegler, T., Ngo, H., Nazarov, N.A., Aowphol, A., Chomdej, S., Suwannapoom, C., Siler, C.D., Anuar, S., Ngo, V.T. & Grismer, J.L. 2021. Phylogenetic partitioning of the third-largest vertebrate genus in the world, Cyrtodactylus Gray, 1827 (Reptilia; Squamata; Gekkonidae) and its relevance to taxonomy and conservation. Vertebrate Zoology 71: 101–154. DOI: 10.3897/vz.71.e59307 Reference page. 
• Grismer, L.L., Wood, P.L., , Le, M.D., Karunarathna, S., Chomdej, S., Suwannapoom, C., Qi, S., Liu, S., Che, J., Quah, E.S.H., Kraus, F., Oliver, P.M., Riyanto, A., Pauwels, O.S.G. & Grismer, J.L. 2021. Karstic Landscapes Are Foci of Species Diversity in the World’s Third-Largest Vertebrate Genus Cyrtodactylus Gray, 1827 (Reptilia: Squamata; Gekkonidae). Diversity 13(5): 183. DOI: 10.3390/d13050183 Reference page. 
• Grismer, L.L., Suwannapoom, C., Pawangkhanant, P., Nazarov, R.A., Yushchenko, P.V., Naiduangchan, M., Le, M.D., Luu, V.Q. & 2021. A new cryptic arboreal species of the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae) from the uplands of western Thailand. Vertebrate Zoology 71: 723–746. DOI: 10.3897/vz.71.e76069 Reference page. 
• Nguyen, A.T., Duong, T.V., Grismer, L.L. & 2021. A new granite cave-dwelling Bent-toed Gecko from Vietnam of the Cyrtodactylus irregularis group (Squamata; Gekkonidae) and a discussion on cave ecomorphology. Vertebrate Zoology 71: 155–174. DOI: 10.3897/vz.71.e60225 Reference page. 
• , Nguyen, T.V. & Arkhipov, D.V. 2021. A new species of the genus Tylototriton (Amphibia, Caudata, Salamandridae) from central Vietnam. Taprobanica 10(1): 4–22. DOI: 10.47605/tapro.v10i1.244 Reference page. 
• , Nguyen, T.V., Yang, J.-H. & Gorin, V.A. 2021. A new species of Micryletta (Amphibia: Anura: Microhylidae) from the Langbian Plateau in southern Vietnam. Zoological Research 42(6): 726−733. DOI: 10.24272/j.issn.2095-8137.2021.228 Reference page. 
• Suwannapoom, C., Grismer, L.L., Pawangkhanant, P., Naiduangchan, M., Yushchenko, P.V., Arkhipov, D.V., Wilkinson, J.A. & 2021. Hidden tribe: A new species of Stream Toad of the genus Ansonia Stoliczka, 1870 (Anura: Bufonidae) from the poorly explored mountainous borderlands of western Thailand. Vertebrate Zoology 71: 763–779. DOI: 10.3897/vz.71.e73529 Reference page. 
• Vogel, G., Nguyen, T.V., Zaw, T. & 2021. A new species of the Pareas monticola complex (Squamata: Serpentes: Pareidae) from Chin Mountains with additions to the Pareas fauna of Myanmar. Journal of Natural History 54(39–40): 2577–2612. DOI: 10.1080/00222933.2020.1856953 Reference page. 
• Yang, J.-H. & 2021. A new species of the genus Micryletta (Anura, Microhylidae) from Hainan Island, China. Zoological Research 42(2): 233–239. DOI: 10.24272/j.issn.2095-8137.2020.333 Reference page. 

• Borzée, A., Shin, Y. , Jeon, J.Y., Baek, H.J., Lee, C.H., An, J., Hong, Y.J. & Min, M.S. 2022. Dwindling in the mountains: Description of a critically endangered and microendemic Onychodactylus species (Amphibia, Hynobiidae) from the Korean Peninsula. Zoological Research 43(3): 750–755. DOI: 10.24272/j.issn.2095-8137.2022.048 Reference page. 
• Deepak V., Cooper, N., , Kraus, F., Burin, G., Das, A., Narayanan, S., Streicher, J.W., Smith, S.-J. & Gower, D.J. 2022. Multilocus phylogeny, natural-history traits, and classification of natricine snakes (Serpentes: Natricinae). Zoological Journal of the Linnean Society 195(1): 279–298. DOI: 10.1093/zoolinnean/zlab099 Reference page. 
