Known only from Lamb Range, the northern rampart of the Atherton Tableland. H. pendergrasti is possibly endemic there.
- 1 Identification
- 2 Distribution
- 3 Biology
- 4 Castes
- 5 Nomenclature
- 6 References
Taylor (2015) - Characterized in the H. ecarinata species complex by heavy sculpturation, dark blackish color, with dark brown legs and antennae, and distinguished from the similar Heteroponera ecarinata by differences in sculpturation (particularly of the frons and second gastral tergite), coloration and structure of the petiolar node. Fore-coxae and posterior surface of node superficially microsculptured; propodeal declivity shining, with weak, superficial dorsally-directed radial striae; its sides distinctly sculpturally bordered, the posterolateral edge in profile micro-serrate as a result of minutely extended cuticular points along the sculptural border. Sculpturation of second gastral tergite more distinctly longitudinally deployed than in H. ecarinata (refer Figs).
Identification Keys including this Taxon
Latitudinal Distribution Pattern
Latitudinal Range: -17.03° to -17.09°.
- Source: AntMaps
Distribution based on Regional Taxon Lists
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
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.
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.
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- pendergrasti. Heteroponera pendergrasti Taylor, 2015b: 176, figs. 50-53 (w.) AUSTRALIA (Queensland).
- Type-material: holotype worker, 10 paratype workers.
- Type-locality: holotype Australia: Queensland, NE Lamb Range (11 km. SE Mareeba), -17 06, 145 34, 1200 m., 11.xi.1988, QMBA berlesates 804, 822, rainforest moss (G.B. Monteith & G.I. Thompson); paratypes: 4 workers with same data, 1 worker Lamb Range, Mt Tiptree, -17 03, 145 37, 13.vi.1984 (B. Halliday), 1 worker as last but 900 m., 29.vi.1971 (R.W. Taylor & J.D. Feehan), 1 worker as last but -17 03, 145 38, 730 m., 29.vi.1971 (R.W. Taylor & J.D. Feehan), 2 workers Lamb Range, Mt Edith, -17 06, 145 37, 1140 m., 11.x.1982, QMBA berlesate 465 (G.B. Monteith, D.K Yeates & G.I. Thompson), 1 worker Upper Isley Creek, -17 03, 145 41, 750 m., 29.xi.1993 (G.B. Monteith & Janetzski).
- [Note: the holotype is mentioned in the text for two localities, (1) Mt Edith, 11.x.1982, and (2) NE Lamb Range, 11.xi.1988; as the latter is cited as the type-locality this specimen is assumed to be the holotype.]
- Type-depositories: ANIC (holotype); ANIC, QMBA (paratypes).
- Distribution: Australia.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
(Holotype; smallest available specimen, largest available specimen (both Mt): TL (ca): 5.1, 4.8, 5.1; HW: 1.23, 1.18, 1.23; HL: 1.19, 1.17, 1.18; CI: 103, 100, 104; EL: 0.16, 0.16, 1.18; SL: 0.71, 0.69, 0.70; SI: 57, 58, 57; PW: 0.86, 0.86, 0.90;WL: 1.54, 1.49, 1.58; petH: 0.85, 0.79, 0.90; petW: 0.46, 0.47, 0.47; GW 0.99, 0.96, 1.03.
Named for Professor J.G. (Jim) Pendergrast of Auckland, New Zealand, my first teacher in Zoology at both High School and (in a later position) at The University of Auckland, where he supervised my M.Sc. degree.
- Taylor, R.W. 2015. Australasian ants of the subfamily Heteroponerinae (Hymenoptera: Formicidae): (2) the species-group of Heteroponera relicta (Wheeler) with descriptions of nine new species and observations on morphology, biogeography and phylogeny of the genus. Zootaxa. 3947:151-180. doi:10.11646/zootaxa.3947.2.1