Tribe - Chilostigmini

Taxonomic Hierarchy for Freshwater Invertebrate Collection


Results

5 results for "Chilostigmini"

Glyphopsyche irrorata

Freshwater Invertebrate Collection

SeasonalityAdults are flying from early September to early October and March to May. IdentificationAdult antennae are light reddish brown with dark brown scapes. Vertex of the head is dark brown with a yellow posterior edge. Spurs are brown. Forewings are greyish chocolate-brown, irrorate with larger hyaline patches throughout. In males, the sternal area of segment 9 is constricted. Segment 10 process is short, slender and curved dorsad (Nimmo, 1971).

Glyphopsyche sp.

Freshwater Invertebrate Collection

Homophylax sp.

Freshwater Invertebrate Collection

Psychoglypha sp.

Freshwater Invertebrate Collection

Psychoglypha subborealis

Freshwater Invertebrate Collection

SeasonalityAdults fly from mid-August to October and May. IdentificationAdult antennae are pale yellow-brown and the vertex of the head is pale yellow-brown. Spurs are dark brown and the formula is 1, 2, 2. Forewings are pale reddish brown. In males, the clasper is bifid and the ventral arm is much larger and roundel rectangular compared to the dorsal arm. The clasper is short and square-cut distally (Nimmo, 1971).

Taxonomic Hierarchy for Freshwater Invertebrate Collection