PLATE XIII. 



F^ig- 33' 33'^- Parapaitdalus spinipes (Bate). The figures are taken from the adult female without eggs, cap- 

 tured at Stat. 251. — 33 the whole animal, natural size; 33/' posterior half of abdomen, X 2. 



Fig. 34, 34/^, 34a', 34^'. Parapandalus serratifrons Borr. All the figur<.'s are taken from the egg-bearing female 

 (N" 5 of the Table of measurements), captured at Stat. 306. — 34 the whole animal, X I'/n: 

 34^ posterior half of abdomen, looked at laterally, •. 2 ; 341/ dactylus of third, 344' of 

 fifth leg, X 33. 



I''g- 35' 35 '^^ Pityapandaliis pristis (Risso). Adult ova-bearing female, long 98 mm., from off Barcelona. — 

 35 dactylus of fourth, 35(7 of fifth peraeopod, X 33. 



Fig. 36 — 36f. Heterocarpus Wood-Masotu Alcock. — 36 adult ova-bearing female from Stat. 74, natural 

 size; Tfia fifth and si.xth abdominal somite and tail-fan of this female, • 2; 36;^ the other 

 younger female from Stat. 74, natural size; "^fic carapace, rostrum etc. of an ova-bearing 

 female from Stat. 256, being N" 22 of the Table of measurements, natural size. 



Fig. 37 — 37^. Heterocarpus laevigatus Bate. Male from Stat. 215". — 37 scaphocerite, ■ 2; t,1 a the three 

 last joints of y^ leg, y 2; 371^ terminal part of propodus and dactylus of this leg, > 6. 



F^ig. 38(7 — 38a'. Heterocarpus tricarinatus Alcock & Anderson. Adult male from Stat. 208. — 38^ third 

 abdominal somite, :■-, 2; 38/j scaphocerite, :< 2; I'ic the three last joints of the right leg 

 of 3«1 pair, x 2; 38^ terminal part of propodus and dactylus of this leg, X 6. 



