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Centromyrmex fugator
| Centromyrmex fugator | |
|---|---|
| |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Ponerinae |
| Tribe: | Ponerini |
| Genus: | Centromyrmex |
| Species: | C. fugator |
| Binomial name | |
| Centromyrmex fugator Bolton & Fisher, 2008
| |
Nothing is known about the biology of Centromyrmex fugator.
Identification
A member of the feae species group. Closely resembling Centromyrmex praedator but smaller and with different mandibular morphology. The two collection localities are very far apart and probably have very different ecologies, but there is no doubt that only a single species is represented.(Bolton and Fisher 2008)
Keys including this Species
Distribution
South Africa, Democratic Republic of Congo.
Latitudinal Distribution Pattern
Latitudinal Range: -4.325° to -25.7869°.
| North Temperate |
North Subtropical |
Tropical | South Subtropical |
South Temperate |
- Source: AntMaps
Distribution based on Regional Taxon Lists
Afrotropical Region: Democratic Republic of Congo (type locality), South Africa.
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
Countries Occupied
| Number of countries occupied by this species based on AntWiki Regional Taxon Lists. In general, fewer countries occupied indicates a narrower range, while more countries indicates a more widespread species. |
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Estimated Abundance
| Relative abundance based on number of AntMaps records per species (this species within the purple bar). Fewer records (to the left) indicates a less abundant/encountered species while more records (to the right) indicates more abundant/encountered species. |
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Biology
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Castes
Males of this species have not been collected.
Nomenclature
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- fugator. Centromyrmex fugator Bolton & Fisher, 2008c: 18, figs. 15, 16 (w.q.) DEMOCRATIC REPUBLIC OF CONGO, SOUTH AFRICA.
- Type-material: holotype worker, 1 paratype worker .
- Type-locality: holotype Democratic Republic of Congo (“Zaire”): Kinshasa, 4.ii.1985 (A. Dejean); paratype with same data.
- Type-depositories: BMNH (holotype), CASC (paratype).
- Distribution: Democratic Republic of Congo, South Africa.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
Description
Worker
Holotype. TL 4.7, HL 0.78, HW 0.73, CI 94, ML 0.56, MI 72, SL 0.50, SI 68, PW 0.58, WL 1.30.
With characters of the genus and the feae group. Head capsule in full-face view longer than broad, the sides extremely shallowly convex, almost straight and feebly converging anteriorly. Mandibles smooth with scattered small punctures. Masticatory margin of mandible with about 10 very small, inconspicuous low, broad teeth, the basal tooth discernible. Proximal of the basal tooth the basal margin is shallowly concave and almost as long as the masticatory margin. Dorsum of head with scattered punctures on smooth cuticle; on sides of head the punctures no denser than on dorsum; there are also some vestigial remnants of punctulate to striolate sculpture within the antennal fossae and anteriorly on the sides. Anterior margination of pronotum blunt, not a sharply defined rim; sides of pronotum not marginate. Dorsal surface of metatibia with 3–4 spiniform setae near the apex, without others located more proximally on the dorsum. Anterior surface of metatibia with 4–5 spiniform setae, all located near the apex. Petiole node in dorsal view longer than broad, the node narrow anteriorly and becoming broader posteriorly. Pronotal dorsum with coarse shallow punctures and low, transversely arched, shallow broad rugulae. Mesonotal dorsum mostly smooth, with a few widely scattered small punctures. Colour yellow to light brownish yellow.
Paratype and non-paratypic. TL 4.7-4.8, HL 0.80-0.84, HW 0.77-0.78, CI 93-96, ML 0.58-0.62, MI 73-74, SL 0.52-0.54, SI 68-69, PW 0.60, WL 1.36 (2 measured). Paratype as holotype but the non-paratypic worker with mandibular teeth very reduced, almost effaced, although the small basal tooth remains clearly visible. Sides of head in full-face view are somewhat more convex and converge both anteriorly and posteriorly.
Queen
TL 5.1, HL 0.81, HW 0.78, CI 96, OI 22, ML 0.64, MI 79, SL 0.54, SI 69, PW 0.65, WL 1.48. With the characteristic mandibular form of the worker and also with the petiole node distinctly longer than broad in dorsal view. The mesoscutum of the queen is much more coarsely and densely punctate than in the worker.
Type Material
Holotype worker, Democratic Republic of Congo (Zaire on data label): Kinshasa, 4.ii.1985 (A. Dejean) (The Natural History Museum).
Paratype, 1 worker with same data as holotype (California Academy of Sciences).
References
- Bolton, B. and B. L. Fisher. 2008c. Afrotropical ants of the ponerine genera Centromyrmex Mayr, Promyopias Santschi gen. rev. and Feroponera gen. n., with a revised key to genera of African Ponerinae (Hymenoptera: Formicidae). Zootaxa 1929: 1-37. PDF