446 A. M Verrlll — North American Cephalopods, 



Plate LVI. 



Figure 1. — Ghiroteuthis 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 remaining. 

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

 Figure la'. -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, le. — 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. — Desvwteutliis tenera V. Tentacular arm ; enlarged 3 diameters. 



E R E A T A . 



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. Kamtschatica. 

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

 low ; line 34, for Kamschatica, read Kamtschatica. 

 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). 

 Pao^e 292, line 26, and p. 293, line 1, for Chiloteuthis, read Cheloteuthis (=:Lestokuthis), 



[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 338, line 20, for anterio-, read antero-. 



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

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

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