• Mirza, Z.A., Bragin, A.M., Bhosale, H., Gowande, G.G., Patel, H. & 2022. A new ancient lineage of ablepharine skinks (Sauria: Scincidae) from eastern Himalayas with notes on origin and systematics of the group. PeerJ 10: e12800. DOI: 10.7717/peerj.12800 Reference page. 
• , Nguyen, T.V., Pawangkhanant, P., Yushchenko, P.V., Brakels, P., Nguyen, L.H., Nguyen, H.N., Suwannapoom, C., Orlov, N.L. & Vogel, G. 2022. An integrative taxonomic revision of slug-eating snakes (Squamata: Pareidae: Pareineae) reveals unprecedented diversity in Indochina. PeerJ 10: e12713. DOI: 10.7717/peerj.12713 Reference page. 
• Suwannapoom, C., Grismer, L.L., Pawangkhanant, P. & 2022. A new species of stream toad of the genus Ansonia Stoliczka, 1870 (Anura: Bufonidae) from Nakhon Si Thammarat Range in southern Thailand. Zootaxa 5168(2): 119–136. DOI: 10.11646/zootaxa.5168.2.2 Reference page. 

• Brakels, P., Nguyen, T.V., Pawangkhanant, P., Idiiatullina, S., Lorphengsy, S., Suwannapoom, C. & 2023. Mountain jade: A new high-elevation microendemic species of the genus Zhangixalus (Amphibia: Anura: Rhacophoridae) from Laos. Zoological Research 44(2): 374–379. DOI: 10.24272/j.issn.2095-8137.2022.382 Reference page. 
• Decemson, H.T., Lalremsanga, H.T., Elangbam, P.S., Mathipi, V., Shinde, P., Purkayastha, J., Arkhipov, D.V., Bragin, A.M. & 2023. A new cryptic species of Tylototriton (Amphibia, Caudata, Salamandridae) from mysterious mountain lakes in Manipur, north-eastern India. Herpetozoa 36: 203–224. DOI: 10.3897/herpetozoa.36.e106614 Reference page. 
• Gorin, V.A. & Trofimets, A.V., Gogoleva. S.S., Dac, L.X. & 2023. A new species of Nanohyla (Anura: Microhylidae) from the lowland forests of southern Vietnam. Zoological Research 44(4): 732–736. DOI: 10.24272/j.issn.2095-8137.2023.029 Reference page. 
• Grismer, L.L., Pawangkhanant, P., Idiiatullina, S.S., Trofimets, A.V., Nazarov, R.A., Suwannapoom, C. & 2023. A new species of Cyrtodactylus Gray, 1827 (Squamata: Gekkonidae) from the Thai-Malay Peninsula and the independent evolution of cave ecomorphology on opposite sides of the Gulf of Thailand. Zootaxa 5352(1): 109–136. DOI: 10.11646/zootaxa.5352.1.4 Reference page. 
• Idiiatullina, S. S., Pawangkhanant, P., Tawan, T., Worranuch, T., Dechochai, B., Suwannapoom, C., Nguyen, T.V., Chanhome, L. & 2023. Limestone jewel: A new colourful karst-dwelling pitviper (Serpentes, Viperidae: Trimeresurus) from the poorly explored borderlands of southern peninsular Thailand. Vertebrate Zoology 73: 697–716. DOI: 10.3897/vz.73.e109854 Reference page. 
• Karunarathna, S., Ukuwela, K.D.B., de Silva, A., Bauer, A.M., Madawala, M., , Botejue, M., Gabadage, D., Grismer, L.L. & Gorin, V.A. 2023. A phylogenetic and taxonomic assessment of the Cnemaspis alwisi group (Reptilia: Gekkonidae) in Sri Lanka with a description of two new species from isolated misty-mountains. Vertebrate Zoology 73: 205–236. DOI: 10.3897/vz.73.e90979 Reference page. 
• Kliukin, N.S., Nguyen, T.V., Le, S.X., Bragin, A.M., Tran, T.T.V., Gorin, V.A. & 2023. A new species of the genus Dibamus Duméril & Bibron, 1839 (Squamata: Dibamidae) from the driest and hottest place of Vietnam. Zootaxa 5380(4): 301–320. DOI: 10.11646/zootaxa.5380.4.1 Reference page. 
