Psychristus (Liocellus), Motschulsky, 1864

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 667

publication ID	https://dx.doi.org/10.3897/zookeys.245.3416
publication LSID	lsid:zoobank.org:pub:68FE3835-2401-43A7-96E2-CF26532F7A60
persistent identifier	https://treatment.plazi.org/id/6B9B4FC4-682E-52B9-A1B5-AE3F1B16C80B
treatment provided by	ZooKeys by Pensoft
scientific name	Psychristus (Liocellus)
status

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Subgenus Liocellus Motschulsky, 1864

Liocellus Motschulsky, 1864: 207. Type species: Acupalpus nitidus Dejean, 1829 designated by Lindroth (1968: 882). Etymology. From the Greek prefix lio - (smooth) and cello (to run) [masculine].

Glycerius Casey, 1884c: 79. Type species: Acupalpus nitidus Dejean, 1829 by monotypy. Etymology. Possibly from the Greek glyceros (sweet) [masculine].

Diversity.

Eight species in North America (seven species) and Mexico (one species).

Identification.

Fall (1905: 175, as Glycerius ) published a key to the four North American species then known. Casey (1924) subsequently added three new species. The subgenus is in need of a taxonomic revision.