Holzenthal, Ralph W.Hamilton, Steven W.2018-05-042018-05-041988Holzenthal, R. W., & Hamilton, S. W. (1988). New species and records of Costa Rican Polycentropus (Trichoptera: Polycentropodidae). Journal of the New York Entomological Society, 96(3), 332-344.https://hdl.handle.net/11299/196338Five new species of Pofycentropus (Trichoptera: Polycentropodidae) from Costa Rica are described and illustrated: P. fasthi, P. fortispinus, P. nebulosus, P. volcanus, and P. zurqui. In addition, P. digitus Yamamoto, P. fortunus Flint, and P. mayanus Flint are recorded from Costa Rica for the first time. Also, P. acanthogaster Flint, P. altmani Yamamoto, P.costaricensis Flint, P. dentoides Yamamoto, P. lingulatus Flint, and P. spicatus Yamamoto occur or are likely to occur in the country.enArticle