• Liu, S., Zhang, D.-R., , Hou, M., Wu, L., Rao, D.-Q., Nguyen, T.V. & Vogel, G. 2023. Resurrection of Pareas yunnanensis (Vogt, 1922) with description of a new species of Pareas from Yunnan Province, China (Squamata, Pareidae). European Journal of Taxonomy 860(1): 1–26. DOI: 10.5852/ejt.2023.860.2045 Reference page. 
• Mirza, Z.A., Lalremsanga, H.T., Bhosale, H., Gowande, G., Patel, H., Idiiatullina, S.S. & 2023. Systematics of Trimeresurus popeiorum Smith, 1937 with a revised molecular phylogeny of Asian pitvipers of the genus Trimeresurus Lacépède, 1804 sensu lato. Evolutionary Systematics 7(1): 91–104. DOI: 10.3897/evolsyst.7.97026 Reference page. 
• Nazarov, R.A., Abduraupov, T.V., Shepelya, E.Y., Gritsina, M.A., Melnikov, D.A., Buehler, M.D., Lapin, J.D., & Grismer, J.L. 2023. The Fergana Valley Is an Isolate of Biodiversity: A Discussion of the Endemic Herpetofauna and Description of Two New Species of Alsophylax (Sauria: Gekkonidae) from Eastern Uzbekistan. Animals 13: 2516. DOI: 10.3390/ani13152516 Reference page. 
• Orlova, V.F., Rastegar-Pouyani, E., Rajabizadeh, K., Nabizadeh, H., , Melnikov, D.A. & Nazarov, R.A. 2023. Taxonomic diversity of racerunners with descriptions of two new Eremias species (Sauria: Lacertidae) from Central Iran. Zootaxa 5369(3): 336–368. DOI: 10.11646/zootaxa.5369.3.2 Reference page. 
• Sitthivong, S., Brakels, P., Xayyasith, S., Maury, N., Idiiatullina, S., Pawangkhanant, P., Wang, K., Nguyen, T.V. & 2023. Hiding on jagged karst pinnacles: A new microendemic genus and species of a limestone-dwelling agamid lizard (Squamata: Agamidae: Draconinae) from Khammouan Province, Laos. Zoological Research 44(6): 1039−1051. DOI: 10.24272/j.issn.2095-8137.2023.062 Reference page. 
• Solovyeva, E.N., Dunayev, E.N., Nazarov, R.A., Bondarenko, D.A. & 2023. COI-Barcoding and Species Delimitation Assessment of Toad-Headed Agamas of the Genus Phrynocephalus (Agamidae, Squamata) Reveal Unrecognized Diversity in Central Eurasia. Diversity 15: 149. DOI: 10.3390/d15020149 Reference page. 
• Yushchenko, P.V., Grismer, L.L., Bragin, A.M., Dac, L.X. & 2023. A new species of the genus Hemiphyllodactylus Bleeker, 1860 (Squamata: Gekkonidae) from a lowland monsoon forest in Southern Vietnam. Zootaxa 5306(5): 537–550. DOI: 10.11646/zootaxa.5306.5.2 Reference page. 

• Duong, T.V., Vu, L.V., Vu, H.T.T., Mulcahy, D., Bragin, A.M., & Grismer, L.L. 2024. Another new species of Cyrtodactylus Gray, 1927 (Squamata: Gekkonidae) of the angularis group from the karstic landscape of Phong Nha-Ke Bang National Park, central Vietnam. Zootaxa 5471(5): 555–571. DOI: 10.11646/zootaxa.5471.5.3 Reference page. 
• Gorin, V,A., Orlov, N.L., Bragin, A.M., Pawangkhanant, P., Milto, K.D., Le, D.X., Nguyen, T.V., Dufresnes, C., Suwannapoom, C. & 2024. Phylogeographic pattern and taxonomic revision of the Kaloula baleata species complex (Amphibia, Anura, Microhylidae) with description of two new species from Indochina. Herpetozoa 37: 391–420. DOI: 10.3897/herpetozoa.37.e137394 Reference page. 
