Munidopsis lauensis Baba
Creators
Description
Munidopsis lauensis Baba & de Saint Laurent, 1992
(Figs. 2 A, 8A)
Munidopsis lauensis Baba & de Saint Laurent, 1992: 326, fig. 3 (type locality: Valufa Ridge, Hine Hina, Lau Basin).— Chevaldonné & Olu, 1996: 291.— Baba, 2005: 290.— Martin & Haney, 2005: 478.— Cubelio et al., 2007b: 516, fig. 3.— Lin et al., 2013: 92, fig. 1, 2.
Material examined. Cold seep, ridge between continental shelf and slope, off Guangdong Province, China, southwest of Taiwan Island, northeastern South China Sea, MBM189173, 119 °17.123’E, 22°6.915’N, 2 ovig. females (PCL 11.8, 13.9 mm), 1119 m, coll. Jiaolong manned submersible of R/V Xiangyanghong 9, 18 June 2013.
Coloration. Entirely ivory white.
Habitat. Cold seep and hydrothermal vent environments; 1120–2000 m.
Distribution. Southwest Pacific from hydrothermal vents of back arc basins including the Manus Basin in Papua New Guinea, North Fiji Basin and Lau Basin near Fiji, and Brothers Seamount in the Kermadec Volcanic Arc; western Pacific, cold seep sites off southwestern Taiwan.
Remarks. Lin et al. (2013) reported this species from the same cold seep site as reported here and observed that the armature of the cheliped merus and the frontal margin of the carapace differed from those of the holotype. Lin et al. (2013) considered these differences to be intraspecific. Our specimens, agreeing with Lin et al.’s description, also differ from the type series in having the pereopod 2 not reaching to the end of the chelipeds (to the midlength of the dactylus), and the meri and carpi of the pereopods 2–4 unarmed (at most right-angled) on the distoflexor and distoextensor ends (Fig. 2 A).
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Galatheidae
- Genus
- Munidopsis
- Kingdom
- Animalia
- Order
- Decapoda
- Phylum
- Arthropoda
- Scientific name authorship
- Baba
- Species
- lauensis
- Taxon rank
- species
References
- Baba, K. & de Saint Laurent, M. (1992) Chirostylid and galatheid crustaceans (Decapoda: Anomura) from active thermalvent areas in the southwest Pacific. Scientia Marina, 56, 321 - 332.
- Chevaldonne, P. & Olu, K. (1996) Ocurrence of anomuran crabs (Crustacea: Decapoda) in hydrothermal vent and cold-seep communities: A review. Proceedings of the Biological Society of Washington, 109, 286 - 298.
- Baba, K. (2005) Deep-sea chirostylid and galatheid crustaceans (Decapoda: Anomura) from the Indo-West Pacific, with a list of species. Galathea Reports, 20, 1 - 317.
- Martin, J. W. & Haney, T. A. (2005) Decapod crustaceans from hydrothermal vents and cold seeps: a review through 2005. Zoological Journal of the Linnean Society, 145, 445 - 522. http: // dx. doi. org / 10.1111 / j. 1096 - 3642.2005.00178. x
- Cubelio, S. S., Tsuchida, S. & Watanabe, S. (2007 b) Vent associated Munidopsis (Decapoda: Anomura: Galatheidae) from Brothers Seamount, Kermadec Arc, Southwest Pacific. Journal of Crustacean Biology, 27, 513 - 519. http: // dx. doi. org / 10.1651 / 0278 - 0372 (2007) 27 [513: VAMDAG] 2.0. CO; 2
- Lin, C. W., Tsuchida, S., Lin, S., Berndt, C. & Chan, T. Y. (2013) Munidopsis lauensis Baba & de Saint Laurent, 1992 (Decapoda, Anomura, Munidopsidae), a newly recorded squat lobster from a cold seep in Taiwan. Zootaxa, 3737 (1), 92 - 96. http: // dx. doi. org / 10.11646 / zootaxa. 3737.1.8