nes 
iP) 
EXPVANATION ORE AE ery 
Gennadas sordidus, sp. nov. 
1.—Left-half of the petasma, X 22. 
2.—Apex of the petasma of another specimen, showing the 
lobes reflected in a different manner. 
3.—Second maxilla, X 20. 
Gennadas cartnatus (Smith). 
4.—The front part of a female specimen seen laterally, « rd. 
5.—Mandibular palp, x 3. 
6.—Second maxilla, X 32. 
7.—First maxillipede, X 3%. 
8.—Endopod of the second maxillipede, x 33. 
9.—Right-half of the petasma, * 5}. 
(ore. 
