The genus <i>Liocanthydrus</i> Guignot, 1957 (Coleoptera, Noteridae) in Argentina: new records and larval morphology.

ABSTRACT: The genus Liocanthydrus Guignot, 1957 is formally reported from Argentina since its first mention in an unpublished work more than 40 years ago. A single species, L.nanopsBaca et al., 2014, is recognised, with few records in the northeast part of the country, suggesting that these may represent the southern distributional limit for the genus. The habitat, a floodplain stream in the southern Atlantic Forest, is described, where both adults and larvae were collected, as well as co-occurring taxa. The first- and third-instar larvae of L.nanops are described for the first time. The first instar, which was unknown for the genus, gives the chance to document its primary chaetotaxy in detail. This species presents two posterodorsal projections on the abdominal segment VIII, w

SUBMITTER: Urcola JI 

PROVIDER: S-EPMC11926605 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature