10 G. 0. Sårs. 



inæqvalibus, exteriore majore; 2di paris extus ad apicem arti- 

 culi 2di lamella distincta setosa et mobili ornatas. 



Mandibulæ pone apicem dentatum aculeis tenuibus bi-trifur- 

 catis instructæ, palpo bene evoluto et dense setifero. 



Cbelipedes in mare qvam in femina robustiores, manu ma- 

 jore digitisqve intus ex parte tuberculatis; pedes fossorii seqven- 

 tibus valde dissimiles et multo fortiores. Et cbelipedes et pedes 

 fossorii ad basin appendice minuta biarticulata (exopodito ru- 

 dimentario) instructi. 



Pleopoda omnia bene evoluta, lamellis angustis uniarticulatis. 



1. Apseudes talpa (Mont.). 



Concer gammarus talpa, Montagu, Transact. Linn. Soc. Vol. 



IX pg. 98, tab. IV, fig. 6. 

 Apseudes talpa, Leacb. Transact. Linn. Soc. Vol. XI, pg. 372. 

 ? EupJieus ligioides, Risso, Hist. nat. des Crust, des environs 



de Nice, pg. 124. 

 Eupheus talpa, Desmarest, Consid. gen. des Crustacés, pg. 



285, tab. 46, fig. 9. 

 Apseudes talpa, Milne Edwards, Hist. nat. des Crustacés T. 



III, pg. 140. 

 Apseudes talpa, Sp. Bate & Westwood, British sessile eyed 



Crustacea T. II, pg. 148. 

 Charact spec. Corpus sat elongatum, latitudine maxima 

 qvintam longitudinis partem vix superante. Segmentum cepha- 

 licum magnum et latum supine distincte areolatum, lamina 

 frontali triangulari, medio acuminata, lobis ocularibus ad apicem 

 obtusis. Epimera segmenti Imi liberi acuminata obliqve antice 

 vergentia. Segmenta seqventia corporis antici sensim angustiora, 

 antice utrinqve processu brevi triangulari instructa. Corpus 

 posticura sat angustum, segmentis 5 prioribus lateraliter acumi- 

 natis pilisqve longissimis plumosis obsitis, ultimo elongato ceteris 



