MARINE BIOLOGICAL STATION AT PORT ERIN, 



21 



In the form of the hand of the second gnathopods this 

 species approaches S. tenella, G. 0. S., and S. dollfusi, 

 Chevreux ; but both these (perhaps identical) species are 

 remarkable for the length and slenderness of their 

 antennae and peraeopods. 



Halimedon parvimanus, Sp. Bate. — Five or six speci- 

 mens, 12 m. S.W. of Chicken Bock, 33 fathoms. 



Argissa hamatipes (Norman) = #?/?tAo6? liamatipes, 

 Norman, 'Brit. Ass. Rep,,' 1868 (1869). p. 279. Same 

 locality as last.- -Two females, one with ova, 2 mm. long. 



Fig. 1.— Plan of the L.M.B.C. District. 





M„j:ir^iy| 



^w \a\ 



o 



Chester 



Prof. G. 0. Sars, with some hesitation, follows Boeck 

 in placing Argissa among the Pontoporeiidae, but there 

 can be little doubt that Canon A. M. Norman was right 

 in classing it with the Syrrhoidae. 



