The species of the following microaddisflies are described and their male genitalia are figured: Ochrotrichia membrana, O. silva, O. avis, O. quebrada, O. dulce, O. vieja, O. ramona, and O. quinealensis. These species were collected during an inventory of the Costa Rican trichoptera fauna.
|Original language||English (US)|
|Number of pages||9|
|Journal||Proceedings of the Biological Society of Washington|
|State||Published - Sep 18 1998|