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Ivor Hilton (1) Elko Kinlechner (5) Tony Salter (2)

Description: Peckoltia wernekei can be separated from all other Peckoltia by having a broken black line of pigment on the upper jaw (vs. solid line of pigment along snout edge or snout uniformly colored or mottled). Peckoltia wernekei can be further separated from Peckoltia vittata by generally having 25 or more teeth in at least one dentary or one premaxilla (vs. generally 24 or fewer; one specimen of Peckoltia wernekei had both upper and lower jaws with <25 teeth / ramus), by having a largely naked abdomen (abdomen with a few plates below pectoral girdle, between pelvic fins and along sides of abdomen; vs. most of ventral surface from the throat to the anus with small plates), and by having large, faint blotches on the abdomen (vs. abdomen uniform). Peckoltia wernekei can be further separated from upper Orinoco congeners as follows: from Peckoltia brevis and Peckoltia lineola by lacking short lines and spots on the head (vs. lines and spots present), from Peckoltia brevis, Peckoltia caenosa and Peckoltia lineola by having a largely naked abdomen (vs. abdomen fully plated), and by generally having 25 or more teeth per jaw ramus (vs. 22 or fewer in Peckoltia brevis, 21 or fewer in Peckoltia caenosa, and 19 or fewer in Peckoltia lineola); from Peckoltia lujani by having the dentaries meet at an angle less than 90 ° (vs.> 90 °), by having large, faint blotches on the abdomen (vs. abdomen with no blotches), by a smaller internares width to interorbital width ratio (21.2 - 26.6 % vs. 28.5 - 46.5 %), and a larger dorsal spine to abdominal length ratio (148.1 - 178.6 % vs. 80.1 - 134.5 %); and from Peckoltia sabaji by having bands in the dorsal and caudal fins (vs. spots) and prominent dorsal saddles on the body (vs. large spots). Aquarium Care: Should be kept at slightly higher temperatures and have a requirement for a higher oxygen intake. Peaceful inhabitants of an aquarium. Sexual Differences: Males have bristles behind the gill covers, on the pectoral fin spines and on the posterior part of the body. They also posses bristles on the upper caudal fin rays. Diet: Omnivores, easy to feed with frozen and live foods and also tablet and flake food. Remarks: Can still be found on some online searches by its synonym of Ancistomus wernekei.

Banded pleco, L243, LDA086

Ancistomus wernekei

Loricariidae

Venezuela: Rio Orionoco bei Minicia, Rio Ventuari (Amazonas).

20.0cm. (8ins)

25-29°c (77-85°f)

6.0-7.2.

Armbruster JW, Lujan NK (2016) A new species of Peckoltia from the Upper Orinoco (Siluriformes, Loricariidae). ZooKeys 569: 105-121.
Seidel, I. 2008. Back to Nature guide to L-catfishes, Ettlingen, Germany 208 p.