Cat-eLog Right Callichthyidae Right Corydoradinae Right The genus Gastrodermus

Down Summary of gastrodermus
Pronounced gas trow derr muss
Feeding This species will readily accept all prepared foods that reach the bottom of the aquarium such as tablets, granules and larger flakes. Live (or frozen) foods such as bloodworm, white worm, grindal worm (Enchytraeus), Daphnia and Tubifex are readily accepted and good for conditioning groups of fishes for spawning.
Compatibility A peaceful, shoaling, community fish.
Furniture Ideally substrate should be sand, but rounded gravel is an imperfect alternative. Avoid keeping over rough edged (chipped) gravel, this will increase this risk of damage the fishes barbels when it tries to dig. Substrate should be bordered with driftwood and aquatic plants leaving an open area for them to search for food and swim. The shade provided by overhanging rock work, arching bogwood, tall or floating plants are all that is required to settle these fishes.
Sexing Females grow larger and are more full-bodied, this is best observed from above the fish. Males will typically have more pointed as opposed to more rounded fin tips as they mature.
Size Smallest 21mm, largest 52mm, average 42mm, most commonly 50mm. All SL.
Species There are 41 "species" in the database
Keepers 28 species (68%) are being kept by registered keepers
New spp. / time
1750 1770 1790 1810 1830 1850 1870 1890 1910 1930 1950 1970 1990 2010 
Distribution

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Down Most Kept Species
1.
Gastrodermus pygmaeusGastrodermus pygmaeus
(36.64%)
2.
Gastrodermus hastatusGastrodermus hastatus
(11.72%)
3.
Gastrodermus elegansGastrodermus elegans
(10.33%)
4.
Gastrodermus napoensisGastrodermus napoensis
(9.63%)
5.
Gastrodermus pauciradiatusGastrodermus pauciradiatus
(4.47%)
6.
Gastrodermus sp. (C123)Gastrodermus sp. (C123)
(3.67%)
7.
Gastrodermus bilineatusGastrodermus bilineatus
(3.38%)
8.
Gastrodermus guaporeGastrodermus guapore
(2.48%)
9.
Gastrodermus nijsseniGastrodermus nijsseni
(2.28%)
10.
Gastrodermus sp. (C089)Gastrodermus sp. (C089)
(2.28%)
11.
Gastrodermus nanusGastrodermus nanus
(1.89%)
Down Genus Thumbnails