PLATE IX. 



Fig. 21. Nematocarcinus gracilis Bate. — Carapace and rostrum etc. of the egg-bearing female (N° 2 of 

 the Table) from Stat. 262, X 6 (the carapace, 17 mm. long, has been figured 6 mm. too 

 short). 



Fig. 22 — 220. Thalassocarïs crinita (Dana). — 22 adult ova-bearing female from Stat. 99, X5; 22<? rostrum 

 of the adult male from Stat. 93, X 13; 22(5 pleura of the ist and 2 nd abdominal somite of 

 the adult male from Stat. 93, X 17; 22c pleura of the i s t and 2 nd abdominal somite of 

 the adult female from Stat. 93, X 17; 22^ fifth and sixth somite of the adult male from 

 Stat. 93, X 17; 22^ mandible, X 50; 22/" mandibular palpus seen from above, X 50; 22^ 

 first maxilla, X 50; 22J1 second maxilla, X 33; 22; part of first left maxilliped, X 33; 

 22/ endopodite and adjacent parts of the basipodite (b) and exopodite (a) of first maxil- 

 liped, viewed from the upper side, showing the lobe (c) of the endopodite, X '00; 22 zo- 

 last joints of second maxilliped, X 33 (the figures 22^ — 22/fr are taken from the adult male, 

 which was collected at Stat. 282); 22/ merus and parts of ischium and carpus of the left 

 second leg of an adult ova-bearing female from Stat. 99, X 33; 22;« leg of 3 rd pair of the 

 adult male from Stat. 282, X 17; 22« dactylus of this leg, X 50; 220 dactylus of yd leg 

 of the ova-bearing female from Stat. 282, X 50. 



