All FishesLORICARIIDAEHypostominaeAncistrus  |  | 

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Scientific NameAncistrus sp. `RIO UCAYALI`     
Common NameUcayali Orange Spot Bristlenose
Synonym(s)
Pronunciationan SISS truss
EtymologyThe name Ancistrus is derived from the Greek word agkistron, meaning hook, in reference to the interopercular odontodes that are hooked. Lorica, Loricare = cuirass of corslet of leather (a suit of armour made of leather).
Hop to next section Species Information
Size120mm or 4.7" SL. Find near, nearer or same sized spp.
IdentificationMature males and sometimes females have soft tentacles (bushy fleshy growths) on the snout - this is unique to the genus Ancistrus.

Mature males and sometimes females have soft tentacles (bushy fleshy growths) on the snout - this is unique to the genus Ancistrus.
SexingMales develop soft tentacles on the head and while sometimes females also do, it is never to the grand extent of those found on that of the conspecific male.

Males develop soft tentacles on the head and while sometimes females also do, it is never to the grand extent of those found on that of the conspecific male.
Hop to next section Habitat Information
DistributionSouth America
Amazon, Upper Amazon, Marañón, Ucayali (click on these areas to find other species found there)

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Temperature27.0-27.0°C or 80.6-80.6°F (Show species within this range)
Other ParametersSoft to moderately hard water (100-400 µS/cm).
Hop to next section Husbandry Information
FeedingAncistrus should be fed mainly on vegetarian foods. Prepared foods include algae wafers and spirulina based sinking food. Vegetables such as courgette/zucchini, and (English) cucumber are an excellent addition to the diet, along with the odd, small amount of more meaty foods. User data.
CompatibilityA good complement to most aquariums, they are not aggressive to other species. Males may fight over territory if kept in too small a tank.
Suggested TankmatesAppropriate with most community fish that aren't overly big or aggressive.
BreedingAll Ancistrus species are cave-breeders, where the male looks after the eggs and young fry.
Breeding ReportsThere is no breeding report.
Hop to next section Further Information
Registered KeepersThere is but a single registered keeper, view all "my fish" data.
WishlistsLove this species? Click the heart to add it to your wish list.
There is no wish to keep this species.
SpottersSpotted this species somewhere? Click the binoculars!
There are 6 records of this fish being seen, view them all.
Hop to next section More Resources
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Look up PlanetCatfish.comLook up A. sp. `RIO UCAYALI` on PlanetCatfish.com
Ancistrus sp`rio_ucayali` QR codeLFS label creator
ARN ref:1.4.4.638
Last UpdateSat Dec 25, 2010 10:17 am (Species record created: Thu Jan 01, 1970 1:00 am)