476 MB. p. W. BASSETT-SMITH ON [Apr. 18, 



(3) Cyontjs budegass^. 



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

 fig. 3. 



Host : gills of Lopliius hudeijassa. Mediterranean. 



G. 13. Nemesis Roux. {Ergasitina ?, Pagodina, V. Ben.) 



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

 articulate segments. Genital portion short. Abdomen articulate, 

 with two small caudal plates. Anterior antennae multiai-ticulate. 

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

 First pair of thoracic limbs uniramose ; second, third, and fourth 

 biramose. 



(1) Nemesis mediterean-ea. J . 



Nemesis lamnce Eoux, Crust, de la Med. pi. xx. figs. 1-9. 



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



„ mediterraneum Heller, Reise d. Novara, 1865, p. 220, 

 pi. xxi. fig. 2. 

 Hosts : " Sharks." Mediterranean. 



(2) Nemesis ROBOSTA. 2-6 • 



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 : Tnjgon pastinaca, Galeus cants, Oarcharias glaucus. 



G. 14. EuDACTYLiNA Van Beneden. 



Head obtuse, broader behind than in front. Four distinct 

 thoracic segments without dorsal plates or lateral processes. 

 Genital portion short. Abdomen biarticulato ; caudal plates setose. 

 Anterior anteunae with hooked basal joints. Posterior antenna 

 with three terminal claws. Second maxiUipeds large, cheliform. 

 Fu-st four pairs of thoracic limbs biramose ; fifth uniramose. 



(1) EUDAOTXLINA ACUTA. $ . 



EudactylinaacutaY. Bened. Bull. Acad. Eoy. Belg. vol. xx. pt. 1, 

 1853, p. 235. 

 „ „ V.Beued.Mem.Acad. Eoy.Belg. 1861,p.l50, 



pi. XXV. 



Hosts : gills of Squatlna angelus [Ehina squatina] and Spinax 

 acanthias [Acanthias vulgaris]. 



(2) EUDAOTYLINA ASPEUA. $ . 



Eudactylina aspera Heller, Eeise d. Novara, 1865, p. 213, 

 pi. xxi. fig. 1. 



Host: mouth of Oarcharias pleurotcenia. Java. 



