Cat-eLog Right Loricariidae Right Hypostominae Right Panaque  |  | 

Down Cat-eLog Data Sheet
Scientific Name Panaque sp. (L191)   
Common Names L191, Dull Eyed Royal Pleco
Broken Line Royal Pleco, Gråøjet Kongesugemalle (Denmark)
Pronunciation pan ah KAY.
Etymology The generic epithet "panaque" is a Venezuelan common name for this fish. 
Article Link - CotM Right 2015 Right July
Down Species Information
Size 500mm or 19.7" SL. Find near, nearer or same sized spp.
Identification The genus Panaque is identified by the teeth, which are spoon-shaped. This means that the teeth are noticeably wider at the tip than at the base. Other loricariidae have teeth that are similar width all the way from one end to the other. A second distinguishing feature is the lack of a buccal papilla, which is a "flap of skin" on the inside of the mouth. See pictures in this PDF on Pterygoplichthys.

This species has a dull (not red or orange) eye and a basic olive colouration that greys with age and, irrespective of age, black longitudinal stripes. Young fish show a white ring around the caudal peduncle, a windowed or clear caudal fin and white tips to the fins.
Sexing Undocumented, although with most ancistrine plecos the genital papilla of the female is round and blunt, that of the male by comparison is smaller and pointed. It is not known at what size this method of sexing can be used on Royal Plecos. It is possible that heavy odontal growth is associated with males. .
General Remarks It is thought by some that this species most closely matches the description of the Blue Eyed Pleco, Panaque suttonorum. In adulthood, it is grey with dark grey spots and dashes. In youth, especially, it shows the white caudal peduncle ring. It's likely a close relative unless the Maracaibo species is proven to be surprisingly widespread.
Down Habitat Information
Distribution South America: Colombia: rio Caguán
Amazon, Middle Amazon (Solimoes), Japurá, Caquetá, Upper Caquetá, Caguán (click on these areas to find other species found there)

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pH 6.5 - 7.5
Temperature 24.0-29.0°C or 75.2-84.2°F (Show species within this range)
Down Husbandry Information
Feeding All Panaque appear to feed on wood, so wood should be present in the tank. They also take prepared algae wafers and fresh vegetables (zucchini, cucumber, peas, green beans) and tubers (potato, yams and similar). User data.
Furniture Natural habitat is among fallen trees and wood-tangles.
Compatibility Generally peaceful, but may defend their territory against conspecifics.
Suggested Tankmates Most community fish, this fish is very secretive and so you will want more active fish around to provide something to watch. Larger specimens will work nearly all but the most ferocious and agressive fish. Smaller specimens should not be kept with large predators, for obvious reasons.
Breeding Unreported.
Breeding Reports There is no breeding report.
Down Further Information
Registered Keepers There are 193 registered keepers, view all "my cats" data.
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There are 47 records of this fish being seen, view them all.
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Last Update 2021 Feb 05 08:44 (species record created: 2001 Jun 25 00:00)