Venezuelan Crossoloricaria

Crossoloricaria venezuelae is native to fast-flowing tributaries of the Orinoco basin in Venezuela and shares the wide, depressed head form characteristic of its genus. It is distinguished from Crossoloricaria bahuaja by its finer patterning and slightly shorter rostrum. Like all Crossoloricaria, it inhabits sandy and rocky river substrates in well-oxygenated river sections.

In the aquarium, Crossoloricaria venezuelae requires clean, moderately to well-oxygenated water with gentle to moderate current. Its Orinoco origins mean it is adapted to warm, year-round tropical temperatures and should not be subjected to the cool periods that some La Plata species tolerate. It is a visually interesting species that occupies a unique niche among commonly available whiptails.

The genus Crossoloricaria is infrequently seen in the hobby and any specimens that appear should be considered for captive breeding efforts. This species is presumed to follow loricariid shelter-spawning patterns, and hobbyists should provide appropriate spawning structures.

Water: 23–28°C, pH 6.0–7.5, soft to moderate (GH 2–12); moderate oxygenation and flow. Tank: 120 L minimum; fine sand or mixed substrate; rock caves and wide tubes. Feeding: Algae wafers, spirulina, blanched courgette and zucchini; occasional sinking protein pellets. Breeding: Presumed shelter spawner; limited captive documentation. Compatibility: Peaceful; Venezuelan Orinoco community aquarium ideal.