266 



PL 84. 



1. Bopyrus sqvillarum (Latr.) 



9- Adult, dextrorsal female, dorsal view. 



9 1 . Same, ventral view. 



cf . Male (copied from Sp. Bate and West- 

 wood's work), dorsal view. 



C. Anterior part of cephalon, viewed from 

 below (left maxilliped removed). 



mp. Lett maxilliped. 



mp*. Terminal part of same. 



p. Leg. 



I 1 . 1st incubatory plate. 



2. Bopyroides hippolytes (Kroyer). 



X. Anterior part of a specimen of Spi- 

 rontocaris polaris infested with this 

 parasite; dorsal view. 



9- Adult, sinistrorsal female, dorsal 

 view. 



9 1 . Same, with attached male; ventral 

 view. 



cf. Male, dorsal view. 



C. Anterior part of cephalon of female, 

 ventral view. 



mp. Left maxilliped. 



mp*. Terminal part of same. 



I 1 . 1st incubatory plate. 



p. Leg. 



Ccf Cephalon and 1st pedigerous segment 

 of male, with the corresponding ap- 

 pendages; ventral view. 



PL 85. 



1. Pseudione affinis, G. O. Sars. 



9- Adult, sinistrorsal female, dorsal 



view. 

 9 1 - Same, with attached male; ventral 



view. 



cf. Male, dorsal view. 

 C$. Part of cephalon of female, from 



below. 



mp. Left maxilliped. 

 mp*. Terminal part, of same. 

 I 1 . 1st incubatory plate. 

 P9- L eR. 

 Ccf. Cephalon and 1st pedigerons segment 



of male, viewed from below (1st pair 



of legs omitted), 

 pcf . Leg. of male. 



2. Pseudione Hyndmanni (Bate & Westw.) 



9- Adult, dextrorsal female, dorsal view. 

 9 1 . Same, with attached male; ventral 



view. 



mp. Left maxilliped. 

 mp*. Terminal part of same. 

 I 1 . 1st incubatory plate, 

 cf- Male, dorsal view. 

 Ccf. Cephalon of same, from below. 

 Urs.cf. Outer part of tail of same; dorsal 

 view. 



PL 86. 



1. Pseudione crenulata, G. 0. Sars. 



9- Adult, sinistrorsal female, dorsal view. 



9 r . Same, with attached male; ventral 

 view. 



C.9- Same, anterior part of cephalon, ven- 

 tral view (1st incubator\' plate on left 

 side removed). 



mp. Maxilliped. 



I 1 . 1st incubatory plate. 



p. Leg. 



cf . Male, dorsal view. 



Ccf. Cephalon of same, from below. 



2. Pleurocrypta longibranehiata (Bate & 

 Westw.) 



9- Adult, sinistrorsal female, dorsal view. 

 9 1 . Same, with attached male, ventral 



view. 



C. Part of cephalon, from below, 

 mp. Maxilliped. 

 mp*. Terminal part of same. 

 I 1 . 1st incubatory plate, 

 p. Leg. 

 pip. Pleopod. 

 cf . Male, dorsal view. 



PL 87. 



1. Pleuroerypta marginata, G. O. Sars. 



9- Adult, dextrorsal female; dorsal view. 

 9 1 - Same, with attached male ; ventral 



view. 

 9juv. Young female, with the incubatory 



plates in process of formation ; dorsal 



and ventral views. 

 C.9juv. Same, cephalon and 1st segment of 



mesosome, from below. 

 Urs. Extremity of tail of same specimen, 

 cf. Male, dorsal view. 



2. Pleurocrypta mierobranehiata, G. 0. Sars. 



x. A specimen of Galathea intermedia 

 infested by this parasite ; dorsal view 

 (legs of the host omitted). 



9- Adult, dextrorsal female, dorsale view. 



9 1 . Same, with attached male ; ventral 

 view. 



p 7 . Leg of 7th pair. 



Urs. Extremity of tail, dorsal view. 



cf. Male, dorsal view. 



PL 88. 

 Athelges paguri (Kathke). 



9ad. Adult female, with attached male; 



ventral view. 

 9ad*. Same, dorsal view, 

 cf. Male, dorsal view. 

 cf(c). Same, cephalon and 1st pedigerous 



segment, from below (left leg of 1st 



pair omitted). 



