Nepticuloidea is a superfamily of usually very small monotrysian moths that are characterised by small or large eyecaps over the compound eyes. It comprises two families, the "pigmy moths" (Nepticulidae), with 12 genera which are very diverse worldwide and are usually leaf miners, and the "white eyecap moths" (Opostegidae), also worldwide but with five genera and about a ninth as many species, whose biology is less well known.
Nepticulidae is a family of very small moths with a worldwide distribution. They are characterised by eyecaps over the eyes. These pigmy moths or midget moths, as they are commonly known, include the smallest of all living moths, with a wingspan that can be as little as 3 mm in the case of the European pigmy sorrel moth, but more usually 3.5–10 mm. The wings of adult moths are narrow and lanceolate, sometimes with metallic markings, and with the venation very simplified compared to most other moths.
Opostegidae or "white eyecap moths" is a family of insects in the order Lepidoptera that is characterised by particularly large eyecaps over the compound eyes. Opostegidae are most diverse in the New World tropics.
Neopostega is a genus of moths of the family Opostegidae.
Pseudopostega bicornuta is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from southern Mexico.
Pseudopostega caulifurcata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from south-western Brazil.
Pseudopostega constricta is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from the state of Chiapas in southern Mexico.
Pseudopostega curtarama is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from the provinces of Goias and Minas Gerais in southern Brazil.
Pseudopostega divaricata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from northern Argentina.
Pseudopostega galapagosae is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is probably endemic to the Galápagos Islands where it has been collected on the islands of Fernandina, Isabela, San Cristóbal, Santa Cruz and Santiago.
Pseudopostega latiapicula is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from the La Selva Biological Station of north-eastern Costa Rica and the state of Paraná in north-eastern Brazil.
Pseudopostega lobata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is probably a common, widespread neotropical species, now reported in Central America from Belize to Costa Rica, with two records from northern Argentina.
Pseudopostega longifurcata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from Jamaica and Ecuador.
Pseudopostega mignonae is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from Cuba and Jamaica.
Pseudopostega obtusa is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from northern Ecuador.
Pseudopostega parakempella is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from southern Florida and the Oaxaca Region in Mexico.
Pseudopostega plicatella is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from Pará in north-eastern Brazil and east-central Ecuador.
Pseudopostega resimafurcata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from south-eastern Brazil.
Pseudopostega suffuscula is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from the provinces of Salta and Tucumán in northern Argentina.
Pseudopostega turquinoensis is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known from south-eastern Cuba.
