Radiation Of Endemic Species Flocks In Ancient Lakes: Systematic Revision Of The Freshwater Shrimp Caridina H. Milne Edwards, 1837 (Crustacea: Decapoda: Atyidae) From The Ancient Lakes Of Sulawesi, Indonesia, With The Description Of Eight New Species Author Rintelen, Kristina von Author Cai, Yixiong text Raffles Bulletin of Zoology 2009 2009-08-31 57 2 343 452 journal article 10.5281/zenodo.5342070 2345-7600 5342070 Caridina dennerli , new species ( Figs. 4-6 ; Table 3 ) Material examined . – Holotype : ovigerous female (cl 3.1 mm )( MZB Cru 1540), Lake Matano , east shore, just at entrance to outlet bay, 02°31.54'S , 121°27.00'E , loc. 43-03, on gravel in shallow water, coll. K. & T . von Rintelen , 18 Sep.2003 . 3 First and second pereiopod with conspicuously long chelae and fingers (setae), fingers partly orange, body brownish to greenish, usually on rocks or wood (hard substrate), rostrum longer than scaphocerite, collected from the lake .................. ........................................................................... C. longidigita – First and second pereiopod without conspicuously long fingers, collected from the lake or from rivers ................................ 4 4 Rostrum reaching well beyond end of scaphocerite, first and second pereiopod rather stout, collected from the lake .......... ........................................................................ C. sarasinorum – Rostrum shorter, reaching slightly beyond end of scaphocerite, first and second pereiopod not conspicuously stout, from rivers .......................................... C. acutirostris , C. schenkeli