Pyrgines are primarily tropical American species of the FamilyHesperiidae. There are approximately 80 North American species. Most genera are tropical, but the duskywings and checkered-skippers are mainly temperate and also occur in Eurasia.Adults of many species land with their wings open, although some perch with
their wings closed or half open. They imbibe nectar from flowers, and males of many species take in moisture from moist sand or mud. Some adults also feed on bird droppings. Many tropical species rest
underneath leaves when inactive. Females layeggs singly. Most species lay eggs directly on host-plant leaves, while others lay on nearby plants or objects. Almost all species use broad-leafed plants as their
caterpillar hosts, and caterpillars live in rolled-leaf or webbed-leaf shelters.
Color:
Upperside is brown with 2 darker bands across both wings. Forewing cell contains a double U-shaped transparent spot. Hindwingmargin has shallow scallops; underside of hindwing with 2 dark bands.
Colombia and Venezuela north through Central America and the West Indies to the lower Rio Grande Valley, Texas. Strays north to central Texas. Uncommon along the Rio Grande. A few strays to Bexar and Comal Counties in Central Texas. Numerousrecords during the 2003 Texas Butterfly Festival.
Eggs are laid on leaves of the hostplant. Young caterpillars can be killed by a powdery mildew on the leaves, and they can die if punctured by the sharp hookedspines on the lower surfaces. Consequently, they live in silkshelters and move around very little.
Bisby FA, Roskov YR, Orrell TM, Nicolson D, Paglinawan LE, Bailly N, Kirk PM, Bourgoin T, van Hertum J, eds (2008). Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist Taxonomic Classification. CD-ROM; Species 2000: Reading, U.K.
Brands, S.J. (comp.) 1989-2005. Systema Naturae 2000. The Taxonomicon. Universal Taxonomic Services, Amsterdam, The Netherlands. [http://sn2000.taxonomy.nl/Taxonomicon/]. Access date: Nov 23, 2005
Global Biodiversity Information Facility. Accessed February 26, 2008. http://www.gbif.org Mediated distribution data from provider.
Opler, Paul A., Harry Pavulaan, Ray E. Stanford, Michael Pogue, coordinators. Butterflies and Moths of North America. Bozeman, MT: Mountain Prairie Information Node. March 26, 2007.
Data Sources:
Accessed through GBIF Data Portal February 26, 2008:
Instituto Nacional de Biodiversidad (Costa Rica): Biodiversidad de Costa Rica