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 Palaemon concinnus Dana, 1852 Palaemon concinnus Dana, 1852: 587 [ type locality: Fiji Islands ]; Holthuis, 1950: 61 , Fig. 12 ; Chace & Bruce, 1993: 40; Cai & Ng, 2001: 686, Fig. 14f; Cai & Shokita, 2006a: 267. Material examined. – 2 males , cl 7.0– 7.6 mm , 1 female , cl 9.2 mm , ZRC 2007.0317 , tributary of Loboc River , Loboc, coll. Y. Cai et al., 19 Dec.2000 . Remarks. – Palaemon concinnus has a wide distribution in the Indo-West Pacific, from South Africa , Indonesia , Philippines to Marshall Islands and Tuamotu Archipelago in French Polynesia (Chace & Bruce, 1993). The species is commonly found in brackish to fresh water in the lower reaches of rivers.