Acestridium dichromum • Loricariidae • Cat-eLog

Cat-eLog Data Sheet
Scientific Name	**Acestridium dichromum** Retzer, Nico & Provenzano, 1999
Common Names	Green Whiptail Green Whiptail Catfish
Type Locality	Pozo Lucas, tributary of Río Orinoco, 7 kilometers south of San Fernando de Atabapo, 4°02'N, 67°42'W, Orinoco Basin, Amazonas State, Venezuela.
Pronunciation	die krow mum
Species Information
Size	63mm or 2.5" SL. Find near, nearer or same sized spp.
Identification	Acestridium was diagnosed by Schaefer (1991) based on the following characters: ten principal caudal-fin rays; plates at anterior snout margin forming conspicuous spatulate projection; head and body very slender, depressed; dorsal surface of head and trunk with longitudinal ridges; dorsal fin placed posteriorly, well beyond pelvic fin and just anterior to anal-fin origin; adipose fin absent; dermal plates anterior to first dorsal-fin proximal radial expanded, bearing ventromedial keel contacting the dorsal margin of the neural arches of the vertebrae six through twelve; and ridge of bone on the ventral surface of the lateral ethmoid contacting the metapterygoid channel reflected mesially. This fish is unusual among suckermouths in its spectacular laser green colouration.
Habitat Information
Distribution	South America: Upper Orinoco and Negro River basins. Amazon, Middle Amazon (Solimoes), Negro, Upper Negro, Casiquiare (click on these areas to find other species found there) Orinoco, Middle Orinoco (click on these areas to find other species found there) Orinoco, Upper Orinoco (click on these areas to find other species found there) Log in to view data on a map.
IUCN Red List Category	Least Concern, range map and more is available on the IUCN species page. Last assessed 2020.
Temperature	23.0-28.0°C or 73.4-82.4°F (Show species within this range)
Other Parameters	Requires a strong current.
Husbandry Information
Feeding	Supplement algae by introducing algae covered rocks.
Compatibility	Sensitive and difficult to maintain it fairs best in a species tank.
Breeding	Unreported.
Breeding Reports	There is no breeding report.
Further Information
Reference	Ichthyological Exploration of Freshwaters v. 10 (no. 4), pp 316, Figs. 3a-c.
Registered Keepers	Keeping this species? Why not . There are 10 registered keepers, view all "my cats" data.
Wishlists	Love this species? Click the heart to add it to your wish list. There are 3 wishes to keep this species, see who wants what.
Spotters	Spotted this species somewhere? Click the binoculars! There are 7 records of this fish being seen, view them all.
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Last Update	2020 Sep 16 01:48 (species record created: 2002 Jun 05 00:00)