Mallinella sumatrana, Dankittipakul & Jocqué & Singtripop, 2012

Dankittipakul, Pakawin, Jocqué, Rudy & Singtripop, Tippawan, 2012, Systematics and biogeography of the spider genus Mallinella Strand, 1906, with descriptions of new species and new genera from Southeast Asia (Araneae, Zodariidae) 3369, Zootaxa 3369 (1), pp. 1-327 : 216-217

publication ID	https://doi.org/ 10.11646/zootaxa.3369.1.1
DOI	https://doi.org/10.5281/zenodo.5254335
persistent identifier	https://treatment.plazi.org/id/933EDA4C-B9F2-FF45-CBC2-FF22FC34396F
treatment provided by	Felipe
scientific name	Mallinella sumatrana
status	sp. nov.

Treatment

Mallinella sumatrana View in CoL sp. nov.

( Figs 975–978 View FIGURES 975–983. 975–978 )

Material examined. Holotype: ♂, INDONESIA, Sumatra, Lampung Province: Mt. Barisan Selatan NP, road Krui – Liwa, 2 km southwest of Kubuprahu , 480–540 m, disturbed evergreen rainforest and secondary forest, 4 March 2000, leg. P.J. Schwendinger ( MHNG, Sum–00/25) . Paratype: 1♂, same data as holotype ( MHNG, Sum–00/25) .

Diagnosis. The male of this new species is distinguished from those of the closely related M. murphyorum sp. nov. by the embolus bearing a broad apical flange which is distinctly larger than in M. murphyorum sp. nov.; the embolus is also significantly broader ( Fig. 975 View FIGURES 975–983. 975–978 ).

Etymology. The specific epithet is the latinized adjective of Sumatra.

Description. Male (holotype). Total length 8.30; prosoma 5.30 long, 3.80 wide. Eye sizes and interdistances: AME 0.32, ALE 0.22, PME 0.20, PLE 0.22, AME–AME 0.16, AME–ALE 0.38, PME–PME 0.24, PME–PLE 0.58; MOQ: 0.24 long, 0.56 anterior width, 0.52 posterior width. Leg measurements: I 19.12 (4.58, 6.00, 4.80, 3.72), II 15.84 (4.00, 4.98, 3.98, 2.88), III 15.96 (4.20, 4.80, 4.28, 2.66), IV 22.00 (5.32, 6.48, 6.88, 3.30).

Coloration. Carapace and chelicerae dark chestnut-brown, slightly paler posterirorly. Sternum brown. Legs yellowish brown. Dorsum of opisthosoma dark brown. Dorsal pattern: paired anterior reniform patches followed by three pairs of round spots and transverse median band.

Palp ( Figs 975–978 View FIGURES 975–983. 975–978 ). RTA digitiform, gradually tapered anteriorly, apex sharply pointed. TA rostrated; apicoprolateral fold triangular, apex blunt; apico-prolateral process sharply pointed, directed mesad; basal tooth situated baso-retrolaterally, distally blunt. Embolic base ovoid, aligned in transverse direction, posterior margin straight; membranous area triangular, narrowed. Embolus broad proximally, gradually tapered towards apex, semi-transparent subapical flange occupying approximately 1/3 of embolic length.

Female. Unknown.

Natural history. Mallinella sumatrana sp. nov. was collected by means of sifting decomposed organic litter in disturbed evergreen rainforest and secondary forest.

Distribution. Known only from the type locality in southern Sumatra.