ISOPODA OP THE 'LIGHTNING' AND OTHER EXPEDITIONS. 14.1 



I. PI. D. Pamnthura tenuis, G. O. Sars, pleoD, from above. 



a.s. „ „ upper antenna. 



a.i. „ „ lower antenna. 



gr}. „ „ first gnathopod. 



gv?. „ ,, second gnathopod. 



prp^. „ „ first perseopod. 



prp*. „ ., fourth perseopod. 



II. L. Anthelura abyssorum, n. sp., side view. 



c, D. ,, ... head, from above. 



PI. D. „ „ pleon, from above. 



PI. L. „ ,, pleon, from the side. 



a.s. ,, :, upper antenna. 



a.i. ,, ., lower antenna. 



gn^. „ „ first gnathopod. 



gn^. „ „ second gnathopod. 



prp^. ,, ,, fifth peraeopod. 



III. a.s. Cyathura carinata (Kroyer), upper antennae, with last joints more highly 



magnified. 



a.i. ,, „ lower antennae, with last joints more highly 



magnified. 



lii. „ „ labium, 



m. ., „ mandible and palp. 



mx^. „ „ first maxiUa, and termination more highly 



magnified. 



mxp. „ „ maxillipeds. 



gn\ „ „ first gnathopod. 



PI. „ „ end of telson. 



VOL. XII. — PART IV. No. 9. — October, 1886. 



