Asurini Plecostomus L067

A dark, robust pleco patterned with pale to yellow spots and contrasting yellowish seams along the dorsal and caudal fins. Mature fish also develop prominent odontodes around the snout and cheeks.

Use the L-number identification L067 together with the current assignment Pseudancistrus asurini. Do not merge it with visually similar forms without matching collection locality and diagnostic features.

Males develop stronger odontodes around the head, cheeks and pectoral region and may appear more angular. Females tend to be fuller through the abdomen, although young fish are not reliably sexed.

Recreate a warm, highly oxygenated rocky river habitat with strong circulation, broad grazing surfaces and several secure caves. Excellent water quality is essential because this fish is poorly suited to stagnant or dirty conditions.

Usually peaceful toward unrelated midwater fish but territorial around grazing rock and caves. Adult males may challenge other bottom fish that occupy the same niche.

Can be kept singly. A pair or group requires several appropriately sized caves and enough floor area for every adult to feed without being trapped.

Mature males commonly defend caves and favoured feeding areas from similarly shaped loricariids.

Choose peaceful river fish and avoid aggressive cichlids or large competing plecos. Multiple specimens require clearly separated territories and close observation.

Maintain stable clean water with strong oxygenation. Warm water, protein-rich food, wood waste, and crowded hardscape can rapidly reduce oxygen and degrade water quality.

Base the diet on algae, biofilm and vegetable-rich sinking foods, with occasional small invertebrate foods. Excessive rich animal protein is inappropriate for its long digestive system.

Feed after lights dim and distribute food near every occupied shelter. Confirm that subordinate fish eat and remove rich leftovers before they affect water quality.

Dependable home-aquarium breeding has not been established. It is expected to use a guarded cave or crevice, but clutch details and repeatable breeding triggers remain uncertain.