Fig. 
Fig. 
> Ore Oo LO 
48. 
~ ig: 
= a0. 
, ZT. 
sr 
5S 
. 24, 
Part ITI—Twenty-third Annual Report 
Dichelestium sturionis, Hermann. 
. Antennule, female 
. Antenna, female . 
. Antenna, male 
. Mandible 
. Maxilla . 
. First maxilliped, ‘female 
. Second maxilliped, female 
. Foot of fourth pair, female 
PLATE VI. 
Dichelestium sturionis, Herm. 
. Female, dorsal view 
Male, dorsal view 
. Foot of first pair, female 
Foot of second pair, female 
. Foot of second pair, male 
. Foot of fourth pair, male 
Chondracanthus depressus, sp. n. 
. Female, dorsal view 
. Posterior appendages of same 
. Antennule : 
. Mandible. ; 
. First maxilliped . 
. Foot of first pair 
. Foot of second pair 
Chondracanthus depressus, var. oblongus. 
. Female, dorsal view 
. Antennule 
. Foot of first pair 
. Foot of second pair 
Lernee lusct, Bassett-Smith. 
Gadus lucus with parasite im situ 
Trematoda. 
Phyllocotyle gurnardi, v. Ben. and Hesse 
Extremity of peduncle of the same 
Microcotyle donavani, v. Ben. and Hesse 
The same—one of the posterior suckers 
Microcotyle labracis, v. Ben. and Hesse 
Diplectanum equans, Diesing 
xX XX XK XK XK XX 
XK MK KK XK 
x 
Kex. KM 
60. 
reduced 
