[39] DECAPODA FKOM ALBATROSS DREDGINGS. 383 



oping eyes, are slightly elliptical in outline and about 3 by 4™™ in shorter 

 and longer diameter. 



The single specimen, from which the accompaying measurements were 

 made, was taken at station 2095, September 30, north lat. 39° 29', west 

 long. TOO 58' 40", 1342 fath., globigeriua ooze. At the next station^ 

 1451 fath., the temperature was 37^°. 



Measurements in millimeters. 



Sex 5 



Length from tip of rostrum to tip of telson 215 



Length of carapax 75 



Hight of carapax 37 



Breadth of carapax 21 



Length of eye-stalk and eye 8.0 



Greatest diameter of eye 6. 



Length of antennal scale 29 



Breadth of antennal scale 8. 8 



Length of second gnathopod 65 



Length of first perseopod 94 



Length of chela 36 



Breadth of chela 5.3. 



Length of dactylus 15. 2 



Length of second perseopod 114 



Length of chela 44 



Breadth of chela 4.3 



Length of dactylus 21. 8 



Length of third perseopod 70-|- 



Length of merns 50. 5 



Length of carpus 2. 5 



Length of propodus 11+ 



Length of fomth perseopod 39 



Length of propodus 9. 



Length of dactylus 2. 3 



Length of fifth peraeopod 70 



Length of propodus 19. 5 



Length of dactylus 5. 5 



Hight of second somite of pleon 45 



Length of sixth somite of pleon 26. 3 



Hight of sixth somite of pleon 16. 3 



Length of telson 28 



Length of inner lamella of uropod 25 



Breadth of inner lamella of uropod 7. 2 



Length of outer lamella of uropod 34 



Breadth of outer lamella of uropod 9. 5 



Pajbapasiphae, gen. nov. 



In external characters, and especially in the form and structure of th© 

 peraeopods, this genus is very near Pasipliae, but the body is less com- 

 pressed, and the rostrum, not separated from the front of the carapax, 

 projects above or between the bases of the eye-stalks. In the three 

 species seen the front margin of the carapax below the rostrum is un- 

 armed and the lateral carinsB more conspicuous than in Pasiphae and 

 differently arranged. In all the species there is a sharp carina extend- 

 ing back from the base of the antenna to the hepatic region, where it 



