I 
Fig. 4 . — Limnocaridina Tanganyika and Palmmon moorci. 10, First peraeo- 
pod, outer side, ioa, Inner side, n, Second peraeopod. 12, Dactylus of 
fourth peraeopod. 13, Fifth peraeopod. 13a, Dactylus of same. 14, First 
pleopod of female. 15, First pleopod of male. 16, Second pleopod of 
female. 17, Second pleopod of male. i"]a, Appendix masculina and ap- 
pendix inferna. 18, Tail fan. 19, Apex of telson. 20, Pahcmon moorei. 
Carapace. 21, First peraeopod (more highly magnified). 22, Second peraeo- 
pod. 23, Fourth peraeopod. 24, Apex of telson. (After Caiman.) 
