Polyrhachis (Myrma) proxima Roger, 1863

Hamer, Matthew T., Lee, Jonathan Hon Chung, Tse, Cheung Yau Leo, Silva, Thiago S. R. & Guénard, Benoit, 2022, Remarkable diversity in a little red dot: a comprehensive checklist of known ant species in Singapore (Hymenoptera: Formicidae) with notes on ecology and taxonomy, Asian Myrmecology (e 015006) 15, pp. 1-152 : 57

publication ID	https://doi.org/10.20362/am.015006
DOI	https://doi.org/10.5281/zenodo.15474109
persistent identifier	https://treatment.plazi.org/id/03B68783-316D-FF9D-FF67-7F9CFC02F937
treatment provided by	Felipe
scientific name	Polyrhachis (Myrma) proxima Roger, 1863
status

Treatment

Polyrhachis (Myrma) proxima Roger, 1863 View in CoL

Material examined. Bukit Batok East Avenue 6, BB2, 1.34304, 103.76235, Sep 2016, G.W. Yong leg., ZRC _HYM_0001557, 1567; Commonwealth Road, 1.31115, 103.78171, 24 Nov 2016, G.W. Yong leg., tree trunk, ZRC _ HYM_0001554, 1568; Hougang Avenue 4, 1.34561, 103.88884, 12 Dec 2016, G.W. Yong leg., HA5GH990, ZRC _ HYM0001572 View Materials ; Kent Ridge, scrub, 13 May 1985, D.H. Murphy leg., ZRC _HYM_0000927-929; Kranji Road, 1.42638, 103.75413, Nov 2016, G.W. Yong leg., tree trunk, ZRC _HYM_0001580-1582; Lorong Banir, 29 Jun 1995, collector unknown, NS 193, ZRC _ ENT00000358 View Materials ; Mandai Road , 1.41119, 103.80513, Nov-Dec 2016, G.W. Yong leg., M3D, ZRC _HYM_0001569-1571; National University of Singapore campus grounds, Apr-Sep 2015, M.S. Foo & W. Wang leg., malaise trap, ZRC _BDP (multiple); Seletar Link , 1.40518, 103.88555, Oct 2016, G.W. Yong leg., ZRC _HYM_0001573-1579; Sunset Way , 1.32609, 103.77187, Aug-Sep 2016, G.W. Yong leg., ZRC _HYM_0001555-1556, 1560-1566; Tyersall Istana , 9 Jun 1985, D.H. Murphy leg., ZRC _HYM_0000863; Upper Peirce Reservoir, 10 Jan 2014, Sk. Yamane leg., ZRC _HYM_0000391; Upper Thomson Nature Park, 1.38311, 103.79839, Sep-Oct 2016, G.W. Yong leg., ZRC _HYM_0001558- 1559, 1583-1588 GoogleMaps .

Material not physically examined. FMNHINS0002842042, tc1357710848 ( FMNH).

Literature. Forel (1893); Viehmeyer (1916); Overbeck (1924); Wang et al. (2018a).

Localities. Bukit Batok East Avenue 6; Bukit Timah, Bukit Timah Nature Reserve; Commonwealth Road; Hougang Avenue 4; Kent Ridge; Kranji Road; Lorong Banir; MacRitchie Reservoir; Mandai Road; National University of Singapore campus grounds; Seletar Link; Sunset Way; Tyersall Istana; Upper Peirce Reservoir; Upper Thomson Nature Park.

Habitat/Ecology. This species is associated mainly with both mature and young secondary habitats at varying levels of disturbance in Singapore, including native-dominated, waste woodland and abandoned plantation secondary forests, often fragments in a larger semi-urban matrix. Individuals have also been found foraging in urban cultivated areas on grassy patches, or semi-urban forest fringes on foliage in scrubland.

Remarks. While species occurrences appear widespread in Singapore, most forest fragments where P. proxima populations thrive are highly likely under threat of future urban development.