Orthomorpha pterygota
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Ordo: Diplopoda
Familia: Paradoxosomatidae
Genus: Orthomorpha
Name
Orthomorpha pterygota Golovatch, 1998 – Wikispecies link – Pensoft Profile
- Orthomorpha pterygota Golovatch 1998[1]: 41 (D).
- Orthomorpha pterygota – Enghoff 2005[2]: 98 (M, R); Decker 2010[3]: 31 (R).
Holotype
♂(ZMUC), Thailand, Krabi Prov., road between Krabi and Phuket, 10 km north of Krabi, 8°09'N, 98°50'E, lowland tropical rainforest, < 200 m, 13.10.1991, leg. M. Andersen, O. Martin & N. Scharff.
Other material examined
1 ♂ (CUMZ), Thailand, Phuket Prov., Mueang Distr., Kathu Waterfall, ca 10 m, 7°55'56"N, 98°19'23"E, forest, 25.12.2009, leg. N. Likhitrakarn.2 ♂ (CUMZ), same Distr., Panwa Cape, 8°20'11"N, 98°41'36"E, 05.11.2007, leg. C. Sutcharit.
Descriptive notes
Length 31–35 (♂), width of midbody pro- and metazona 2.2–3.0 and 4.0–4.6 mm (♂), respectively (vs 34–37 mm in length, 2.2–3.4 and 4.0–4.7 mm in width on midbody pro- and metazona, respectively, both in ♂ and ♀, as given in the original description (Golovatch 1998[1])).
Coloration of live animals (Fig. 65A) dark brown with contrasting orange paraterga and orange-brown hind parts of metaterga; coloration of alcohol material upon long-term preservation faded to basically light brown (holotype) to dark castaneous brown with contrasting pallid to light greyish paraterga, most of mid-dorsal parts of metaterga and prozona, as well as epiproct (Figs 64 & 65B-H).
Remarks
The original description of this species was so complete and detailed (Golovatch 1998[1]) that no redescription seems to be necessary. Instead, we only provide new illustrations (Figs 64–68) showing the coloration, structural details and gonopod conformation of Orthomorpha pterygota, based both on the holotype and new samples.
This species occurs, so far as known, only on Phuket Island and in the adjacent Krabi Province, southern Thailand.
Taxon Treatment
- Likhitrakarn, N; Golovatch, S; Panha, S; 2011: Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae) ZooKeys, 131: 1-161. doi
Other References
- ↑ 1.0 1.1 1.2 Golovatch S (1998) On several new or poorly-known Oriental Paradoxosomatidae (Diplopoda Polydesmida), VI. Arthropoda Selecta 6(3–4): 35–46. [for 1997]
- ↑ Enghoff H (2005) The millipedes of Thailand (Diplopoda). Steenstrupia 29 (1): 87-103.
- ↑ Decker P (2010) Contributions to the myriapod fauna of Thailand - New records of millipedes and centipedes from Thailand (Myriapoda: Diplopoda, Chilopoda). Schubartiana 4: 23-34.
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