446 A. M Verrill — North American Cephalopods. 



Plate LVI. 



Figure 1. — CMroteutMs lacertosa Verrill. Dorsal view of the male; three-quarters 



natural size; ta, stump of one of the tentacular arms, with a few of the sessile 



suckers remainiug. 

 Figure la. — The same. Ventral view of the pen; enlarged 3 diameters. 

 Figure l«'.--The same. Section of the anterior part of the pen ; la", section of the 



posterior part of the pen ; much enlarged. 

 Figure 16.— The same. Connective cartilage of siphon; enlarged 3 diameters. 

 Figure Ic. — The same. Lateral connective cartilage of mantle. 

 Figures Id, \e. — The same. One of the larger suckers of the 3d pair of arms, front 



and side views ; enlarged 6 diameters. 

 Figure 1/. — The same. Papilla from behind and below the eye ; enlarged 3 diameters. 

 Figure 2. — Brachioteuthis Beanii V. Connective cartilage of the mantle ; enlarged. 

 Figure 2a. — The same. Lateral connective cartilage of the siphon ; enlarged. 

 Figure 3. — Desmoteuthis tenera V. Tentacular arm ; enlarged 3 diameters. 



ERRATA. 



Pages 185, 206-208, correct description of pen, as on p. 395. 



Page 187, line 11, for M. Gabriel, read E. Gabriel. 



Page 190, line 32, for 2-5, read 3-5. 



Page 193, line 11, for 1878, read 1879. 



Page 213, line 11, for -22, read 22. 



Page 214, Une 25, and page 215, line 6 from bottom, for ventral, read lateral. 



Page 250, lines 22-25, omit the paragraph relating to Dosidicus ; line 29, for median 

 hook read serrated ring; last line, for A. Kamschatica, read L. Kamtsckatica. 



Page 251, lines 18, 24, omit Dosidicus; lines 22, 25, for solid cartilaginous, read hol- 

 low ; line 34, for Kamschatica, read KamtschaUca. 



Pages 268, 277, 278, 279, 280, 281, 289, 290, 293, for illecebrosa, read illecebrosus. 



Page 290, line 8 from bottom, for Gonatus Gray, read Gonatus G. 0. Sars, Steenst., 

 non Gray ; omit quotation from Gray ; line 3 from bottom, after sessile arms, 

 insert except the ventral, [see p. 388]. 



Page 291, line 12, for Verrill, read Steenstrup; lines 17-22, omit references to Moller, 

 Gray, Tryon ; line 7 from bottom, after developed, insert (except on those of the 

 ventral). 



Pace 292 line 26, and p. 293, line 1, for Chiloteuthis, read Cheloteuthis (=Lestoieuthis), 



[see p. 387]. 

 Page 299, line 1, for Bonplandi D'Orb , read lacertosa ? Verrill, and omit syonymy. 

 Page 305, line 10 from bottom, for posterior, read terminal. 

 Page 3H8, Une 26, for anterio-, read antero-. 



Page 347, for Septola, read Stoloteuthis ; omit references to Leach, Gray, [see p. 417]. 

 Page 379, line 4, for 3a, read 4. 

 Page 385, line 23, for Oversight, read Oversigt. 



