MUSEUM OF COMPARATIVE ZOOLOGY. 115 
Fig. 1^. The same. One of the suckers, enlarged, 
Fig. 2. Rossía sublevis, var. Verr. Y Dorsal view, natural size. 
. 2%, The same. One of the suckers of the tentacular club, side view, much en- 
larged. 
Fig. 2. The same. Edge of the same sucker more enlarged. 
Fig. 3. The same. Arm of third pair, from another female example, enlarged two 
diameters. 
Fig. 4. The same. Corresponding arm of the male. 
Fig. 5. LHeteroteuthis tenera Verr. Dorsal view of male, enlarged two diameters. 
Fig. 5^. The same. One of the larger marginal suckers of the tentacular club, front 
view, much enlarged. 
5", The same, Portion of the margin of the sucker, more enlarged, to show the 
scales, 
PLATE IV. 
Fig. 1. Octopus Bairdii, var. Verr. Side view of young male, enlarged about two 
diameters. 
1*. The same, "Terminal appendage of the hectocotylized arm. 
Fig. 2. Octopus lentus Verr. Side view of male, enlarged about two diameters. 
Fig. 3. Octopus ? Portion of an arm, with suckers, from near the base, natural size. 
4, Alloposus mollis Verr. Terminal portion of a mature hectocotylized arm, nat- 
ural sizo. 
PLATE V. 
Fig. 1. Eledone verrucosa sp. nov. Side view of male, natural size. 
Fig. 1% The same. Distal portion of the hectocotylized arm, to edge of basal web, 
showing the terminal appendage and the lateral groove, 
PLATE VI. 
Fig. 1. Eledone verrucosa sp. nov. Dorsal view of the malo, natural size. 
PLATE VII. 
Fig. 1. Calliteuthis reversa Verr. Ventral view, natural size. 
Fig. 1%. The same. Beak, buccal membranes and base of arms, front view, natural 
size. 
Fig. 1”. The same. One of the larger suckers from a lateral arm, much enlarged. 
Fig. 2. LHeteroteuthis tenera, Verr. Dorsal view of female, enlarged two diameters. 
Fig. 2% The same, Tentacular club, enlarged four diameters. 
lig. 2, The same, Pen, enlarged four diameters. 
Vig. 2. The same. Jaws, side view, enlarged four diameters ; a, superior; 5, inferior 
mandible, 
Fig. 2%, The same, Part of the odontophore, much enlarged. 
Fig. 3. The same. Front view of malo, enlarged two diameters. 
Figs, 3%, 8», The same. Front and side views of one of the suckers of the lateral arms 
of the same specimen. 
