59 



The external maxillipods arc slender and pediform, with the 2nd joint 

 (basis-ischinm-morus) slightly arched outwards, and with a flagelliform cxopodite 

 hut no epipodite. 



The exopodites of the thoracic legs are well-developed, but only in the 

 case of the reduced 4th pair do they approach anywhere near to the length of 

 the eridopodites. 



The first two pairs of thoracic legs are far longer and stouter than any of 

 the others : they end in longish chelae, which have longer slender hooked-fin^vis 

 with very elegantly and evenly pectinate teeth. 



The 3rd, 4th and 6th pairs are slender (especially the 3rd pair) and short, 

 the 4th pair being about half the length of the other two. 



The abdominal appendages are biramous and narrowly foliaceous, the e\<>- 

 podites being of ordinary length and (except in the case of the 1st pair) not 

 twice as long as the endopodites : all behind the 1st pair have the usual styli- 

 t'orm appendix at the inner edge of the endopodite. 



The eggs though fairly numerous are large. 

 The branchial formula is as follows : 



Somites and Priobninchire Art ,| irobr(uichia ,. Pleurobnmckii*. 



Appendages, and Lpipodites. 



Total 3 = 8 



28. Paslphtva slntfto, (liisso). 



Iliisn, Hist. Nat. Crust. Nice. p. '.'li, [il. iii. ; 



!'<: 10, Loncli, Malar. Toil. Brit. pi. \vtvii ('. n>. :i. Dcsiimr.'st, fmisiil. (i.-n. Oust. p. J! 



Icon. Hogne Anim. Car. pi. xxii. fit;. ;i : Kiss... I li>t. N'at. Kur. Merid. V., p. 81 : Milne Kdwnrds, Hist. Snt. Crnst. 

 II. 426 : Boll, Brit. Stalk-eyed Crust, p. 312 : Heller, Crust. Sudl. Kiimp. p. -'W : Sars. Vi.l. S,-lk. Forh. Chrislianin, 

 1882, No. 18, p. -18: Carus, Prodi-. Faun. Mo. lit. I., p. 1M : ( )rt innnii, /..ml. .Tiihrli., S\>t.. V.. I'.i'.'d-l'l. | 

 \VcHHl-Mason, Ana. M:^'. Nat. Hist. ((>) XI., Isilii. ,,. 1C,| : A.I.Misanior, Dcnk. Ak. Wii-n., I.XV., 1898, p. W, 



Pafif i, l.i-acli MSS., Milne Kdivardi. Mist. \:,;. Ormti II . \-<>. 



ll.r.rSTKATIllNS OK THK /OOLOliV OK TIIK [XVFTlli.\TOR, CRfSTACKA, 1'l.VTK III. Fl . 



Carapace, measured in the middle' Hue, about half the length of the abdomen 

 without the telson, compressed but not carinated. 



llostrum a small obliquely-ascendant procurved frontal spine arising behind 

 the frontal margin. 



