''Pieza'' is a genus of

flies Flies are insects of the Order (biology), order Diptera, the name being derived from the Ancient Greek, Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwing ...

in the family Mythicomyiidae. Its species are found in North America, South America, and the West Indies. The genus was named by Neal Evenhuis in 2002. Evenhuis included the following eleven species, transferring four from '' Mythicomyia'', in his initial

circumscription Circumscription may refer to: *Circumscribed circle * Circumscription (logic) *Circumscription (taxonomy) *Circumscription theory The circumscription theory is a theory of the role of warfare in state formation in political anthropology, created ...

: * '' P. agnastis'' — Chile ( Maule,

Santiago Santiago (, ; ), also known as Santiago de Chile, is the capital and largest city of Chile as well as one of the largest cities in the Americas. It is the center of Chile's most densely populated region, the Santiago Metropolitan Region, who ...

) * '' P. angusta'' — United States (California, Arizona, New Mexico, Texas) and Mexico (

Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...

Jalisco Jalisco (, , ; Nahuatl: Xalixco), officially the Free and Sovereign State of Jalisco ( es, Estado Libre y Soberano de Jalisco ; Nahuatl: Tlahtohcayotl Xalixco), is one of the 31 states which, along with Mexico City, comprise the 32 Federal ...

Sonora Sonora (), officially Estado Libre y Soberano de Sonora ( en, Free and Sovereign State of Sonora), is one of the 31 states which, along with Mexico City, comprise the Federal Entities of Mexico. The state is divided into 72 municipalities; the ...

Tamaulipas Tamaulipas (), officially the Free and Sovereign State of Tamaulipas ( es, Estado Libre y Soberano de Tamaulipas), is a state in the northeast region of Mexico; one of the 31 states which, along with Mexico City, comprise the 32 Federal Entiti ...

) * '' P. deresistans'' — northern Venezuela * '' P. dominicana'' —

Dominican amber Dominican amber is amber from the Dominican Republic derived from resin of the extinct tree ''Hymenaea protera''. Dominican amber differentiates itself from Baltic amber by being nearly always transparent, and it has a higher number of fossil incl ...

, Miocene * '' P. flavitibia'' — northern Venezuela * '' P. kake'' — Brazil (

Minas Gerais Minas Gerais () is a state in Southeastern Brazil. It ranks as the second most populous, the third by gross domestic product (GDP), and the fourth largest by area in the country. The state's capital and largest city, Belo Horizonte (literall ...

) * '' P. minuta'' — United States (Arizona, California, New Mexico) and Mexico (

Baja California Sur Baja California Sur (; 'South Lower California'), officially the Free and Sovereign State of Baja California Sur ( es, Estado Libre y Soberano de Baja California Sur), is the least populated state and the 31st admitted state of the 32 federal ent ...

, Sonora) * '' P. ostenta'' — United States (Arizona, California, Colorado, Texas, Utah) and Mexico (Baja California Sur, Sonora) * '' P. pi'' — Bahamas,

Turks and Caicos The Turks and Caicos Islands (abbreviated TCI; and ) are a British Overseas Territories, British Overseas Territory consisting of the larger Caicos Islands and smaller Turks Islands, two groups of Island#Tropical islands, tropical islands i ...

, Mexico (

Morelos Morelos (), officially the Free and Sovereign State of Morelos ( es, Estado Libre y Soberano de Morelos), is one of the 32 states which comprise the Federal Entities of Mexico. It is divided into 36 municipalities and its capital city is Cu ...

) * '' P. rhea'' — United States (Florida) * '' P. sinclairi'' —

Curaçao Curaçao ( ; ; pap, Kòrsou, ), officially the Country of Curaçao ( nl, Land Curaçao; pap, Pais Kòrsou), is a Lesser Antilles island country in the southern Caribbean Sea and the Dutch Caribbean region, about north of the Venezuela coas ...

, Dominican Republic; introduced to Galápagos Islands , ''Pieza'' still consists of these eleven species.

References

Works cited

* * * Asiloidea genera Mythicomyiidae {{Asiloidea-stub