106 BULLETIN OF THE 



PLATE XIII. 



Fig. 1. EidnicrsHi ^nsifcra. Lateral view of female from Station 340, natural size. 



" 2. Mandible of the lel't side of anotlier female of abont tlie same size and from 

 the same station, seen from beneath, enlaiged four diameters. 



" 2*. The same mandible seen from behind, enlarged four diameters. 



" 3. First maxilla of the left side of the same specimen, seen from beneath, 

 enhugi'd four iliameters. 



'* 4. Second maxilla of the left side of the same specimen, seen from beneath, 

 enlarged four diameters. 



" 5. First niaxilliped of the left side of the same specimen, seen from beneath, 

 enlarged four diameters. 



" 6. Second maxilliped of the left side of the same specimen, seen from beneath, 

 enlai'g<'(l four diameters. 



" 7. Distal extremity of right chelate leg of the first pair of a male ii mm. 

 long from Station 330, enlarged about eight diameters. 



" 8. Distal extremity of riglit chelate leg of the second pair of the same speci- 

 men, enlarged eight diameters. 



" 9. Distal extremity of left leg of the fifth (') pair of a female 108 mm. long 

 from Station 308, enlaiged four diameters. 



" 10. Paadiilus acanthonutas. Carapax and anterior appendages of the female 

 from Station 321, enlarged four diameters. 



" 11. Propodus and dactylus of the second maxilliped of the right side of the 

 same s[ieeimen, seen from beneath, enlarged twelve diameters 



" 12. Pandalus tciudprs Smith. Same part of second maxillijied of a specimen 

 from 115 fathoms, olf Martha's Vineyard (U. S. Fisli Commission, Sta- 

 tion 871), enlarged twelve diameters. 



PLATE XIV. 



Fig. 1. Benthrsiri/mus Bartlcttii. Diagrammatic sketch of the left side of the male, 



with most of the appendages omitted, natural size. 

 " 1*. Similar dorsal view of the anterior part of the carapax and the anterior 



appendages of the same specimen, natural size. 

 *' 2. Distal part of the mandible of the left side of the same specimen, seen from 



beneath, enlarged six diameters. 

 '* 3. First maxilla of the left side of the same specimen, seen from beneath, 



enlarged six diameters. 

 " 4. Second maxilla of the left side of the same specimen, seen from beneath, 



enlarged six diameters. 

 '* 5. First maxilliped of the left side of the same specimen, seen from beneath, 



enlarged four diameters. 

 " 6. Second maxilliped of the left side of the same specimen, seen from beneath, 



enlarged four diameters. 

 " 7. Appenihige (petasma) of the protopod of the appendage of the left side of 



the first somite of the abdomen, seen from in front, enlarged twelve 



diameters ; a, process standing out, in its natural position, at nearly 



