Red Lizard Whiptail Catfish

Red Lizard Catfish (Rineloricaria sp. L010A)

Also known as Red Whiptail Catfish

A striking and popular whiptail catfish from South America, known in the hobby by its L-number (L010A) and prized for its vibrant reddish coloration. This elongated, armored catfish combines the classic whiptail body shape with eye-catching red hues that intensify in well-conditioned specimens, making it a favorite for planted aquariums and community tanks where its active foraging and interesting breeding behavior can be observed.

Key Features

• Maximum Size: 11 cm / ~4.3 inches SL.
• Appearance: Slender, elongated body typical of the whiptail group, with a reddish base coloration that gives it the “Red Lizard” or “Red Whiptail” common names. Males may develop more pronounced odontodes (bristles) on the head and pectoral fins as they mature; females appear broader when gravid.
• Fin Details: Long, flowing caudal fin and typical loricariid fin structure suited to their bottom-dwelling, foraging lifestyle.

Aquarium Care

• Tank Size: Minimum 30–40 gallons for a small group or community setup.
• Water Parameters: Tropical freshwater; 72–82°F (22–28°C), pH 6.0–7.5, soft to moderately hard. Excellent water quality and a soft sand or fine-gravel substrate are important to protect sensitive barbels. Provide driftwood, caves or open-ended tubes (for breeding), and plants for cover.
• Diet: Omnivorous bottom feeder — accepts sinking pellets, algae wafers, and a variety of live or frozen foods (bloodworm, brine shrimp, daphnia). Occasional vegetable matter can be offered.
• Behavior: Peaceful and active forager that does well in groups. Males are known to guard eggs in open-ended tubes or caves during breeding. Excellent community tank inhabitant that helps keep the substrate clean. Best kept with other peaceful fish that won’t compete aggressively for food or territory.

IUCN Status Not Evaluated

Add vibrant red coloration, elegant whiptail form, and engaging breeding behavior to your aquarium with the beautiful Red Lizard Catfish (L010A)!