Erynnis brizo somnus

Familia: Hesperiidae
Subfamilia: Pyrginae
Tribus: Erynnini
Subtribus: Erynnina
Genus: Erynnis
Species: Erynnis brizo
Subspecies:

Erynnis brizo somnus (Lintner, 1881)

Type locality: USA, Florida "Indian River" (See Calhoun, 1993 who specifies Georgiana, Merritt Island, Brevard County).

Typus: Lectotype: male ♂, CMNH. "Collection W.H. Edwards". (Note: Lectotype and ♀ paralectotype designated by Calhoun, 1993: 50). (Images).

• Nisoniades somnus Lintner, 1881: 73.
• Thanaos somnus (Lintner, 1881); Dyar, 1903: 60; Draudt, [1924]: 916, Pl.178g.
• Erynnis brizo somnus (Lintner, 1881); Evans, [1953]: 207; Bridges, 1994: VIII.211, IX.24; Lamas, 2004ː 47.
• Erynnis somnus (Lintner, 1881); Burns, 2020: page? (Stat. rev.); Zhang et al., 2020: 34, Figs. 33-34.

• Bridges, C.A. 1994. Catalogue of the Family-Group, Genus-Group and Species-Group Names of the Hesperioidea (Lepidoptera) of the World. Bridges, Urbana, Illinois. BHL Reference page. 
• Burns, J.M. 2020. Taxonomic status of a Florida differentiate in the Erynnis brizo species group: Classical evidence (Lepidoptera: Hesperiidae: Pyrginae). Proceedings of the Entomological Society of Washington 122(1): 25–41. DOI: 10.4289/10.4289/0013-8797.122.1.25 Reference page. 
• Calhoun, J.V. 1993. Designation of a lectotype of Nisoniades somnus and notes on the occurrence of Erynnis icelus in Florida (Hesperiidae). Journal of the Lepidopterists' Society 47(1): 49–54. ResearchGate. Reference page. 
• Draudt, M.W.K. 1917–1924. Die amerikanischen Tagfalter. Lycaenidae and Grypocera. In Seitz, Gross-schmetterlinge der Erde 5: 739–999, Pls.1–194. Reference page. 
• Dyar, H. G. [1903]. A List of North American Lepidoptera and Key to the Literature of this Order of Insects. Bulletin of the United States National Museum 52: i–xix, 1–723. BHL. Reference page. 
• Evans, W.H. 1951–55. A Catalogue of the American Hesperiidae in the British Museum. Pt.1 (1951): x+92pp, pls.1–9; Pt.2 (1952): v.+178pp, pls.10–25; Pt.3 (1953): v+246pp, pls.26–53; Pt.4 (1955): v+499pp, pls. 54–88. Reference page. 
• Lamas, G. 2004. (ed.) Checklist: Part 4A. Hesperioidea - Papilionoidea. In Heppner, J.B. (ed.) Atlas of Neotropical Lepidoptera. Vol.5A, Pt.4A. Assn. for Tropical Lepidoptera/Scientific Publishers, Gainesville. 439pp. Reference page. 
• Lintner, J.A. 1881. On some species of Nisoniades. Papilio 1(5): 69–74. Reference page. 
• Zhang, J., Cong. Q., Shen, J.H., Opler, P.A. & Grishin, N.V. 2019. Changes to North American butterfly names. The Taxonomic Report of The International Lepidoptera Survey 8(2): 1–12. PDF. Reference page. 
• Zhang, J., Cong. Q., Shen, J.H., Opler, P.A. & Grishin, N.V. 2020. Genomic evidence suggests further changes of butterfly names. The Taxonomic Report of The International Lepidoptera Survey 8(7): 1–41. PDF. Reference page. 

Butterflies of America; Lepindex

For more multimedia, look at Erynnis brizo somnus on Wikimedia Commons.