Myrmoteras arcoelinae

AntWiki - Where Ant Biologists Share Their Knowledge
Jump to: navigation, search
Myrmoteras arcoelinae
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Myrmoteratini
Genus: Myrmoteras
Species: M. arcoelinae
Binomial name
Myrmoteras arcoelinae
Agosti, 1992

Myrmoteras-arcoelinae-lateral-am-lg.jpg

Myrmoteras-arcoelinae-dorsal-am-lg.jpg

Paratype Label

Identification

Distribution

Distribution based on Regional Taxon Lists

Indo-Australian Region: Borneo, Indonesia, Malaysia (type locality).

Distribution based on AntMaps

AntMapLegend.png

Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • arcoelinae. Myrmoteras (Myagroteras) arcoelinae Agosti, 1992: 413, figs. 9, 15, 16 (w.) BORNEO.

Description

HOLOTYPE WORKER. TL 1.66, HL 1.00, HW 1.04, CI 104, SL 1.16, SI 112, EL 0.61, El 59, ML 1.64, MI 164, PF 5/3. In full frontal view, head and occiput smooth and shining, with the exception of three to four rugae originating posterio-medially of the torulus. Alitrunk shining, dorsum of pronotum and propodeum with a smooth and spacious curvilinear sculpture; pronotum, anteriorly and posteriorly transversally, and in between convergent rugose. The sculpture is rather variable in this species, i.e. the sculpture can be reduced but the basic pattern is still visible; on the anterior part of the head, the sculpture can be extended beyond the antennal insertions. The sculpture is not variable on the occiput, the occipital lobe, and on the propodeum. M. arcoelinae might include two species, as from the same localities two different distinct forms are recognizable. One with smooth lateral parts of the pronotal dorsum, the second with the whole pronotal dorsum spacious and flat rugously sculptured. The colour is variable from dark brown to chestnut. See also Myrmoteras tonboli.

Material Examined : Holotype worker, E-Malaysia, Sabah, G. Kinabalu, Liwagu Trail, 1560-1660 m, 27.iv.1987 (D.H. Burckhardt & I.Lobl), #Sb, leaf litter; MHNG. Paratypes: 1 worker same locality as holotype; 2 workers, E-Malaysia, Sabah, G. Kinabalu, 1750 m, 24.iv.1987 (D.H. Burckhardt & I. Lobl); #2a, leaf litter; 3 workers E-Malaysia, Sabah, G. Kinabalu, Liwagu Trail, 22.v .1987 (D.H. Burckhardt & I. Lobl); #3b, leaflitter; BMNH, DAAC, MCZC,MHNG. Additional material examined: 2 workers, E-Malaysia, Crocker Range, km 51-52 from Kota Kinabalu to Tambunan, 1600 m, 18.v.1987 (D.H. Burckhardt & I. Lobl), sifting of vegetational debris in a wet gully and in a gap, humid forest of Lithocarpus-Castanopsis with tree ferns. (Agosti, 1992)

References