Troglochares Explained

Troglochares is a Neotropical genus of water scavenger beetle in the family Hydrophilidae represented by one described species known from caves in Ecuador.[1]

Taxonomy

The genus Troglochares belongs in the subfamily Acidocerinae. It was described for the first time by Paul Spangler in 1981 to accommodate an eyeless species from Los Tayos Cave in Morona-Santiago Province, Ecuador.[2]

Description

Small beetles (1.9 mm), smooth and shiny dorsally, yellowish-brown in coloration, with moderately long maxillary palps. The most salient characteristic of the genus is the lack of eyes. A complete diagnosis was presented by Girón and Short.

Habitat

Troglochares ashmolei is the only acidocerine species known to occur in cavernicolous habitats.

Species

Notes and References

  1. Girón. Jennifer C.. Short. Andrew Edward Z.. 2021-06-18. The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys. 1045. 1–236. 10.3897/zookeys.1045.63810. 1313-2970. 8233300. 34228772. free.
  2. Spangler. P. J.. 1981. A new water beetle, Troglochares ashmolei, n. gen., n. sp., from Ecuador; the first known eyeless cavernicolous hydrophilid beetle (Coleoptera: Hydrophilidae). Proceedings of the Entomological Society of Washington. 83. 316–323.