Notas taxonôrnicas e espécies novas de Hypanthidium Cockerell (Hymenoptera, Megachilidae)

Abstract

Neste trabalho são descritos: Hypanthidium cacerense sp. n., Hypanrhidium magdalenae sp. n., Hypanthidium dressieri sp. n., Hypanthidium maranhense sp. n., Hypanthidium nigrilulum sp.n. e Hypaníhidium duckei sp.; com notas sobre as espécies conhecidas de Hypanthidium e uma chave para a identificação. E proposta uma nova combinação para Hypanthidium foveolatum (Alfken, 1930). Hypanthidium flavomarginatum (Smith, 1879) é colocado como sinônimo júnior de Hypanthidium divaricatum (Smith, 1854); Hypanthidium erythrogaster Moure & Urban. 1993, como sinônimo júnior de Hypanthidium foveolatum, e Hypanthidium yucatanicum Cockerell, 1931 como sinônimo júnior de Hypanthidium mexicanum (Cresson, 1878). Abstract Taxonomic notes and new species of Hypanthidium Cockerell (Hymenoptera, Megachilidae). Hypanthidium cacerense sp. n., Hypanthidium magdalenae sp. n., Hypanthidium dressieri sp. n., Hypanthidium maranhense sp.n., Hypanthidium nigritulum sp. n. and Hypanthidium duckei sp.n. are described. Notes on the known species of Hypanthidium with a key to identify them are given. A new combination to Hypanthidium foveolatum (Alfken, 1930) is presented. Hypanlhidium flavomarginatum (Smith, 1879) is placed as junior synonym of Hypanthidium divaricatam (Srnith, 1854); Hypanthidium erythrogaster Moure & Urban, 1993 as junior synonyrn of Hypanthidium foveolatum, and Hypanthidium yucatanicum Cockerell, 1931 as synonym junior of Hypanthidiurn mexicanum (Cresson, 1878). Résumé Hypanthidium cacerense sp.n., Hypanthidium magdalenae sp.n., Hypanthidium dressieri sp . n., Hypanthidium maranhense sp . n., Hypanthidium nigritulum sp.n. et Hypanthidium duckei sp.n. sont décrites. Sont donnés quelques notes sur les spécies connaitres de Hypanthidium avec une clé pour la identification, et une nouvelle combinaison pour Hypanthidium foveolatum (Alfken, 1930). Hypanthidium flavomarginatum (Smith, 1879) est consideré le synonyme junior de Hypanthidium divaricatum (Srnith, 1854); Hypanthidium erythrogaster Moure & Urban, 1993 le synonyme junior de Hypanthidium flaveolatum et Hypanthidium yucatanicum Cockerell, 1931 le synonyme junior de Hypanthidium mexicanum (Cresson, 1878).