Title: Description of a black fly of the subgenus Simulium (Pternaspatha) from the high Andes of Ecuador (Diptera, Simuliidae)
First published: 1979
Subjects: Classification, Insects, Simulium cotopaxi
Places: Andes, Ecuador
LC classification: QL1 .A436 no. 2670, QL537.S55 .A436 no. 2670