Basking

Waxworms

Galleria mellonella

Not veterinary advice. This information is for educational purposes. Always consult a qualified exotic animal veterinarian for guidance specific to your pet.

Safety by species

Red-eared Slider

Trachemys scripta elegans

Tortoise Trust notes crickets and waxworms are acceptable in limited amounts occasionally for sliders. However, waxworms are very high in fat compared to ReptiFiles-recommended staple proteins such as crickets, earthworms, and dubia roaches, and should only be used as an infrequent treat.

Caution

Yellow-bellied Slider

Trachemys scripta scripta

Yellow-bellied Sliders share the same omnivorous dietary pattern as Red-eared Sliders; by extension, Tortoise Trust guidance permitting occasional waxworms for sliders applies. Their very high fat content warrants strict limitation to rare treat status, with calcium supplementation advised.

Caution

Red-footed Tortoise

Chelonoidis carbonarius

Red-footed Tortoises are omnivores with approximately 10% animal protein allowance in their diet, making occasional insect protein biologically appropriate. However, waxworms are extremely high in fat and low in nutritional value, so they should be considered a very rare treat if offered at all, dusted with calcium.

Caution

Painted Turtle

Chrysemys picta

Tortoise Trust acknowledges waxworms as acceptable in limited amounts occasionally for aquatic turtles broadly, and Painted Turtles are omnivores with meaningful protein requirements especially as juveniles. Their high fat content limits usefulness as a protein source compared to earthworms or bloodworms.

Caution

Eastern Box Turtle

Terrapene carolina

Eastern Box Turtles are omnivores with approximately 50% animal protein requirements, and waxworms are noted as good for box turtles on an occasional basis per the food notes. However, ReptiFiles lists nutritionally superior protein sources such as black soldier fly larvae, earthworms, and dubia roaches as preferred staples; waxworms should remain an infrequent treat due to excessive fat content.

Caution

Greek Tortoise

Testudo graeca

Greek (Spur-thighed) Tortoises are strict herbivores; Tortoise Trust explicitly prohibits animal protein for herbivore tortoises. This species is also noted as particularly vulnerable to metabolic disruption, making high-fat insect protein doubly inappropriate.

Toxic

Leopard Tortoise

Stigmochelys pardalis

Leopard Tortoises are strict herbivores requiring grass-heavy, high-fiber diets; animal protein is contraindicated per Tortoise Trust. The species is also flagged as particularly vulnerable to goitrogens and metabolic imbalance, reinforcing avoidance of inappropriate protein sources like waxworms.

Toxic

Russian Tortoise

Agrionemys horsfieldii

Russian Tortoises are strict herbivores requiring high-fiber, low-protein diets; animal protein is contraindicated per Tortoise Trust guidelines which warn against animal protein for herbivore tortoises. Waxworms as an insect protein source are inappropriate regardless of fat content.

Toxic

Hermann's Tortoise

Testudo hermanni

Hermann's Tortoises are Mediterranean herbivores; Tortoise Trust explicitly advises against animal protein for herbivore tortoises, and the Merck Vet Manual stresses plant-based gut physiology requirements. Waxworms offer no safe nutritional role for this species.

Toxic

Sulcata Tortoise

Centrochelys sulcata

Sulcata Tortoises are obligate herbivores with grass-heavy diets; animal protein is contraindicated per Tortoise Trust. ReptiFiles does not list any insect or animal protein as appropriate for Sulcata, and the species is noted as particularly vulnerable to dietary protein excess.

Toxic