Epigean And Hypogean Freshwater Shrimps Of Bohol Island, Central Philippines (Crustacea: Decapoda: Caridea) Author Cai, Yixiong Author Choy, Satish Author Ng, Peter K. L. text Raffles Bulletin of Zoology 2009 2009-02-28 57 1 65 89 journal article 10.5281/zenodo.5341574 2345-7600 5341574 Caridina gracilirostris De Man, 1892 Caridina gracilirostris De Man, 1892: 399 , Pl. 25 Fig. 31–31d [ type locality: Balangnipa, Sulawesi ( Celebes ) Indonesia ]; Bouvier, 1925: 142 , Figs. 305–307; Holthuis, 1965: 23 , Fig. 7 ; Tiwari & Pillai, 1971: 83, Fig. 2a, b ; Chace, 1997: 10 , Fig. 4 ; Wowor et al., 2004 , Fig. 5Q ; Cai & Shokita, 2006a: 250; Cai & Shokita, 2006b: 2135; Cai & Ng, 2007: 1586. Material examined. – Two males, cl 2.5–2.6 mm , 3 females , cl 2.0– 3.3 mm , 1 ovigerous female, cl 3.7 mm , ZRC 2007.0282 , tributary of Loboc River , Loboc, coll. Y. Cai , 19 Dec.2000 . Remarks. – Cai & Ng (2007) recently reviewed the taxonomy of the Caridina gracilirostris species group in detail, referring the form with no appendix interna in endopod of male first pleopod as C. gracilirostris sensu stricto and the other, with a distinct appendix interna in the endopod of male first pleopod, as C. appendiculata Jalihal & Shenoy, 1998 . The specimens from Bohol have no appendix interna on the endopod of the male first pleopod, and are here referred to C . gracilirostris . It is an insular or coastal freshwater species commonly distributed in Indo-West Pacific region.