476 MB. p. W. BASSETT-SMITH OK E^pi'- IS? 



(3) Cycnus budbgass^. 



Gycnus budegassce Kr. Bidrag til Kundskab, 1863, p. 270, pi. xii. 

 fig. 3. 



Host : gills of LopMus budegassa. Mediterranean. 



G. 13. Nemesis Eoux. (Ergasitina ?, Pagodina, Y. Ben.) 



Head oval, distinct. Thorax divided into four well-marked 

 articulate segments. Grenital portion short. Abdomen articulate, 

 with two small caudal plates. Anterior antennae multiarticulate. 

 Posterior uncinate. Second maxillipeds large, with single end-claw. 

 Pii'st pair of thoracic limbs uniramose ; second, third, and fourth 

 biramose. 



(1) Nemesis mediteeranea. $ . 



Nemesis lamme Koux, Crust, de la Med. pi. xx. figs. 1-9. 



„ Citrcliariarum Eoux, op. cit. pi. xx. figs. 10-11. 



„ msditerrcmeum Heller, Eeise d. Novara, 1865, p. 220, 

 pi. xxi. fig. 2. 

 Hosts : '* Sharks." Mediterranean. 



(2) Nemesis eobusta. $ ^ . 



Ergasilina robusta V. Bened. Ann. de Sc. Nat. 3 ser. 1851, 

 vol. xvi. p. 97, pi. iii. fig. 1. 

 „ „ V. Bened. Mem. Acad. Eoy. Belg. 1861, 



p. 149, pi. xxvii. 



Pagodina „ V. Bened. op. cit. 1853, vol. xx. pt. i. p. 482. 



Hosts : Trygon pastinaca, Galeus canis, Carcharias glaucus. 



Gr. 14. EuDACTTLiNA Van Beneden. 



Head obtuse, broader behind than in front. Tour distinct 

 thoracic segments without dorsal plates or lateral processes. 

 Genital portion short. Abdomen biarticulate ; caudal plates setose. 

 Anterior antennae Avith hooked basal joints. Posterior antennae 

 with three terminal claws. Second maxillipeds large, cheliform. 

 First four pairs of thoracic limbs biramose ; fifth uniramose. 



(1) EUDAOTYLINA ACUTA. $ . 



Eudactylina acuta Y . Bened. Bull. Acad. Eoy. Belg. vol. xx. pt. 1, 

 1853, p. 235. 

 • „ „ V. Bened. Mem. Acad. Eoy. Belg. 1861, p. 150, 



pi. XXV. 



Hosts : gills of Squatina angelus [Ehina squatina] and Sjpinax 

 acanthias [Acanthias vulgaris]. 



(2) EUDACXTLINA ASPEEA. $ . 



Eudactylina aspera Heller, Eeise d. No vara, 1865, p. 213, 

 pi. xxi. fig. 1. 



Host : mouth of Carcharias pUurotoinia. Java. 



