BELDT’S AQUARIUM 
fie. 2s 

Ai, cet 




SAINT LOUIS, MO. 

South American Armored 
Scavenger Catfishes 
(Corydoras) 
Illustrations are natural size. 
These small catfishes are peaceful 
and good scavengers, very inter- 
esting, popular and hardy. 
Corydoras aneus 
Colors, golden green shades. 
Pair .. $2.50 



Corydoras melanistius 
Gi Seah ods a a ree re $3.50 


Corydoras leopardus 
Leopard spotted, pair 

Othocinclus vittatus 
Suction Catfish — can hang on 
glass through aid of suction cup 
UNnGCersmOut hie Ei 2.50 

Seculpin 
(Cottus artedi) 
These dwarf sculpin will grow 
to 3 inches long. Can be kept in 
tropical or goldfish aquariums. A 
good scavenger. Can stand a tem- 
perature of 40 degrees F. Not 
shipped during hot summer 
janonmuelins, Itch eee Soe Boe aie $1.50 
Palesades Park, N. J. 
I wish to thank you for the excellent 
A. ulvaceum I received from you on Oc- 
tober 13. It was bigger and sturdier than 
I ever hoped. Since its arrival it has 
grown several perfect leaves and prom- 
ises to be a most attractive center plant. 
J. W. HEISLER. 
Danville, Pa. 
Your heater arrived today and is fine; 
the plants are very nice. Am very much 
pleased with everything. 
RutuH E, BUTLER. 
Following Not Illustrated 
Panchax Lineatus. Colors: Light 
green, gold and pink shades. 
Marge pairni 2.5 22-222 heseectecxse $2.50 
Medium size pairs__................... 2.00 
Sticklebacks 
A cold water, nest building fish; 
ean be Kept with tropical or gold 
OSs Ts 2A Yee ce ome ee $1.50 



Special Panchax — 
Collection 
(Egg Laying Killifish) 
Miniature Tropical Pikes 

Special Collection 
No. 7 
Collection Price— 
5 pairs . . . - $8.00 
Panchax 
Panchax. Per 
pair $1.75 
Epyplatys 
ehaperi. Per 
pair 
Pachypanchax 
Playfairii. 
Per pair.........- 
Chriopeops 
gzoodei. Per 
pair.23....-= 
Aphyosemion 
(Ribbon tail 
panchax). 
Per pair...._...-- 2.50 
Here is a collection of 
extreme interest for the 
advanced aquarist as 
well as the novice. Killi- 
fish are quiet and will, 
sometimes for several 
minutes, stand in the 
same position without 
showing a sign of life. 
When food is thrown in- 
to the aquarium they 
dart quickly and snap 
the food. They can jump 
after the food high out 
of the water. The aqua- 
rium should be covered 
with glass. 
No. 36 
No, 37 
1.75 
No. 38 
No. 39 
No. 40 



Aplocheilus latipes 
(medaka) 
Color: Creamy yel- 
low. Very peaceful 
and hardy. 
Pair 

Heterandria Formosa 
(Mosquito fish) 
The smallest live 
bearer. Females give 
birth to 1 to 4 young 
at intervals of 14 
days. 
Pair: isso $0.50 
3 pairs) 1.25 
