PlanetCatfish.com - Corydoras filamentosus (Callichthyidae) Cat-eLog

Cat-eLog Callichthyidae Corydoradinae Corydoras | |

Holotype

Cat-eLog Data Sheet
Scientific Name	**Corydoras filamentosus** Nijssen & Isbrücker, 1983
Common Names	Filament Cory Filamentpansermalle (Denmark)
Type Locality	Tributary of Sisa Creek, flowing northwards, Río Corantijn basin, 3°42'N, 57°42'W, Nickerie District, Suriname, depth 0-1 meter.
Pronunciation	kor ee doh rass.
Etymology	Cory = helmet, doras = skin. In this case it was incorrectly used to mean armour (cuirasse) instead of skin in allusion to the dual rows of plates that run along the flanks of this genus. This specific epithet refers to the thread-like (filamentosus=provided with thread) extended rays of the dorsal fin.
Species Information
Size	50mm or 2" SL. Find near, nearer or same sized spp.
Identification	Corydoras are identified by their twin rows of armour plates along the flanks and by having fewer than 10 dorsal fin rays. They are most commonly confused with the other genera in the sub-family, namely Brochis, Scleromystax and Aspidoras.
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.
Habitat Information
Distribution	South America: Corantijn River basin in Suriname. Guyana Waters, Coastal Rivers of Guyanas, Suriname Coastal Rivers, Corintijns (click on these areas to find other species found there) Login to view the map.
IUCN Red List Category	Data Deficient , range map and more is available on the IUCN species page. Last assessed 2021.
pH	6.0 - 8.0
Temperature	22.0-26.0°C or 71.6-78.8°F (Show species within this range)
Other Parameters	dH 2-25.
Husbandry Information
Feeding	Will readily accepted 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. User data.
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.
Compatibility	A peaceful, shoaling, community fish.
Breeding	Unreported.
Breeding Reports	There is no breeding report.
Further Information
Reference	Revue française d'Aquariologie Herpétologie v. 10 (no. 3), pp 77, Figs. 6, 10d.
Registered Keepers	There is but a single registered keeper, view all "my cats" data.
Wishlists	Love this species? Click the heart to add it to your wish list. There are 2 wishes to keep this species, see who wants what.
Spotters	Spotted this species somewhere? Click the binoculars! There is but a single record of this fish being seen, view it.
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	LFS label creator ARN ref:1.1.686.1066
Last Update	2025 Jan 02 01:40 (species record created: 2003 Aug 08 00:00)