• Grismer, L.L., Pawangkhanant, P., Bragin, A.M., Trofimets, A.V., Nazarov, R.A., Suwannapoom, C. & 2024. A new species of the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae) from Phuket Island, Thailand with a discussion of the group’s potential biogeography. Zootaxa 5437(2): 193–222. DOI: 10.11646/zootaxa.5437.2.2 Reference page. 
• Idiiatullina, S.S., Pawangkhanant, P., Suwannapoom, C., Tawan, T., Chanhome, L., Nguyen, T.V., David, P., Vogel, G. & 2024. Another new species of karst-associated pitviper (Serpentes, Viperidae: Trimeresurus) from the Isthmus of Kra, Peninsular Thailand. European Journal of Taxonomy 930(1): 20–52. DOI: 10.5852/ejt.2024.930.2489 Reference page. 
• Idiiatullina, S.S., Nguyen, T.V., Pawangkhanant, P., Suwannapoom, C., Chanhome, L., Mirza, Z.A., David, P., Vogel, G. & 2024. An integrative taxonomic revision of the Trimeresurus popeiorum group of pitvipers (Reptilia: Serpentes: Viperidae) with descriptions of two new species from the Indo-Burma Biodiversity Hotspot. Vertebrate Zoology 74: 303–342. DOI: 10.3897/vz.74.e113347 Reference page. 
• Idiiatullina, S.S., Nguyen, T.V., Bragin, A.M., Pawangkhanant, P., Le, D.X., Vogel, G., David, P. & 2024. A new species of green pitviper of the Trimeresurus macrops complex (Reptilia: Serpentes: Viperidae) from South Central Coastal Region of Vietnam. Zootaxa 5474(4): 375–411. DOI: 10.11646/zootaxa.5474.4.3 Reference page. 
• Kliukin, N.S., Bragin, A.M., Nguyen, T.V., Le, S.X., Tran, T.T.V., Gorin, V.A. & 2024. Another new species of Dibamus Duméril & Bibron, 1839 (Squamata: Dibamidae) from Nui Chua National Park, Ninh Thuan Province, Vietnam. Zootaxa 5406(1): 87–104. DOI: 10.11646/zootaxa.5406.1.4 Reference page. 
• Kliukin, N.S., Bragin, A.M., Neang, T., Gorin, V.A., Lisenkova, A., Bogatyreva, V. & 2024. Новый вид червеобразных ящериц рода Dibamus Duméril et Bibron, 1839 (Squamata, Dibamidae) из Камбоджи [A New Species of Blind Skink of the Genus Dibamus Duméril et Bibron, 1839 (Squamata, Dibamidae) from Cambodia]. Зоологический журнал 103(11): 97–120. DOI: 10.31857/S0044513424110077 Reference page. 
• Nazarov, R.A., Nabizadeh, H., Rajabizadeh, M., Melnikov, D.A., Volkova, V.R., & Rastegar-Pouyani, E. 2024. Taxonomy of Iranian Asaccus (Squamata: Phyllodactylidae) with description of a new species from southern Iran. Zootaxa 5514(2): 101–128. DOI: 10.11646/zootaxa.5514.2.1 Reference page. 
• Nguyen, T.V., Lee, J.L., Pauwels, O.S.G., Kennedy-Gold, S.R., , David, P. & Vogel, G. 2024. The nomenclatural status of “Anoplophallus maculatus” Cope, 1895, its consequences on the systematics of Lycodon subcinctus auctorum, and the description of a new species (Squamata: Colubridae). Zootaxa 5519(4): 487–537. DOI: 10.11646/zootaxa.5519.4.2 Reference page. 
• Pawangkhanant, P., , Ward-Smith, H., Grassby-Lewis, R., Sumontha, M., Kliukin, N.S., Idiiatullina, S.S., Trofimets, A.V., Suwannapoom, C. & Lee, J.L. 2024. A new species of karst-associated kukri snake (Reptilia: Squamata: Colubridae: Oligodon Fitzinger, 1826) from southern Thailand. Vertebrate Zoology 74: 359–379. DOI: 10.3897/vz.74.e112132 Reference page. 
• , Bragin, A.M. & Nguyen, T.V. 2024. A new endemic insular species of the genus Colubroelaps (Squamata, Serpentes, Colubroidea) from Khanh Hoa Province, Vietnam. Herpetozoa 37: 379–390. DOI: 10.3897/herpetozoa.37.e137809 Reference page. 
