66 FAMILIES AND GENERA. 



Lota, barbule present, first dorsal short, second dorsal long, 

 ventral of 6 rays, no large teeth in lower jaw, 136. 



Raniceps, barbule present, first dorsal rudimentary, 141. 

 Three dorsals, two anals. 

 Gadus, 125-132. 



Gasterosteidse. (A.CANTHOPTERYGTI.) Plate xii. 

 Gasterosteus, 91-97. 



GobiesoeidSB. (ACANTHOPTERYGII.) Plate xiii. 

 Lepadogaster, 99-101. 



GobiidSB. (ACANTHOPTERYGII.) Plate ix. 



CrystallogoUus, without scales, and transparent, 71. 

 Aphia, with scales, and transparent, 70, 

 Gobius, with scales, and not transparent, 63-69. 



Labridse. (ACANTHOPTERYGII.) Plates xiii. and xiv. 

 Cons, dorsal spines 9, 113. 



Centrolabrus, dorsal spines 18 to 20, anal spines 4 or 5, teeth in a 

 single series, 112. 



Acantholabrus, dorsal spines 20 to 21, anal spines 5 or 6, teeth in a 

 band, in. 



Ctenolabms, dorsal spines 16 to 18, anal spines 3, teeth in a band 

 with a strong outer series, no. 



Crenilabrus, dorsal spines 14 to 17, anal spines 3, teeth in a single 

 series, praeoperculum serrated, 108, 109. 



Labms, dorsal spines 16 to 21, anal spines 3, teeth in a single 

 series, praeoperculum not serrated, 104-107 



Lamnidse, (SELACHOIDEI.) Plates xxviii. and xxix. 



Alopecias, two dorsals, upper lobe of caudal about as long as 

 body, 227. 



Selache, two dorsals, upper lobe of caudal less than a quarter as 

 long as body, teeth small and conical, 228. 



Lamna, two dorsals, upper lobe of caudal less than a quarter as 

 long as body, teeth large and lanceolate, 226. 



Lophiidse. (ACANTHOPTERYGII.) Plate vii. 

 Lophius, 47. 



Maeruridse. (ANACANTIIINI.) Plate xix. 

 Corypht?noides, 148. 



