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.
Hornworms
Autumn: Maintain cultures at room temperature. Continue commercial diet only.
Mealworms & Superworms
Autumn: Continue regular feeding. Monitor for pupation and separate beetles from larvae.
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
Collared Lizard
Crotaphytus collaris
Rocky grasslands
Southwestern United States
8-14 in (20-35 cm)
Insects and smaller lizards
Feeder Gut Loading
Recommended feeder insects for Collared Lizard and how to gut-load each one before feeding.
Dubia Roaches
These foods can be toxic, indigestible, or carry harmful residues. Always use organic produce when possible and wash all foods thoroughly.
Hornworms
Crickets
These foods can be toxic, indigestible, or carry harmful residues. Always use organic produce when possible and wash all foods thoroughly.
Mealworms & Superworms
These foods can be toxic, indigestible, or carry harmful residues. Always use organic produce when possible and wash all foods thoroughly.