CRUSTACEA. 147 



Genus Heiscladius, B. & W. 

 Heiscladius longicaudatus, B. &W. op. cit. i. p. 412. 

 In the fishing-boats ; rave. 



Subdivision DOMICOLA. 



Fam. Corophiidae. 

 Subfamily Pobocesides. 



Genus Amphithoe, Leach. 

 Amphithoe ruhricata, Mont. ; B. & W. op. cit. i. p. 418. 

 In the debris of the fishing-boats. 



Amfhithoe podoceroides, H. Kathke ; B. & W. op. cit. i. p. 422 

 (as A. littorina). 



Common in the laminarian region, and under stones between 

 tide-marks, where it constructs tubes or nests. Most of the 

 fine specimens have the hand of the second pair defined by a 

 distinct tooth, as Rathke and Dr. Jolmston state. 



Genus PoDOCERUS, Leach. 



Podocenis falcattts, Mont. ; B. & W. op. cit. i. pp. 436 &447 (as 

 P. puhJieUus and P. pelagicus). 



In rock-pools on Ceramimn ridirum at the Pier, in the 

 laminarian region beyond, in the stomachs of flounders, and 

 in the fishing-boats. Sometimes gaudily tinted with reddish 

 brown and white, and with red bars on the inferior an- 

 tenna. 



Podocerus variegatus, Leach; B. & W. op. cit. i. p. 439, & p. 442 

 (as P. capiUatus). 



Not uncommon in pools near low-water mark at the 

 East Rocks. 



u2 



