Exhippolysmata ensirostris ensirostris ( Kemp, 1914 )
publication ID |
https://doi.org/ 10.11865/zs.20150201 |
publication LSID |
lsid:zoobank.org:pub:EF4C535D-B77C-45E1-86BA-A3F7AA06ED18 |
DOI |
https://doi.org/10.5281/zenodo.7172967 |
persistent identifier |
https://treatment.plazi.org/id/03AE8786-1A1C-FFBE-FF00-583B50993508 |
treatment provided by |
Felipe |
scientific name |
Exhippolysmata ensirostris ensirostris ( Kemp, 1914 ) |
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Exhippolysmata ensirostris ensirostris ( Kemp, 1914) ( Fig. 11 View Fig )
Hippolysmata ensirostris Kemp, 1914: 113 , 118, figs. 1–4. Type locality: Colombo , Sri Lanka.
Hippolysmata (Exhippolysmata) ensirostris Holthuis, 1947: 74 .
Exhippolysmata ensirostris ensirostris Chace, 1997: 65 .
Material examined. MBM042360 View Materials , 5 View Materials ovig. ♀ (cl 9.28–13.16 mm), East China Sea, 1959-12-9, st. 4082, 81m, sand and gravel, AT, no. D143B-23, coll. Yu-Heng Cui.
Description. Long rostrum with apically upwards; 1.9 times longer than carapace; carapace with dentate crest in midline at base of rostrum; rostral crest composed of 7–12 teeth, followed by 2–6 teeth on remaining dorsal margin of rostrum; ventral margin armed with 7–16 teeth; carapace with antennal and pterygostomian teeth.
Pleura of fifth abdominal somites with small posteroventral tooth; sixth somite 1.3 times as long as fifth. Telson about 1.9 times as long as sixth abdominal somite; dorsal surface with 2 pairs of dorsolateral spines; posterior margin with 1 pairs of spines and 1 mesial pair of stiff setulose setae.
Basal segment of antennular peduncle suequal in length to distal two segments combined. Stylocerite not reaching end of basal segment. Third segment with small marginal spine on top of segment. Antennal scale 2.9 times as long as wide, with distolateral tooth falling short of rounded distal margin of blade.
Third maxilliped reaching distal margin of antennal scale, with developed exopod; ultimate segment with 5–8 corneous spines distally. First pereopod reaching middle of antennal scale with chela not expanded. Second pereopod reaching or slightly overreaching disal margin of antennal scale, distal of ischium with one sub-article; merus subdivided into 7–10 articles and carpus subdivided into 12–22 articles. Third to fifth pereopods with similar structure; merus with 7–12 acute spines, dactylus unguiculate with three spines on flexor margin; flexor margin of propodus with many slender spinules.
Distribution. East China Sea, South China Sea; India, Sri Lanka, Burma, and Sumatra and Java, Indonesia; 1– 100 m.
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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Exhippolysmata ensirostris ensirostris ( Kemp, 1914 )
Xu, Peng & Li, Xin-Zheng 2015 |
Hippolysmata ensirostris
Kemp 1914: 113 |