ADDENDA ET CORRIGENDA. 547 



longish tubes above the upper lip, opposite the nostrils. The upper 

 portion of the operculum scaly ; eight or nine scales in a transverse 

 series on the end of the tail. Olive, with subquadi-angular brownish 

 spots ; a pair of whitish spots on the base of the caudal fin, and a 

 single one below the eye. All the fins, except the ventrals, with 

 series of brown dots, those on the second dorsal and on the anal 

 having an oblique direction. 



Coasts of the Black Sea, entering rivers. 



Page 9. Gobius ratan. 



Prof. Kessler has given a more detailed description of this species, 

 from which it appears that it has more than fifty scales in the lateral 

 line, and therefore must be transferred to division B. See p. 551. 



Page 9. Gobius syrman. 



The figure given by Nordmann represents the scales too large. 

 According to the examination of Prof. Kessler, it has 61-65 in the 

 lateral line, and it must therefore be transferred to division B. 

 See p. 551. 



Page 10. Gobius melanio. 



This proves to be identical with G. paganellus, p. 52. 



Page 11. Gobius niger. 

 i'. Adult. Alexandria. From Mr. Petherick's Collection. 



Page 12. Gobius jozo. 



Add to the synonymy : — 



Gobius jozo, var. pontica, Kessler, Bull. Soc. Nat. Mosc. 1859, 2. p. 255. 



quadricapillus, Nordm. in Demid. Voy. Ettss. Merid. iii. p. 433, 



Potss. pi. 13. fig. 3. 



Page 17. Add the following species : — 

 22 a. Gobius leopardinu5. 



Nordm. in Demid. Voi/. Hiiss. 3Ierid. iii. p. 436, Poiss. pi. 13. fig. 4; 

 Kessler, Bull. Hoc. Nat. IIosc. 1859, 2. p. 258. 



D. 6 I i A. |. L. lat. 44. 



Body elongate, roundish ; head broader than high, its length being 

 not quite one-fourth of the total. Diameter of the eye one-fourth 

 of the length of the head. Nape of the neck naked, with minute 

 warts. Lower jaw rather longer than the upper. The second dorsal 

 and the anal decrease in height posteriorly. Ventral long, one-fourth 

 of the total length, covering the vent. Yellowish-grey with oblong 

 broAvn spots along the lateral line ; a large blackish spot on the 

 lower jaw, another at the base of the pectoral. All the fins with 

 series of brown dots. (Kessl.) 



Crimea. 



2n2 



