ANONYX. 169 



nished with a small beak ; upper antennae very large at the 

 base; secondary filament consisting of but one joint; a 

 deep notch in the ninth segment from the head. 



Widely distributed, as it has been found by its describer 

 at Plymouth, and by Mr. Edwards at Banff. 



Gen. 67. ANONYX. 



First and second pairs of legs subcheliform ; the upper 

 antennae with an appendage, and thick at the base. Telson 

 scale-like, with a central division. 



Anonyx albus. A small species, of a white colour; has 

 been found at Clevedon, in Somersetshire, by the Rev. A. 

 Norman. 



It is perhaps to this genus that the Gammarus nolens, 

 Johnston, Zool. Journ. hi. p. 179, may be referred; it is 

 about three or four lines long ; the antennas have a whorl 

 of short spines at each joint ; the arms and legs are mono- 

 dactyle. It is found at Berwick amongst confervae. 



Anonyx elegans.* — General colour yellowish-pink ; eyes 

 red ; lateral plates adorned with scarlet stellate markings, of 

 which there are five or six on those nearest the head, they 



* Thompson, Ann. and Mag. Nat. Hist. xx. p. 243, 



