Parethusa glabra Chen, 1997
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https://doi.org/ 10.5281/zenodo.5399909 |
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https://treatment.plazi.org/id/264A053E-4E74-B57D-71D3-FB4777EFC29C |
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Marcus |
scientific name |
Parethusa glabra Chen, 1997 |
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Parethusa glabra Chen, 1997 View in CoL
Parethusa glabra Chen, 1997: 614 View in CoL , figs 1, 2.
TYPE MATERIAL. — Holotype: cl 8. 2 mm, cw 7.9 mm, KARUBAR, stn CP 35 ( MNHN-B 22886 ).
TYPE LOCALITY. — Indonesia, Kai Islands, 06°08’S, 132°45’E, 390- 502 m.
MATERIAL EXAMINED. — Indonesia. Kai Islands, KARUBAR, stn CP 35, 06°08’S, 132°45’E, 390- 502 m, 27.X.1991, 1 holotype ( MNHN-B 22886). Fiji. BORDAU 1, stn CP 1393, 16°45’S, 179°59’E, 426-487 m, 23.II.1999, 1 juv. cl 4.9 mm, cw 4.5 mm ( MNHN-B 28680). — Stn CP 1395, 16°45’S, 179°59’E, 423-500 m, 23.II.1999, 2, 2 cl 9. 9 mm, cw 10.2 mm and 10.8 mm, cw 10.5 mm respectively ( MNHN-B 28681). — Stn CP 1447, 16°45’S, 179°59’E, 420-513 m, 4.III.1999, 1 ( MNHN-B 28682).
DISTRIBUTION. — Indonesia (Kai Is [ Chen 1997]) and now from Fiji. Depth: 390-513 m ( Fig. 34 View FIG ).
SIZE. — Maximum size: cl 8.7 mm, cw 8.0 mm (MNHN-B 28682), cl 10.8 mm, cw 10.5 mm (MNHN-B 28681).
REMARKS
Both the genus and the species were described from only one specimen, a male. The finding of three females from other locations now permits their description.
The carapace of females is, like that of males, of an inflated appearance, dorsally flat and smooth, and slightly longer than broad. In a small juvenile female (cl 4.9 mm, cw 4.5 mm, MNHN-B 28680) the outer orbital teeth are straight (not slightly directed inwardly as in the adults), the distal ends of the frontal teeth are acute, and the outer angles of the frontal teeth (distalmost tip of the inner margins of the orbital sinuses) are acuminate but clearly do not form distinct teeth. Otherwise, the anterior border of the carapace of the adult females is identical to that of the male holotype (MNHN-B 22886; Chen 1997: fig. 1a, b). The chelipeds are nearly equal, smooth, the propodi 2.8 times as long as high and only slightly longer than the fingers. The broad abdomen (narrow in a juvenile female) consists of six somites and a rounded telson, with somite 4 the broadest and somite 6 the longest. All other details agree with those given by Chen (1997: 615) in the description of the male holotype.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Parethusa glabra Chen, 1997
Castro, Peter 2005 |
Parethusa glabra
CHEN H. 1997: 614 |