Chioides

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Panorpida
Cladus: Amphiesmenoptera
Ordo: Lepidoptera
Subordo: Glossata
Cladus: Coelolepida
Cladus: Myoglossata
Cladus: Neolepidoptera
Infraordo: Heteroneura
Cladus: Eulepidoptera
Cladus: Ditrysia
Cladus: Apoditrysia
Cladus: Obtectomera
Superfamilia: Papilionoidea

Familia: Hesperiidae
Subfamilia: Eudaminae
Tribus: Eudamini
Subtribus: Eudamina
Genus: Chioides
Species (10): C. albofasciatus – C. catillus – C. churchi – C. cinereus – C. concinnus – C. iverna – C. ixion – C. marmorosa – C. vintra – C. zilpa
Name

Chioides Lindsey, 1921: 25.

Type species: Eudamus albofasciatus Hewitson, 1867, by original designation.
References
Primary references

Lindsey, A.W. 1921. The Hesperioidea of America North of Mexico. University of Iowa City, Studies in Natural History, IX(4): 114 pp, 31 figs, 2 pls. Reference page.

Additional references

Bell, E.L. & Comstock, W.P. 1948. A new genus and some new species and subspecies of American Hesperiidae (Lepidoptera, Rhopalocera). American Museum Novitates 1379: 1–23. PDF. Reference page.
Lamas, G. 2004. (ed.) Checklist: Part 4A. Hesperioidea - Papilionoidea. In Heppner, J.B. (ed.) Atlas of Neotropical Lepidoptera. Vol. 5A. Association for Tropical Lepidoptera/Scientific Publishers, Gainesville. 439p. Reference page.
Li, W., Cong. Q., Shen, J.H., Zhang, J., Hallwachs, W., Janzen, D.H. & Grishin, N.V. 2019. Genomes of skipper butterflies reveal extensive convergence of wing patterns. PNAS 116(13): 6232–6237. DOI: 10.1073/pnas.1821304116. Text. SI Appendix. Reference page.

Chioides is a mainly Neotropical genus of skipper butterflies in the family Hesperiidae (Eudaminae)

They range from Southwestern United States to Argentina and there are several Antillean endemic species. They are robust and have hindwing "tails".
Species
Chioides albofasciatus (Hewitson, 1867)
Chioides catillus (Cramer, 1780)
Chioides jethira Butler
Chioides marmorosa (Herrich-Schäffer, 1865)
Chioides myrto (Mabille)
Chioides zilpa (Butler, 1874)

C. c. catillus
White-striped longtail, Brazil

C. catillus albius
Blurry-striped longtail, Panama

References

Lindsey, Arthur Ward (1921). "The Hesperioidea of America North of Mexico: A Generic Revision and Synopsis of the Species". University of Iowa Studies in Natural History. 9 (4): 25–26.
Chioides at Butterflies and Moths of the World, Natural History Museum