932 CRUSTACEA. 



half as long as breadth of joint, those of the upper margin shorter. 

 Stylets with numerous spinules, the branches of the first pair styli- 

 form, those of the last pair rather long and narrow foliaceous, acu- 

 minate, margins edged with many spinules. 



Plate 63, fig. 5 a, part of animal, enlarged j b, part of flagellum of 

 superior antennae ; c, part of mandibular palpus ; d, part of leg of first 

 or second pair; e, ibid, of sixth pair; /, caudal extremity, showing 

 caudal segment and posterior stylets ; g, stylet of first pair. 



Cape of Good Hope. 



Length, four lines. The setae of the six posterior legs are in nume- 

 rous sets along the joints, although very short, and so also those of 

 the stylets. The caudal segment is oblong, rounded and denticulate 

 behind, and deeply cleft. Tarsus of leg of sixth pair about one-third 

 as long as fifth joint. The hairs of the under side of the hand are 

 as long as half the breadth of the hand. 



This species is very near the Gamrnarm Othonis, Edwards (Ann. 

 des Sci. Nat., xx. 373, pi. 10, f. 11, 12, 13, and Crust., iii. 50); but 

 there is no appendage to the superior antennae. 



Iphimedia pugettensis. 



Oculi vix reniformes. Manus 2da mediocris, elongato-wata, apice sub- 

 acuta, infra supraque fere ceque arcuata, infra Mrsutiuscula, digito 

 longo, carpo tertid parte manus vix longiore, infra sat angusto, obtuso, 

 hirsuto. Articulus Stilts paris 7 mi postice angusto-triangulate pro- 

 ductus, 5tus gracilis, setis paucis, brembus. Styli caudales longi, Imi 

 et 2di ultra Stios paulo producti, ramis paris lmi setis supra ar- 

 matis. 



Eyes hardly reniform. Hand of second pair of moderate size, elon- 

 gato-ovate, subacute at apex, below and above nearly equally 

 arcuate, below hirsute, finger long, carpus about one-third as long 

 as the hand, below rather narrow, obtuse and hirsute. Third joint 

 of leg of seventh pair narrow-triangulately produced behind, fifth 

 slender, setae few, short. Caudal stylets long, first and second pairs 



