On British Isopoda Chelifera. 317 



ROTALIA, Lamarck [1804]. 



RotaUa Soldanii (d'Orbigny), var. mtida, Reuss. 



Hotalina iiitida, Reuss, 1844, Geogn, Skizze Bohmen, vol. ii. pt. 1, 



p. 214. 

 Placentula nitida (Reuss), Bertbelin, 1880, M^m. Soc. gi^ol. France, 



s^r. 3, vol. i. no. 5, p. CO, pi. iv. figs. 11 a~c. 

 Rotalia Soldunii (d'Orb.), var. nitida, Reuss, Chapman, 1808, Journ. K. 



Micr. Soc. pp. 9, 10, pi. ii. figs. 2 a-c. 



Very common at SwafFluun. 



The types of the foregoing 138 species and vars. of the 

 Foraminifera described or referred to in these papers, and 

 also the figured Ostracoda, are now placed in the Wood- 

 wardian Museum at Cambridge. 



XLVI. — British Isopoda Chelifera. By the Rev. Canon 

 A. M. Norman, M.A., D.C.L., LL.D., F.R.S. 



Our knowledge of the group of Isopoda entitled by Sars 

 " Chelifera," and containing the two families Apseudidse and 

 Tanaidge, has been greatly extended of late years. With 

 respect to our own fauna no doubt many small species still 

 await discovery in our seas, and it is remarkable that as yet 

 no member of the genus Typhlotanais has been met with, 

 although nine belong to the Norwegian fauna. Now, 

 however, when these minute forms have been so fully 

 illustiated by the publication of the classical work of Sars, 

 some of the species will probably be soon added to our fauna. 

 Bate and Westwood recorded seven British Isopoda Chelifera; 

 the number in this paper is twenty-three. The following- 

 works have either been published since Bate and Westwood, 

 and have reference to species which are here enumerated, or, 

 if of earlier date, are necessitated by synonymy which is here 

 specially noticed ; but many authors who are only once 

 mentioned are referred to in the text and not inserted in the 

 following list. 



Selected List of Publications on Isopoda. 



(1) Bate and Westwood. — 'History of British Sessile-eyed 



Crustacea,' vol. ii. 1863-9. 



(2) Barkois (111.)- — ' Note preliminaire sur la Fauue car- 



cinologique des Aqores.' Lille, 1888. 



