Strumigenys splendens

AntWiki: The Ants --- Online
Strumigenys splendens
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Strumigenys
Species: S. splendens
Binomial name
Strumigenys splendens
(Borgmeier, 1954)

Strumigenys splendens casent0281989 p 1 high.jpg

Strumigenys splendens casent0281989 d 1 high.jpg

Specimen Labels

Nothing is known about the biology of Strumigenys splendens.

Identification

Bolton (2000) - A member of the Strumigenys splendens-group. S. splendens stands out as the most generalised species in the group, being easily characterised by its lack of specialised features: no strange specialisations of the clypeus, no concealment of preocular carinae, no marked shortening of scapes, no pronotal margination, no flagellate hairs, no projecting tibial hairs. It looks like, and may very well be, the sister of all the other species in the group.

Keys including this Species

Distribution

Latitudinal Distribution Pattern

Latitudinal Range: -23.33° to -27.818°.

   
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Neotropical Region: Argentina, Brazil (type locality).

Distribution based on AntMaps

AntMapLegend.png

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.
pChart

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.
pChart

Biology

Template:Strumigenys

Castes

Nomenclature

The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.

  • splendens. Gymnomyrmex splendens Borgmeier, 1954b: 279, figs. 1-6 (w.) BRAZIL. Kempf, 1959d: 339 (q.). Combination in Pyramica: Bolton, 1999: 1672; in Strumigenys: Baroni Urbani & De Andrade, 2007: 128. See also: Bolton, 2000: 236.

Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.

Description

Worker

Bolton (2000) - TL 2.4 - 2.6, HL 0.63-0.68, HW 0.39-0.43, CI 61-63, ML 0.09-0.10, MI 14-15, SL 0.30-0.32, SI 72-80, PW 0.25-0.27, AL 0.68-0.70 (4 measured).

With head in full-face view clypeus not expanded laterally, outer margins of mandibles visible almost to level of preocular carinae. Frontal lobes and frontal carinae not strongly expanded laterally, in full-face view the preocular carinae fully exposed and the outer curvature of the eye visible. With mandibles at full closure exposed length of basal lamella only fractionally less than length of tooth row. Dorsum of head smooth and shining except for fine sculpture on upper scrobe margins. Dorsolateral margins of head and pronotal humeri without projecting hairs of any form. Dorsal surfaces of head and alitrunk without hairs but short fine hairs present on waist segments and near base of first gastral tergite. Dorsal (outer) surfaces of middle and hind tibiae with minute appressed pubescence only. Pronotum without trace of lateral margination, evenly transversely convex and unsculptured. Propodeal dorsum feebly, petiole node more strongly, reticulate-punctate.

Type Material

Bolton (2000) - Holotype worker, BRAZIL: Santa Catarina, Nova Teutonia, 300-500 m, x.1953 (F. Plaumann) (Museu de Zoologia da Universidade de Sao Paulo, Museum of Comparative Zoology) [examined].

References

References based on Global Ant Biodiversity Informatics

  • Bolton, B. 2000. The Ant Tribe Dacetini. Memoirs of the American Entomological Institute 65
  • Borgmeier T. 1954. Two interesting dacetine ants from Brazil (Hym., Formicidae). Revista Brasileira de Biologia 14: 279-284.
  • Cuezzo F. 1999. Nuevas citas de hormigas de las tribus Dacetini y Basicerotini (Hymenoptera: Formicidae) para la República Argentina. Rev. Soc. Entomol. Argent. 58(3/4): 209-210.
  • Favretto M. A., E. Bortolon dos Santos, and C. J. Geuster. 2013. Entomofauna from West of Santa Catarina State, South of Brazil. EntomoBrasilis 6 (1): 42-63.
  • Kempf W. W. 1959. Two new species of Gymnomyrmex Borgmeier, 1954 from southern Brazil, with remarks on the genus (Hymenoptera, Formicidae). Revista Brasileira de Biologia 19: 337-344.
  • Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
  • Rosa da Silva R. 1999. Formigas (Hymenoptera: Formicidae) do oeste de Santa Catarina: historico das coletas e lista atualizada das especies do Estado de Santa Catarina. Biotemas 12(2): 75-100.
  • Silva R.R., and C. R. F. Brandao. 2014. Ecosystem-Wide Morphological Structure of Leaf-Litter Ant Communities along a Tropical Latitudinal Gradient. PLoSONE 9(3): e93049. doi:10.1371/journal.pone.0093049
  • Suguituru S. S., D. R. de Souza, C. de Bortoli Munhae, R. Pacheco, and M. S. de Castro Morini. 2011. Diversidade e riqueza de formigas (Hymenoptera: Formicidae) em remanescentes de Mata Atlântica na Bacia Hidrográfica do Alto Tietê, SP. Biota Neotrop. 13(2): 141-152.
  • Ulyssea M. A., C. R. F. Brandao. 2013. Catalogue of Dacetini and Solenopsidini ant type specimens (Hymenoptera, Formicidae, Myrmicinae) deposited in the Museu de Zoologia da Universidade de Sao Paulo, Brazil. Papies Avulsos de Zoologia 53(14): 187-209.