Abacetus alluaudi

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Abacetus alluaudi
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Carabidae
Genus: Abacetus
Species:
A. alluaudi
Binomial name
Abacetus alluaudi
Tschitscherine, 1899

Abacetus alluaudi is a species of ground beetle in the subfamily Pterostichinae. [1] It was described by Tschitscherine in 1899. [1] A. alluaudi is found in Cote d'Ivoire, Africa. [2] A. alluaudi is a shiny black beetle, with an unusual upper jaw (mandible) which is more likely found in Caelostomus species. [2]

Contents

Taxonomy and Phylogeny

A. alluaudi is named after the French entomologist Charles A. Alluaud who first collected the species. [2]

Description

Colour and Markings

A. alluaudi is a shiny black colour with iridescent wings. [2] The line of the junction between the prothorax and the wings and the associated lateral edges, have a reddish tinge. [2] The legs and mouth feelers are a dull yellow brown to red in colour. [2] The antenna are a dark reddish-brown. [2]

Head features

Upper jaw is very slightly arched, similar to Celostomus species. [2] Head is of medium size and smooth with short frontal impressions. [2] Rear of the beetles head strongly diverges from the base. [2] Female beetles have convex and protruding eyes. [2] A. alluaudi has long antennae extending from the shoulders with a large first segment, which is at least as long as the next two combined. [2]

Distribution and Habitat

The species was originally collected by Charles A. Alluaud from Assinie, Cote d'Ivoire, Africa. [2] No other locations are known.

Very little is known about the habitat of A. alluaud, however, based on the collection records, the species is predominately found in a tropical savanna climate (Aw). [3] Tropical savannas comprises grassland with isolated trees and shrubs and are generally found between tropical rainforest and desert biomes. [4]

Cote d'Ivoire adm location map.svg
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Assinie
Assinie (Ivory Coast)

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Abacetus emeritus is a species of ground beetle in the subfamily Pterostichinae. It was described by L. Peringuey in 1899. A. emeritus is a small beetle shiny black in colour with reddish mouth feelers and pitchy black legs and antennae. A. emeritus is very rare with only one known published account of collection. Very little is known about its habitat, however it is found in the subtropical highlands of Zimbabwe.

Abacetus pumilus is a species of ground beetle in the subfamily Pterostichinae. It was described by Boheman in 1848. Abacetus pumilus is a small, but distinctive, beetle with red legs and antennae, and a green tinge on its wings. Very little is known about Abacetus pumilus habitat, however it is found throughout the arid deserts and semi-arid steppes of southern Africa.

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<i>Plagiolepis alluaudi</i> Species of ant

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References

  1. 1 2 "Abacetus Dejean, 1828". Carabidae of the World. 2011. Archived from the original on 29 October 2014. Retrieved 7 August 2013.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 Tschitscherine, T (1899). "Mémoire sur quelques Platysmatini, nouveaux ou peu connus, D'Afrique et de Madagascar" [Memoir on some Platysmatini, new or little known, from Africa and Madagascar]. Annales de la Société Entomologique de France (in French). 68: 69–71. Retrieved 1 June 2020.
  3. M. C. Peel, B. L. Finlayson and T. A. McMahon (2007). "Updated world map of the Köppen-Geiger climate classification". Hydrology and Earth System Sciences . 11: 1633–1644.
  4. "Köppen Climate Classification". Savanna Biome – Wet-Dry Tropical Climates (Aw). ISC-Audubon. Archived from the original on July 1, 2020. Retrieved June 2, 2020.