REVISION OF THE AUSTRALIAN LyEMODIPODA. 

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



[Plates XLVIII.-XLIX.] 



Since the publication of my " Catalogue of the Australian Stalk 

 and Sessile-eyed Crustacea," two years ago, the appearance of 

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

 added to, and brought into a convenient form, our knowledge 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 

 described. 



The following is a list of the well-ascertained Australian 

 species : — 



1. Proto Novca ffollandice. Haswell. 



2. P. condylata. n. sp. 



3. P. spinosa. n. sp. 



4. Protella australis. Haswell. 



5. P. echinata. Haswell. 



6. P. haswelliana. Mayer. 



7. Hircella comigera. Haswell. 



8. Caprella aequilibra. Say. 



9. Caprella attenuata. Dana. 

 10. Caprella inermis. Haswell. 



Proto condylata. N. sp. 



[Plate XLVIIL, figs. 1-4.] 

 Diagnosis. Head and body without spines. Flagellum of 

 superior antenna? with twenty articuli. Inferior antenna? two- 

 thirds of the length of the supei'ior pair, the flagellum with nine 



