[77] DECAPODA FROM ALBATKOSS DKEDGINGS. 



Specim&is examined. 



421 



Kew Haven, Conn., February 16, 1884. 



EXPIiANATION OF PLATES. 



All the figures on Plates I, II, III, IV, V, and VII ; Fig. 1, Plate VI ; Figs. 1 and 3, 

 Plate VIII ; Figs. 1 to 6, Plate IX ; and Fig. 1, Plate X, were drawn by J. H. Emer- 

 ton ; all the other figures were drawn by the author. 



A'considerable number of the figures have been made from specimens taken by the 

 Fish Hawk before 1883, but the numbers of the stations from which the specimens 

 figured came are given in all cases. 



PLATE I. 



Fig. 1. — Collodes roiustus Smith. Dorsal view of young male, from Station 1036, en- 

 larged two diameters. The mud has been removed from the front and 

 right side, but the other side is represented covered with mud, etc., as 

 when taken. 



Fig. la. — Eight chela of the same specimen, seen from the inside, enlarged four diam- 

 eters. 



Fig. 2. — Large male of the same species, from Station 940, dorsal view, natural 

 size. 



Fig. 2a. — Ventral view of the front and oral regions of the same specimen, enlarged 

 two diameters. 



Fig. 2b. — Right chela of the same specimen, seen from the inside, natural size. 



Fig. 3. — Euprognaiha rastellifera Stimpson. Dorsal view of male, from Station 922, 

 enlarged two diameters. 



Fig. 3a. — Lateral view of the carapax of the sam^ specimen, enlarged the same 

 amount. 



