PLATE IX. 



Fig. 2 1. Nematocarcinns 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. Thalassocaris crinita (Dana). — 22 adult ova-bearing female from Stat. 99, X 5; 22<z rostrum 

 of the adult male from Stat. 93, X 13; 22(J pleura of the i^t and 2iid abdominal somite of 

 the adult male from Stat. 93, X 17; "iic pleura of the ist and 2"^ abdominal somite of 

 the adult female from Stat. 93, X 17; 22d 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; 22g 

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

 22y endopodite and adjacent parts of the basipodite (b) and cxopodite (a) of first maxil- 

 liped, viewed from the upper side, showing the lobe (c) of the endopodite, >,' lOO; 22k 

 last joints of second maxilliped, X 33 {the figures 22^ — 22,i' 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; 22m leg of y^ pair of the 

 adult male from Stat. 282, X i"; 22« dactylus of this leg, X 50; 22^ dactylus of 3"' leg 

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



