Dysoptus avittus is a species of moth

Moth

A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...

 in the Arrhenophanidae

Arrhenophanidae

Arrhenophanidae is a family of moths in the Lepidoptera order.-Genera:* Arrhenophanes* Cnissostages* Dysoptus* Notiophanes* Palaeophanes...

 family. It is known only from the type locality in southern Brazil

Brazil

Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

.

The length of the forewings is about 6 mm for males. Adults are on wing in October (based on one record).

Etymology

The species name is derived from the Latin a (not, without), added to the male morphological structure vitta (ribbon, band), in reference to a principal apomorphy of this species, the absence of an extruded vesica or vitta (sensu Philpott, 1928).

External links

• Arrhenophanidae family