The Reptile Atlas
Explore the world's reptile species — snakes, lizards, turtles, crocodilians, and more. Discover their habitats, diets, and seasonal feeding guides.
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Seasonal Feeding Alerts
Northern Hemisphere
Autumn
443 species
Southern Hemisphere
Spring
271 species
Current feeding schedule changes
🍂Afghan Leopard Gecko
Autumn: Maintain feeding to build tail fat reserves ahead of winter; 2–3 times per week.
Black Soldier Fly Larvae
Autumn: Harvest remaining larvae. Colony activity decreases with shorter days.
Hornworms
Autumn: Maintain cultures at room temperature. Continue commercial diet only.
Henkel's Leaf-tailed Gecko
Spring: Increase feeding as temperatures warm; offer appropriately sized insects 3–4 times per week, dusted with calcium.
Sorah Leaf-tailed Gecko
Spring: Increase feeding as humidity rises; offer small insects 3–4 times per week with calcium dusting.
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Showing 704 species · 3 sub-species
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Seasonal Feeding Alerts
Current feeding schedules based on seasonal changes
Autumn
0 species
Spring
0 species
Feeding Dashboard
Bulk Import
Upload spreadsheets to quickly populate your species catalog and feeding logs
Reptile Species
Expected columns
common_name, scientific_name, category, natural_habitat, geographic_range, description, size, diet, image_url, conservation_status
Click to upload a CSV or Excel file
.csv, .xlsx, or .json supported
Feeding Logs
Expected columns
species_name, feeding_date, food_type, quantity, weight_grams, notes, completed
Click to upload a CSV or Excel file
.csv, .xlsx, or .json supported
Gila Monster
Heloderma suspectum
Desert scrub and woodlands
Southwestern USA and Mexico
Up to 22 in (Up to 55 cm)
Eggs and small mammals
About this species
One of the few venomous lizards, recognized by its bold orange and black pattern. It spends most of its life underground and surfaces primarily to feed.
Enrichment & behavioral stimulation
Gila Monster is ground-dwelling — enrichment centers on basking variety, digging, and foraging puzzles.
- Use stacked rocks and branches to create varied basking heights and a broad thermal gradient.
- Add sturdy low climbing structure appropriate to the species.
- Scatter insects and offer greens in different spots and times to extend feeding activity.
- Use rock bowls or wobble feeders to slow eager feeders and add problem-solving.
- Provide a dig area of safe substrate to satisfy burrowing instincts.
- Offer varied UV and heat zones so the lizard can self-regulate exposure.
Housing & Social Behavior
Slow moving and territorial; solitary housing is best to avoid conflict.
Housing guidance is general and based on species-typical behavior; always verify against current husbandry references and observe individual temperament.