429 



ADDENDA. 



Page 16. Clarias macracanthus. 

 /, g-'t. Adult and half-grown. Lake of Galilee. From the Collec- 

 tion of the Rev. H. B. Tristram. 



Page 18. Clarias fuscus. 

 h. Half-grown. China. Purchased of Mr. Stevens. 



Page 24. Plotosus anguillaris. 

 .(•. Nine inches long. Purchased. 



Page 30. Saccobranchus singio. 

 m. Young. Hill-ranges of Travancorc. Presented bj- Dr. F. Day. 



Page 31. Saccobranchus fossilis. 



Add to the sjnonpny : — 

 Sihu-us singio^ Wyllie, Proc. Zool. Soc. 1840, p. 34. 



Page 32. Silurus glanis. 

 f-g. Fine specimens. Lake of Derkos. Purchased of Mr. MiUingen. 

 h. Adult : skeleton. Lake of Derkos. Purchased of Mr. Millingen. 



Page 33. Add the following species : — 



2 n. Silurus triostegus. 

 Heckel, in Russeggcr, Heise, i. p. 1090. pi. 13. fig. 1. 

 B. 14. D.3. A. 89. P. 1/11. V. 11. 

 Lower jaw prominent ; the length of the head is contained five 

 times and one-fourth in the total. The maxillarj- barbels reach to 

 the end, those of the mandible to the middle of the head. Pectoral 

 spine serrated; anal and caudal confluent. (Heckel.) 

 Biver Tigris. 



Page 35. Silurichthys phaiosoma. 

 b. Another specimen from Dr. lUeeker's Collection. 



Page 37. Wallago leerii. 

 a. Type of the species. From Dr. Bleeker's Collection. 



Page 40. Cryptopterus amboinensis. 

 6. We liave received another spocinien from Dr. Bleeker's Collection, 

 uiuh-r the name of CniptopWrris liirirrhis. It lias (50 anal rays. 



