Fig. 243. Betta splendens, Cambodia variety, or Veiltail Siamese Albino Fighting Fish 



(Life size) 

 This fish and several other variations of the species suddenly appeared on the 

 aquarium horizon in 1927. They seem to be "sports" from Betta splendens. This par- 

 ticular variation has flashing red fin& which are usually very large in the second year, 

 and gorgeous when spread. The fins are partly overcast with a metallic greenish blue, 

 individuals varying considerably in this respect. The metallic hue extends somewhat 

 on the body, which is a deep cream color. In some variations the body is darker and 

 is nearly or completely covered with deep, metallic blue, comparable to that in a blue 

 butterflv. Such color only develops fully in adults, and, when present, the fish is known 

 as "Blue Betta." 



Unfortunately males cannot be left together, as they tear each other's fins badly. 

 This illustration shows the male with the usual ragged tail-fin. He is spreading himself, 

 with gill-plates raised, in courtship before the demure lady above. Breeding habits, 

 same as Fig. 242. 



260 



