1000 REVISION OF THE AUSTRALIAN L^EMODIPODA. 



Caprella januarii. Dana. U. S. Expl. Expd., Crust., p. 819, 

 pi. LV., fig. 2 ; Kroyer, Yoy. en Scand., pi. VI., fig. 15. 



Caprella monacantha. Heller. 



Caprella laticornis. Boeck. 



Caprella ohesa. Haswell. Proc. Linn. Soc, N.S.W., Vol. IV., 

 p. 348, pi. XXIV., fig. 1 ; Cat. Austr. Crust., p. 3U. 



This species is of very wide distribution, being found on the 

 British and Scandinavian coasts, the Eastern coast of the United 

 States and of South America ; the coast of China and the coasts 

 New South Wales and Victoria. Of the identity of the 

 Australian with the European and American foi'm there cannot 

 remain the least doubt after the careful examination which Dr. 

 Mayer has made of a considerable series of specimens. 

 Caprella inermis. 



Caprella inermis. Haswell. Proc. Linn. Soc, N.S.W., Vol. 

 IV., p. 348, pi. XXIIL, fig. 3 ; Cat. Austr. Crust., p. 314 ; Mayer 

 Caprelliden, p. 71, figs, 26-29. 



This species has been received by Dr. Mayer from Rio de 

 Janeiro. 



Caprella att enuata. 



Caprella attenuata. Dana. U. S. Explor. Exped. Crust., p. 817, 

 PI, 55, fig. 1 ; Spence Bate, Cat. Amphip., p. 364, PI. 57, fig. 7 ; 

 Mayer, I.e., p. 67, figs. 24 and 25 ; Miers, Collections of H.M.S. 

 Alert, p. 320. 



This species has been found at Rio as well as in Port Jackson. 



The species figured by Miers is very ditferent from the adult C. 

 attenuata, but may be an immature form. 



EXPLANATION OF THE PLATES. 



Plate, XLVIII. 

 Fig. 1. — Anterior portion of Proto condylata. 

 Fig. 2. — Posterior gnathopoda of adult male of Proto condylata. 

 Fig. 3. — Posterior gnathopoda of male specimen of Proto condylata. 

 Fig. 4. — Anterior gnathopoda of adult male of Proto condylata. 



Plate XLIX. 

 Fig. 1. — Pi'oto sjnnosa. 



Fig. 2. — Anterior gnathopoda of Protella australts. 

 Fig. 3. — Posterior gnathopoda of Protella australis. 

 Fig. 4.— Pereiopoda of Protella australis. 



