4 
BELDT'S AQUARIUM, ST. LOUIS, MISSOURI 
Illustration life size 
COLLECTION No. 3 
No. 1, Cardinal Fish (Chrosomus 
Erythrogaster), upper male 
No. 2, Sailfins (Mollienisia Latipinna), 
lower male 
Cardinals, per pair.$0.75 
Sailfins, per pair . . 1.00 
Shipping can, 35 cents extra. 
These fish can stand a temperature 
of 45° F. without injury. They can be 
kept with gold or tropical fish. We ship 
them all year round, but in extreme 
hot weather may postpone shipments. 
During very cold weather thermos 
shipping cans should be used. A $3.00 
deposit is required on these thermos 
cans, which we refund. Sailfins are 
born alive. Cardinal fish lay eggs. 
Special Collection Price 
One pair of each $1.50 
Three pairs of each 4.00 
(Egg Laying Killifish) SPECIAL PANCHAX COLLECTION 
Here is a collection of extreme interest for the advanced 
aquarist as well as the novice. Killifish are quiet and will, 
some times for several minutes, stand in the same position 
without showing a sign of life. When food is thrown into the 
aquarium they dart quickly and snap the food. They can 
jump after the food high out of the water. The aquarium 
should be covered with glass. 
SPECIAL COLLECTION No. 7 Collection Price—5 pairs $5.00 
No. 36. Panchax Panchax. Per pair .. $1.00 No. 37. Panchax chaperi. Per pair $1.00 
No. 38. Pachypanchax Playfairii. Per pair. .80 No. 39. Chriopeops goodei. Per pair >60 
No. 40. Aphyosemion (Ribbon tail panchax). Per pair $2.00 
