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Type: Articles
Published: 2005-06-21
Page range: 1–14
Abstract views: 48
PDF downloaded: 34

New species and records of Ulmeritoides (Ephemeroptera: Leptophlebiidae) from Costa Rica

Instituto Nacional de Biodiversidad, Apdo. 22-3100, Santo Domingo de Heredia, Costa Rica, C.A.
Center for Biological Control, Florida A&M University, Tallahassee, FL 32307 USA.
Ephemeroptera Ulmeritoides Leptophlebiidae Osa Nicoya Santa Elena new species temporary streams

Abstract

Ulmeritoides acosa new species (type locality: La Palma, Costa Rica) and Ulmeritoides chavarriae new species (type locality: Santa Elena, Parque Nacional Santa Rosa, Costa Rica) (Ephemeroptera: Leptophlebiidae) are described from imagos and nymphs. Both species occur along the west coast of Costa Rica, and both are adapted to living in temporary streams. Additional localities are given for Ulmeritoides guanacaste Domínguez and Ulmeritoides tifferae Domínguez, and a key is given for adults and nymphs of the four Costa Rican species of Ulmeritoides.

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