18 Cumacea: 3. Bodotriidae, 1. Cyclaspoides 



3. Fam. Bodotriidae 



1853 Cumadae (part), T. Bell, Brit, stalk-eyed Crust., p. 321 \ J85(j Diastylidae 

 (part.), Bate in: Ann. nat. Hist., ser. 2 v. 17 p. 449 | 1863 D. (part), A. M. Norman in: 

 Tr. Tyneside Club, v. 5iv p. 271 | 1879 Cumidae, G. O. Sars in: Arch. Naturv. Kristian., 

 V.3 p. 465, 467 | 1887 C, G. 0. Sars in: Rep. Voy. Challenger, v. 19 pars 55 p. 5, 11 | 

 1893 C, T. Stabbing in: Int. sci. Ser., t;. 74 p. 301 | 1896 C, J. Bonnier in: Ann. Univ. 

 Lyon, V. 26 p. 530 ] 1900 C, Zimmer in: Fauna arctica, v. 1 p. 414, 431 | 1901 Bodotriidae, 

 T.Scott in: Rep. Fish. Board Scotl., t). 19 p. 273 | 1907 B., Caiman in: Tr. zool. Soc. 

 London, i;. 18i p. 3 | 1908 B., Zimmer in: Ergeb. Tiefsee-Exp., v.S p. 159 | 1910 B., T. 

 Stebbingin: Ann. S. Afr. Mus., r. 6iv p. 409 | 1912 B., T. Stebbing in: Ann. S. Afr. 

 Mus., V. 10 p. 131, 133, 140. 



Telson waDting. Accessory flagellum of antenna 1 very small or ob- 

 solete. Antenna 2 of female 1- or 2-jointed. Palp of maxilla 1 ending in 

 2 filaments or a single filament. Peraeopods with exopods only on the 1^* 

 pair or also with rudiments On the 2°"^ and S^ pairs in both sexes. Five 

 pairs of pleopods in the male. Uropods with the eudopod 2-jointed or simple. 



9 genera. 



Synopsis of genera: 



j With fewer than 5 free pedigerous segments — 2. 

 \ With 5 free pedigerous segments — 5. 



i With only 2 free pedigerous segments 1. Gen. Cyclaspoides 



\ With only 3 or 4 free pedigerous segments — 3. 



j Carapace with lateral cornua 2. Gen. Eociuna 



I Carapace without lateral cornua — 4. 



f Peraeopod 2 with 3d joint obsolete 3. Gen. Bodotria 



\ Peraeopod 2 with 3d joint not obsolete 4. Gen. Cyclaspis ^? 



I Without distinct pseudorostral lobes; endopod of 



5 I uropod simple 6. Gen. Stephanomma 



I With pseudorostrallobes; endopod of uropod 2-jointed — 6. 



j With 2 separated branchial siphons 6. Gen. Zygosiphon 



\ With branchial siphon simple — 7. 



1 Second and third peraeopods without exopods ... 7. Gen. Iphinoe 



I Second and third peraeopods with 1-jointed exopods — 8. 



{j\Iaxilliped 3, 2iid joint distally produced, 5th distally 

 widened 8. Gen. Hetei'ocuma 

 Maxilliped 3, 2"<1 joint not distally produced, 5th not 

 distally widened 9. Gen. Cumopsis 



1. Gen. Cyclaspoides Bonnier 



1896 Cyclaspoides (part.), J. Bonnier in: Ann. Univ. Lyon, v.26 p. 530 | 1904 C, 

 Caiman in: Herdman, Rep. Ceylon Pearl Fish., v.2 p. 161 | 1905 C. Caiman in: Sci. 

 Invest. Fish. Ireland, 1904 app. 1 p. 15 [ 1905 C, Caiman in: Siboga-Exp., pars 36 p. 6. 



. Carapace without lateral cornua. First three pedigerous segments fused 

 with the carapace. Second peraeopod 6-jointed. Other characters as in 

 (Jyclaspis (p. 28). 



1 species. 



1. C. sarsi Bonnier 1896 C. s., J. Bonnier in: Ann. Univ. Lyon, v. 20 p. 530 t. 28 

 f. la— u I 1904 C. sarsii, Caiman in: Herdman, Rep. Ceylon Pearl Fish., v.2 p. 161 [ 

 1905 C. sarsi, Caiman in: Sci. Invest. Fish. Ireland, 1904 app. 1 p. 15 | 1905 C. s., 

 Caiman in: Siboga-Exp., pars 36 p. 6. 



