GAMMARIDEA. ggj 



cdiores, 2dce dimidio corporis non breviores, basi sat longo,fere nudo, 

 flagello longiore, 17 -18-articulato, articulis bene oblongis, setis paucis, 

 diametro artieulorum non longioribus. Antennce 1mm longce, basi 

 inferiorum vix breviores, flagello 7 ' -articidato, articidis longis. Pedes 

 atitici fere unguicidati, manu imperfecta, paido oblongd, apice angus- 

 tiore et non bene truncate, digito paido longiore quam manus latitudo. 

 Pedes 2di paido longwres, manu debili subspatidatd, supra recta, 

 digito fere apicali et transverso, articido Stio infra gibboso et scabricido. 

 Rdes sequentes graciles ; Mi itique longi; bti itis non breviores, 

 bti Qti Imique sensim increscentes, setis articuli 5ti parts 7 mi inferis 

 (In paribus sex) et supernis (in paribus septem) longitudine cequis, 

 diametro articuli vix brevioribus. Ramus stylorum lmorum extemus 

 supra nudus, spina apicali pradongd. 



Female: — Epimerals rather large, fifth hardly shorter than fourth. 

 Antennae quite slender; inferior jmir somewhat longer than half 

 the body, base rather long, flagellum longer than base, seventeen to 

 eighteen-jointed, joints quite oblong, setse few, not longer than dia- 

 meter of joint. Superior antennae long, hardly shorter than base 

 of inferior, flagellum seven-jointed, joints long. Anterior feet 

 almost unguiculate, the hand imperfect, oblong, narrower at apex, 

 and not properly truncate, finger a little longer than the width 

 of the joint. Feet of second pair with the small hand subspa- 

 tulate, narrow, minute finger subapical, nearly transverse, third 

 joint gibbous and fine scabrous below. Following legs slender; third 

 and fourth pairs long; fifth not shorter than fourth; fifth, sixth, and 

 seventh gradually increasing in length, setae of fifth joint of seventh 

 pair equally long on both margins, and not longer than the dia- 

 meter of the joint, six sets below, seven above. Outer branch of 

 first pair of stylets naked, a very long apical seta. 



Plate 59, fig. 8 a, female, much enlarged ; b, first pair of antennae ; 

 c, part of flagellum of second pair ; d, extremity of leg of first pair ; e, 

 ibid, of second pair ; /, ibid, of seventh pair ; g, first pair of stylets. 



Oahu or Kauai, Hawaiian Islands. 



Length, eight or nine lines. Eyes nearly round. The setules of 

 the flagellum of the inferior antennae spread but little, and the joints 



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