_ U.S. NATIONAL MUSEUM 
BULLETIN 100, VOL. 14, PART 4 PLATE 10 
SQ 
SPECIES OF EUCHIRELLA, ARIETELLUS, AND GAETANUS. 
101-106, Euchirella grandicornis, new species: 101, Dorsal view, female; 102, dorsal view, 
male; 103, lateral view, female; 104, second maxilla, female; 105, maxilliped, 
female; 106, fifth legs, male. 
107, Arietellus giesbrechti Sars, female: Fifth legs. 
108-113, Gaetanus curvispinus, new species: 108, Dorsal view, female; 109, lateral view, 
female; 110, basipod of fourth leg, female; 111, fifth legs, immature male; 
112, fifth legs, adult male; 113, rostral horn, adult male. 
