A revision of the genus Mecistostethus Marseul (Histeridae, Histerinae, Exosternini)
Author(s) -
Michael Caterino,
Alexey K. Tishechkin,
Nicolas Dégallier
Publication year - 2012
Publication title -
zookeys
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 43
eISSN - 1313-2989
pISSN - 1313-2970
DOI - 10.3897/zookeys.213.3552
Subject(s) - zoology , genus , biology , geography
We revise the genus Mecistostethus Marseul, sinking the monotypic genus Tarsilister Bruch as a junior synonym. Mecistostethus contains six valid species: Mecistostethus pilifer Marseul, Mecistostethus loretoensis (Bruch), comb. n., Mecistostethus seagorumsp. n., Mecistostethus carltonisp. n., Mecistostethus marseulisp. n., and Mecistostethus flechtmannisp. n. The few existing records show the genus to be widespread in tropical and subtropical South America, from northern Argentina to western Amazonian Ecuador and French Guiana. Only a single host record associates one species with the ant Pachycondyla striata Smith (Formicidae: Ponerinae), but it is possible that related ants host all the species.
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