Cumacea: 3. Bodotriidae, 4. Cyclaspis 



29 



10 

 11 



12 



13 

 14 

 15 



16 



17 



18 

 19 

 20 



Synopsis of species: 



{Eye wanting — 2. 

 Eye present — 5. 



(Pedigerous segment 2 forming raised border to the 

 carapace; telsonic segment much shorter than 

 preceding segment 1 



I Pedigerous segment 2 not forming raised border to 

 the carapace; telsonic segment not much shorter 

 than preceding segment — 3. 

 {Carapace of 9 subcylindrical; eyelobe parallel-sided 

 Carapace of 9 almost globose; apex of eyelobe 

 acute — 4. 

 f Pseudorostral lobes meeting well in front of eyelobe 3. 

 \ Pseudorostral lobes barely meeting in front of eyelobe 4. 

 / Carapace smooth i) — 6. 

 \ Carapace sculptured or dentate — 12. 

 Peduncle of uropods much longer than rami . . . '>. 

 Peduncle of uropods not much longer than rami — 7. 

 ) Peraeopod 1 with apical process to 2iid joint — 8. 

 \ Peraeopod 1 without apical process to 2iid joint — 9. 

 I Peraeopod 1 long, with 6^^ joint much longer than 5tb 6. 

 ■| Peraeopod 1 not long, with 6th joint not much longer 

 ( than 5tli 7. 



{Peraeopod 1 with 2iid joint subequal to rest of 

 limb — 10. 

 Peraeopod 1 with 2Jid joint not subequal to rest of 

 limb — 11. 

 f Peraeopod 1 with setae on apex of 2iid joint . . 8. 

 \ Peraeopod 1 without setae on apex of 2iid joint . 9. 

 f Peraeopod 1 with 2Dd joint longer than rest of limb 10. 

 \ Peraeopod 1 with 2iid joint shorter than rest of limb 11. 

 / Ridges enclosing quadri-lateral area on each side 

 I of carapace — 13. 



1 Ridges not enclosing quadri-lateral areas on cara- 

 ' pace — 16. 



( Two strong transverse ridges on back of carapace — 14. 

 \ No transverse ridges on back of carapace — 15. 

 I Hinder transverse ridge with 2 procurved teeth . 12. 



\ Hinder transverse ridge without teeth 13. 



J Lateral quadrangles with 4 prominent tubercles . 14. 

 I Lateral quadrangles with only 1 prominent tubercle 15. 



I Dorsal carina of carapace with forward pointing 

 tooth near front — 17. 

 Dorsal carina of carapace unarmed — 18. 

 ( Carapace with oblique ridge on either side • 



) Carapace without lateral ridges 



f Eyelobe not enclosed by pseudo-lateral lobes 

 \ Eyelobe enclosed by pseudo-lateral lobes — 

 I Carapace encircled by collar- like ridge . . 

 ( Carapace without collar-like ridge — 21. 

 ( Pedigerous segment 5 without median carina 

 \ Pedigerous segment 5 with median carina — 22 



C. glacialis 



2. C. sibogae 



C. longicaudata 

 C. spectabilis 



C. picta 



C. hornelli 

 C. herdmani 



C. levis 

 C. varians 

 C. pusilla 

 C. longipes 



C. perseulpta 

 C. exsculpta 

 C. elegans 

 C. similis 



20 



') C. varians sometimes denticulate. 



