Fk;. 42. Telescope (Solufishes Si'awmnc 



This unusual photograph shows two females spawning on a ring of Myrio- 

 phyllnm. The smaller fishes are the males, in vigorous pursuit. Males do 11(4 

 average of smaller size than the females, hut tlie xdunger ones are the more active 

 and fertilize a higher i)ercentage of eggs than (\t> their elder hretliren. 



