EEVISION OF THE AUSTRALIAN L^MODIPODA. 

 By William A. Hasavell, M.A., B.Sc, 



[Plates XLVIII.-XLIX.] 



Since the publication of my " Catalogue of the Australian Stalk 

 and Sessile-eyed Ci'ustacea," two years ago, the appearance of 

 Dr. Mayer's exhaustive monograph, " Die Caprelliden," has greatly 

 added to, and brought into a convenient form, our knovs^ledge of 

 the structure and generic and specific forms of this group of Crus- 

 tacea. On examining the Caprellidse in my possession, I have 

 found several new and interesting forms, and to the description of 

 these add in the present paper a few notes on forms previously 

 desci'ibed. 



The following is a list of the well-ascertained Australian 

 species : — 



1. Proto Novcb Hollandice. Haswell. 



2. P. condylata. n. S2). 



3. P. spinosa. n. s]). 



4. Protella australis. Haswell. 



5. P. echinata. Haswell. 



6. P. haswelliana. Mayer. 



7. Hircella cornigera. Haswell. 



8. Caprella aequilibra. Say. 



9. Caprella attenuata, Dana. 

 10. Ca])rella inermis. Haswell. 



Proto condylata. N. sp. 

 [Plate XLVIII., figs. 1-4.] 

 Diagnosis. Head and body without spines. Flagellum of 

 superior antennae with twenty articuli. Inferior antennae two- 

 thirds of the length of the superior pair, the flagellum with nine 