• , Nguyen, T.V., Le, S.X., Le, D.X., Arkhipov, D.V., Gorin, V.A., Hernandez, A. & Dufresnes, C. 2024. Multiple lines of evidence for a new cryptic species of Tylototriton (Amphibia, Salamandridae) from northern Vietnam. Alytes 41(1–4): 56–98. Reference page. 
• Trofimets, A.V., Dufresnes, C., Pawangkhanant, P., Bragin, A.M., Gorin, V.A., Hasan, M., Lalremsanga, H.T., Muin, M.A., Le, D.X., Nguyen, T.V., Suwannapoom, C. & 2024. Four in one: An integrative taxonomic revision of the Microhyla berdmorei complex (Amphibia: Anura: Microhylidae) illustrates the tremendous amphibian diversity of Southeast Asia. Vertebrate Zoology 74: 595–641. DOI: 10.3897/vz.74.e127937 Reference page. 

• Bohra, S.C., Nguyen, T.V., Vogel, G., Lalremsanga, H.T., Biakzuala, L., Das, M., Warjri, H., Thongni, G., & Purkayastha, J. 2025. Same but different: A systematic reassessment of the Hebius khasiensis Boulenger, 1890 (Reptilia: Squamata: Natricidae) species complex from the Indo-Burma biodiversity hotspot supports the revalidation of Natrix gilhodesi Wall, 1925 as a valid species. Zootaxa 5404(4): 465–504. DOI: 10.11646/zootaxa.5404.4.3 Reference page. 
• Grassby-Lewis, R.J., Brakels, P., Maury, N., Sitthivong, S., Frohlich, D., Pawangkhanant, P., Idiiatullina, S.S., Nguyen, T.V. & 2025. A new endemic karst-associated species of lance-headed pit viper (Squamata, Viperidae, Protobothrops) from Laos. Herpetozoa 38: 43–60. DOI: 10.3897/herpetozoa.38.e146004 Reference page. 
• Grismer, L.L., Kaatz, A., Grismer, J.L., Nguyen, E., Gregory, J.J., Wood Jr., P.L., Murdoch, M.L., Anuar, S., Onn, C.K., Muin, M.A., Pawangkhanant, P., Suwannapoom, C., & Quah, E.S.H. 2025. The taxonomy of Cyrtodactylus consobrinus (Peters, 1871) (Squamata, Gekkonidae) and the description of a new species from the Thai-Malay Peninsula. ZooKeys 1241: 105–137. DOI: 10.3897/zookeys.1241.149552 Reference page. 
• Nguyen, T.V., Lee, J.L., Jiang, K., Ding, L., Chit, M.T., & Vogel, G. 2025. A new species of wolf snake Lycodon Fitzinger, 1826 from China and Myanmar (Squamata: Colubridae), and new data on Lycodon gongshan Vogel & Luo, 2011. Zootaxa 5621(1): 1–51. DOI: 10.11646/zootaxa.5621.1.1 Reference page. 
• Pawangkhanant, P., Idiiatullina, S.S., Smits, T., Dugdale, I., Pierce, A., Suwannapoom, S. & 2025. A new species of karst-associated pitviper of the Trimeresurus kanburiensis complex (Squamata: Viperidae) from eastern Thailand. Taprobanica 14(1): 1–15. DOI: 10.47605/tapro.v14i1.347 Reference page. 
• Pawangkhanant, P., Idiiatullina, S.S., Nguyen, T.V., Ruangsuwan, T., Matsukoji, T., David, P., Suwannapoom, C. & 2025. A snake can change its finery: a new cryptic species of the Trimeresurus kanburiensis complex (Reptilia: Serpentes: Viperidae) from central Thailand with an unusual ontogenetic color change. Zootaxa 5621(5): 514–546. DOI: 10.11646/zootaxa.5621.5.2 Reference page. 
• , Bragin, A.M., Idiiatullina, S.S., Tran, T.A., Le, D.X., David, P. & Nguyen, T.V. 2025. A new species of the Gonyosoma prasinum species complex (Squamata: Serpentes: Colubridae) from Indochina. Zootaxa 5673(3): 355–384. DOI: 10.11646/zootaxa.5673.3.2 Reference page.