( 1^1 ) 



TYLASPIS. 



Tylaspis, the type of which, in the British Museum, I have examined, belongs to the sub- 

 family Eiipagimna, and seems to have a place near Sympagurus. Like Paguropsis among the 

 Pagurina the body has regained a kind of symmetry, owing to the fact that it is not required 

 to adapt itself to a rigid spiral tenement. The carapace is broad and subcalcareous, and the 

 abdomen small. 



Tvlasbii Hend i Henderson, Challenger Anomura, 1888, pp. 52, 



anomala, Hend. Henderson, op. cit., p. 81, pi. viii. fig. 5. 



{ 



Mid. S. Pacific, 

 2375 fath. 



OSTRACONOTUS. 



The carapace is broad and entirely coriaceous, and the abdomen is rudimentary. The 

 4th and 5th pairs of thoracic legs are monodactylous. The branchiae are reduced to 10 on 

 either side, pleurobranchia; being entirely absent. 



Ostracouotm, A. M. E, 



A. Milne Edwards, Bull. Mus. Comp. Zool. 

 Harvard, VUl. 1880, p. 45 ; Milne Edwards and 

 Bouvier Mem. Mus. Comp. Zool., Harvard, XIV. 

 No. 3, 1893, p 167. 



spatulipes, 

 A, M E. 



A. Milne Edwards, loc. cit. : A. Agassiz, Bull, 

 Mus. Comp. Zool., Harvard, XV. p. 42 : Milne 

 Edwards and Bouvier, iom. cit , p. 169, pi. xii. 



West Indies and 

 G. of Mexico, 

 119 — 140 fath. 



PORCELLANOPAGURUS. 



Pjycellanopiiguyui, 

 Filhol. 



Pilhol, Bull. Sac. Philomath. Paris (7) IX. 

 1884-85, p. 48; and in Crust. Nouv. Zelande, in 

 Mission de 1' ile Campbell, III ii. I, p. 410, 

 pi. xlix : Thomson, Trans. N, Z. Inst., 1898, 

 p. 187. 



edivardsi, 



Filh 



. 1 



Filhol. l.cc: Thomson, I.e. 



New Zealand. 



iridentatu 

 Wb 



i„j I Whitelegge, Mem. Austral. .Mus., IV., Pt. 2, j 

 ite'l. f ^^00, p. 181, figs. 13, a—b. ) 



Off coast N. S. 

 Wales, 54-59 

 fath. 



,. platei. 



[ Lenr in Fauna Chilensis, Zool. Jahrb., Suppl. | j^^„ Fernandez. 

 Lenz. \ Piind, V. u , p. 740, pi. xxiu. fig. 2. J 



