603 



or 16 strong spines, arranged in three longitudinal rows ; dactylus 

 nearly straight, little shorter thau the propodite, twice as loug 

 as the immobile finger. 



Merus of 2ud legs just as long as that of Ist pair, 6-tiraes 

 as long as broad ; upper border of the carpus with 2 spines, the 

 lower with one; dactylus little shorter than the propodite. Fifth 

 legs subcheliform. 



Length of female 10,56 m.m., carapace 3,96 ra. ra. long. abdoraen 

 6,6 m.m. 



18. Upogebia (Upogebia) mojioceros n. sp. 



Station 4. Lat. 7°42'S., long. 114° 12'.6 E. Anchorage off 

 Djangkar (Java). Depth 9 M. 



Closely related to Upog. [Upog.) ceratophora n. sp., both species 

 being distiuguished by the existence of a strong, forwardly curved 

 spiue on the lower border of the rostrum ; it differs from Upog. 

 ceratophora especially by the foUowing characters. 



Teeth on the lateral margius of the rostrura sraaller, the two 

 inner longitudinal rows of teeth on the gastric region wanting. 

 Sixth abdominal somite exactly as long as the 2nd, telson one 

 third broader than long, less deep emarginate ; exopodite of caudal 

 fan raore obliquely ovate, because the anterior border is shorter 

 than the posterior ; endopodite shorter, not yet twice as long as 

 broad. Flagella of internal antennae little shorter thau the peduncle. 

 The spine on the lower border of the penultimate joint of the 

 antennal peduncle is situated not near the distal end, as in Upog. 

 ceratophora^ but near the proxiraal extremity. 



Thoracic legs less slender. Upper border of the chela with 8 

 or 9 equidistant spines ; lower border of the inner surface with 

 one single slender spine midway between the inwardly curved, 

 iraraobile finger and the carpal articulatiou ; cutting-edge of the 

 iramobile finger unarraed. 



Merus of the 2ud legs 4-times as long as broad ; upper border 

 of the carpus with 4 spines, lower with one. 



39 



