346 On Edrlophthahna from South America. 



by a strong tooth ; on the inner side near the hinge of the 

 dactjlus is a broad irregularly rounded tooth, below which is 

 another similar to that defining the ])alui but hirger. On the 

 outer side, opposite to the rounded tooth and projecting beyond 

 it, is a lonq curved tooth zoith rounded apex (as in figure, 

 p. 345), thedactylus when closed lying between the two teeth. 

 Length of adult male 9 mm. It ma}'^ be called var. denti- 

 palma. Specimens in the British Museum (Nat. Hist.). 



V. Mcera i?i<xquipes (A. Costa). Arica. 

 Three specimens. 



YI. Orchestoidea brasiliensis (Dana). Rio. 



In quantity. Length of female with ova 10 mm. 



VII. Orchestia chiliensis, ]\1.-E. Arica. 

 Many. Length of large c? 20 mm. 



YIII. Hyale grandicornis (Kroyer). Arica. 

 About twelve. 



IX. Ht/ale media (Duma) . Kio. 

 Many. 



X. Amphithoe intermedia, A. 0. Walker. Rio. 



Seven. 



AVidoly distributed: Ceylon, Indian Ocean, Gambler 

 Islands *, S. Africa. 



XL CapreUa scaura, Templeton. Rio. 



Caprella nttetiuata, Dana [from Rio de Janeiro], Mayer, Die Caprel- 



lideu, p. 67, figs. 24, 25. 

 Caprella scawa, Temp., Mayer, Caprellidae 'Siboga' Exped. p. 117, 



pi. V. tigs. 13-18. 



Six specimens. 

 * Chevreux, M6m. See. Zool. de France, vol. xx. 1907, p. 615, fig. 29. 



I 



