REVISION OF DANIELSSENIA AND PSAMMIS 



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ig. 18 Bathypsammis longifurca comb. nov. Female: A, antennule, distal segment; B, maxilla, allobasis and endopod; C, maxilla, syncoxal 

 endites; D, maxilliped, anterior (syncoxa missing); E, genital apertures and copulatory pore (arrowed); F, anal somite and left caudal 

 ramus, dorsal; G, caudal ramus, detail of posterior margin. 



