Peckoltia sp. L-494

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Peckoltia sp. L-494, also known as the Paru Tiger Pleco, is a South American loricariid identified in the aquarium trade by the L-494 code. The use of “sp.” indicates that it is treated as an undescribed species, even though the commercial identity is well established. This medium-sized pleco attracts aquarists with its contrasting pattern, armored body and mainly nocturnal behavior. It originates from the Brazilian Amazon basin and does best in clean, well-oxygenated water with plenty of shelter. Its availability is moderate rather than common, and wild-collected specimens should be acclimated carefully.

General species description

Peckoltia sp. L-494 is a suckermouth catfish in the family Loricariidae. The L-494 code is used in the aquarium trade for this Peckoltia form, whose taxonomic placement remains associated with the genus without a specific species name. It is a fairly robust bottom-dwelling pleco, but it requires stable water and consistent maintenance. The fish is usually secretive during daylight and becomes more active as the lights dim. Efficient filtration, strong oxygenation and shelters made from wood or stone support successful acclimation. Because this is a wild-collected fish, gradual acclimation and quarantine are recommended when it arrives.

Geographic origin and biotope

Country of reference: Brazil. L-494 is associated with the Rio Paru basin in Pará State, in the Brazilian Amazon. Its natural environment includes river sections with a mineral substrate, rocks, roots and submerged wood. Current may be moderate to strong in rocky areas and narrower passages. In the aquarium, avoid stagnant water and provide distributed circulation rather than one excessively forceful jet. A temperature of 25 to 29 °C and slightly acidic to neutral pH are suitable for general care.

Precise locality and local name

The trade name Paru Tiger Pleco refers to its association with the Rio Paru, an Amazonian river in Pará, Brazil. L-numbers are used by aquarists and exporters to identify loricariids that do not yet have a complete scientific description. In specialist aquarium exchanges, it is mainly encountered as Peckoltia sp. L-494 and Paru Tiger Pleco. The term “local name” does not represent a broadly established Indigenous vernacular name here; common usage is based mainly on the L-number and the English trade name.

Appearance and physical characteristics

This pleco has a flattened body, a ventral suckermouth and an armor of bony plates, all characteristic of the family Loricariidae. Its general coloration combines brownish to dark tones with paler markings arranged in bands or tiger-like patterns. The fins may repeat this contrast and enhance the fish’s graphic appearance. The tiger pattern and compact body help distinguish it from several larger commercial plecos. Markings may vary with age, mood and lighting, while younger specimens often display stronger contrast.

General diet

Peckoltia sp. L-494 is an omnivore with a strong plant-based and detritivorous component. Offer sinking foods for bottom fish that contain vegetables, algae-based ingredients and a quality protein component. Zucchini, cucumber or spinach can supplement the diet if leftovers are removed promptly. Natural wood is useful in the aquarium and provides a grazing surface, but it does not replace a complete diet. Feed mostly after the lights go out so the fish can eat without excessive competition. A varied, regular feeding schedule helps maintain good body condition.

Essential data

• River of origin: Rio Paru
• Local name used: Paru Tiger Pleco; L-494
• Origin of the scientific name: Peckoltia is the genus name; sp. indicates an unspecified species within this aquarium code
• Full-name etymology: Peckoltia: genus name; sp.: abbreviation of species; L-494: aquarium trade and identification code; Paru: reference to the Rio Paru
• Common/vernacular names: Paru Tiger Pleco
• Family: Loricariidae
• Subfamily: Hypostominae
• Name pronunciation: peck-OL-tee-ah sp. ell four nine four
• Discovery:
• Maximum adult size: approximately 12 cm
• Water temperature and pH: 25 to 29 °C; pH 6.0 to 7.5
• Appearance of the watercourse and surrounding vegetation: Amazonian river with rocks, roots and submerged wood; tropical riparian vegetation
• Typical tankmates: peaceful small characins; South American dwarf cichlids; hatchetfish; similarly sized Corydoras; Peckoltia compta L-134
• Temperament and behavior: peaceful, secretive and mainly nocturnal; may defend a shelter from another pleco
• Water depth: bottom areas and sheltered sections of the watercourse
• Sexual dimorphism: difficult to identify in juveniles; adults may show differences in body width and odontode development
• Bottom structure and flow: rocky or sandy bottom with wood and shelters; moderate to strong flow with well-oxygenated water

In your aquarium

To keep Peckoltia sp. L-494 successfully, use a mature, well-filtered aquarium with several shelters that reduce competition along the bottom. Clean, warm and well-oxygenated water is more important than an overly crowded layout. Provide varied food at dusk and monitor the fish’s belly condition, especially after acclimating a wild specimen. Wood and shelters are essential for comfort, while regular maintenance helps limit waste-related problems. With peaceful tankmates and suitable circulation, this pleco can become a discreet, long-lived and highly interesting aquarium resident.