114 PROCEEDINGS OF THE ACADEMY OP [1879. 



ticulations continued downwards along the exterior margin of the 

 hook (fig. 13). The innermost teeth (fig. 11) lower and with 

 fewer denticles ; the largest number of teeth generally with about 

 six to eight denticles; the outermost plates (fig. 14) of the usual 

 modified form, sometimes rather irregular (fig. 13). 



The (about 7 mm.) long, ribband-formed salivary glands through 

 their white color contrasted with the green of the adjacent viscera; 

 in their foremost part broader, having a breadth of about 0.6 mm., 

 in the rest of their length thin. 



The liver grayish-green, about 5.5 mm. long, by a breadth of 4 

 and a height of 3 mm.; the substance more yellow. The heart 

 and especially the renal region, of greenish color. The sanguineous 

 glands greenish, much flattened; the anterior linguiform about 

 1.75 mm. long, with a breadth of about 0.6 mm.; the posterior of 

 about the same length, a little broader. The anterior genital mass 

 small, about 2.5 mm. long, b}*" a breadth and a height of 1 mm., 

 of blue-green color, as were the different component organs of the 

 mass. The spermatotheca as usual, spherical ; the spermatocysta 

 shorter than in the former species. The penis as in other species. 



CADLINA, Bergh. 



Corpus sat depressum ; dorsum granulatum, vix asperum ; 

 branchia retractilis, e foliis tripinnatis paucis formata; caput 

 parvum tentaculis brevibus, applanatis, triangularibus quasi; po- 

 darium sat latium, sulco marginali anteriore profundo. 



Armatura labialis lamelliformis, fere annuliformis, e haraulis 

 minutissimus formata. 



Radula rhachide dente denticulato armata, pleuris multiden- 

 tatis ; dentes laterales hamati, externo margine serrulati. 



Glans penis hamulis seriatis armata. 



This genus has been established for a group of Dorididae. with 

 the D. repanda (A. et H.) as type. The Cadlinse 1 have a some- 

 what depressed body with rather'broad mantle-edge ; the back is 

 rather finely granulated ; the gills retractile, consisting of few 

 tripinnate leaves; the opening orifices for the rhinophoria subcre- 

 nulate; the head small, fitting in a groove of the mantla; the 

 tentacles short, lobe-formed ; the foot rather broad, with a strong- 

 furrow in the anterior margin. The nearly annular lip-plate 



1 Laxdala Saga ; Hafuire, 1826, p. 123. 



