Caridina endehensis De Man, 1892

Cai, Yixiong, Choy, Satish & Ng, Peter K. L., 2009, Epigean And Hypogean Freshwater Shrimps Of Bohol Island, Central Philippines (Crustacea: Decapoda: Caridea), Raffles Bulletin of Zoology 57 (1), pp. 65-89 : 67-68

publication ID	https://doi.org/10.5281/zenodo.5341574
DOI	https://doi.org/10.5281/zenodo.5444204
persistent identifier	https://treatment.plazi.org/id/03EFBB36-FFA2-8050-CFAF-FD58410AFCE2
treatment provided by	Diego (2021-08-28 22:49:27, last updated by Plazi 2023-11-05 10:52:09)
scientific name	Caridina endehensis De Man, 1892
status

Treatment

Caridina endehensis De Man, 1892 View in CoL

Caridina brevicarpalis var. endehensis De Man, 1892: 399 View in CoL , Pl. 24 Fig. 30e [type locality: Nuawari, near Ende, Flores, Indonesia]; Bouvier, 1925: 34; Roux, 1928: 218; Blanco, 1935: 34, Pl. 2 Fig. 25; Chace, 1997: 8, Fig. 3 View Fig .

Caridina brevicarpalis View in CoL – Holthuis, 1978: 38 (not Caridina brevicarpalis De Man, 1892 View in CoL ).

Caridina endehensis View in CoL – Wowor et al., 2004: 341, Fig. 5M View Fig ; Cai & Shokita, 2006a: 248.

Material examined. – 13 males, cl 3.0– 4.2 mm, 25 females, cl 2.7–6.2 mm, 2 ovigerous, females, cl 4.6–6.2 mm, ZRC 2007.0277 View Materials , river outside Inabacan Cave , Antequrra, coll. Y. Cai et al., 16 Dec.2000 ; 11 males, cl 3.2–4.6 mm, 13 females, cl 2.9–4.8 mm, 2 ovigerous females, cl 5.3–6.4 mm, ZRC 2007.0278 View Materials , river outside Inabacan Cave , Antequrra, coll. Y. Cai et al., 18 Dec.2000 .

Remarks. – Holthuis (1978) reported Caridina brevicarpalis from Sumba, Lesser Sunda Islands, Indonesia. According to his description, his specimens “can unhesitatingly be brought to ssp. endehensis ”. Caridina endehensis has previously been reported from the Philippines by Blanco (1935), Chace (1997) and Cai & Shokita (2006a). It is distributed from Philippines to Flores and Sumba in Indonesia. The prominently elongated rostrum easily separates C. endehensis from C. brevicarpalis and does not appear to be variable. We therefore follow Cai & Shokita (2006a) and regard the taxon as a full species.

References

Blanco, G. J., 1935. The Atyidae of Philipines. Philippine Journal of Science, 56: 29 - 30.

Bouvier, E. L., 1925. Recherches sur la morphologie, les variations, la distribution geographique des crevettes des la famille des Atyides. Encyclopedie Entomologique, series A, 4: 1 - 370, Figs. 1 - 761.

Chace, F. A., Jr., 1997. The Caridean shrimps (Crustacea: Decapoda) of the Albatross Philippine expedition 1907 - 1910. Part 7: Families Atyidae, Eugonatonotidae, Rhynchocinetidae, Bathypalaemonellidae, Processidae, and Hippolytidae. Smithsonian Contributions to Zoology, 58: 1 - 106, Figs. 1 - 29.

De Man, J. G., 1892. Decapoden des Indischen Archipels, in Max. Weber (ed.), Zoologische Ergebnisse einer Reise in Niederlandisch Ost-Indien, 2: 265 - 527, Pls. 15 - 29.

Holthuis, L. B. 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoolologische Mededelingen, Leiden, 53: 209 - 224.

Roux, J, 1928. Notes carcinologiques de l'Archipel indo-australien. I. Decapodes Macroures d'eau douce de l'Archipel Indo- Australien. Treubia, 10: 197 - 216, Figs. 1 - 9.

Wowor, D., Y. Cai & P. K. L. Ng, 2004. Crustacean: Decapoda: Caridea. In: C. Yule & H. S. Yong (editors). The freshwater invertebrates of Malaysia and Singapore. Malaysian Academy of Sciences, Kuala Lumpur: 337 - 357.

Figures

Fig. 3. Caridina lobocensis, new species: A, cephalothorax and cephalic appendages, lateral view; B, distal portion of telson; C, first pereiopod; D, second pereiopod; E, third pereiopod; F, dactylus of third pereiopod; G, fifth pereiopod; H, dactylus of fifth pereiopod; I, preanal carina; J, uropodal diaeresis. Scale bars: A = 2 mm, B, F, H, J = 0.2 mm; C–E, G = 1 mm; I = 0.5 mm (male, cl 5.7 mm, paratype, ZRC, Bohol Island, Philippines).

Fig. 5. Caridina liaoi, new species. A: cephalothorax and cephalic appendages, lateral view; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of third pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, endopod of male first pleopod; I, appendix masculina and appendix interna of male second pleopod. Scale bars: A–D, F = 1 mm; E, G = 0.1 mm; H, I = 0.2 mm (male, cl 4.0 mm, paratype, ZRC, Bilar river).