A working catalog identity, stated plainly
Live Fish Direct sells this farm line as the Gold Marble Yellow Pleco and currently catalogs it as Hypostomus punctatus (Albino). The color name describes the fish customers see; the scientific association explains the larger armored-catfish body underneath.
Because ornamental pleco names and color forms can travel through the trade with incomplete pedigree records, this article keeps the wording qualified. It does not relabel the fish as a bristlenose, assign an L-number, or invent a wild locality.
Built as an armored bottom worker
Hypostomus punctatus belongs to Loricariidae, the armored catfish family. FishBase records the species from southeastern Brazilian coastal drainages and describes it in fast-flowing rivers as well as flooded areas, feeding on algae and detritus.
That natural history explains why a pleco should be treated as a substantial fish rather than a disposable cleanup tool. The sucker mouth is part of a specialized feeding and station-holding design, while the plated body protects a fish that works close to hard surfaces.
A yellow pleco still needs a full diet
Visible algae is not a complete feeding plan. A captive pleco should receive appropriate sinking foods and plant-rich material, with the aquarium kept clean enough that uneaten food does not become the larger problem.
The fish may spend much of the day under cover and become more active when the room quiets. Secure caves or shaded structure, stable water quality, and enough bottom area make that normal rhythm easier to express.
Plan for the adult, not only the current size
FishBase reports Hypostomus punctatus reaching about 30 centimeters total length. That reference size is why the current four-inch product should be purchased with an adult-sized aquarium in mind.
At Live Fish Direct, selection begins with alertness, intact fins and plates, clear eyes, and a body ready for the trip. The bright color gets attention, but structure and readiness are what make the individual a good candidate for a new home.