512 



peduncnlo flagelSi longitudinem supcrante. Maxilla' prioris paris 

 palpo elongato, acuminata, setoso , cujus artirulus primus dimidiam 

 secundi articulj longitudinem superat. Mandibala parva, apice bi- 

 furco, dentato, flabello selarum marginis inlerioris, tuberculo molari 

 trans\crse-eliiptieo dentibas minulissimus confertis formato; palpus 

 triartieulatus duplam fore a*quat mandibular longitudinem. Pedes ma- 

 xillares laminis maxillaribus minutis, dentatisj palpo maximo, robu- 

 stissimo. Pedes thoracici primi et secundi paris eadem ferine invicem 

 forma et magnitudinc, manu armati subcheliformi maxima, laminar), 

 ungve maximo scd gracillimoj articulo antepenultimo praelongo, gra- 

 cili, postice calcarato, antice ad medium marginem manus anteriorem 

 protento. Pedes thoracici tertii quarlique paris pergraciles sed forma 

 vulgari. Sex branchiarum paria (annuli thoracici 2di-7mi). Quatuor 

 laminarum in feminis paria thoracienrum (annuli 2di-oti.) Reliqua 

 ferine ut in genere Gaminaro vel Amphithoe. 



Eusirus cuspidatus Kr. compressus, carina dorsali annuli thora- 

 cici sexti septimique annulique abdominalis primi, secundi, tertii 

 quarlique, dentibusqve retro prominentibus annulorum quatuor (ann. 

 thor. fiti et 7mi, ann. abd. lmi et *2di). s 



Dulichia spinosissima Kr. 



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