Nature Field Guide
Rhombic Cat-eyed Snake
- Spanish name
- Culebra ojo de gato / Escombrera
- Scientific name
- Leptodeira rhombifera
What Do Pico & Tati Think?
Pico: “What clues help us recognize this reptile?”
Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”
Species overview
About the Rhombic Cat-eyed Snake
This cat-eyed snake has a slender body, large eyes and darker blotches over a lighter brown background. The outline of the head and markings can resemble those of other snakes. Pupil shape is not a dependable rule for judging danger.
It is often associated with low vegetation and settings where frogs are available. Older references may place it within Leptodeira annulata. Use a verified scientific name and locality when comparing records, and never handle a snake to confirm its identity.
Identification
Key Features of the Rhombic Cat-eyed Snake
Large eyes
Dark rhombic or saddle-shaped back blotches
Slender body and long tail
Habitat & range
Lowland and foothill habitats, with published Costa Rican observations in Guanacaste and the Pacific landscape.
Local observations
Native reptile recorded in Costa Rica. Presence varies with suitable habitat and locality.
When to observe
Visibility varies with weather, habitat and the animal’s activity. Observe on an appropriate guided outing; never disturb a hiding animal to obtain a sighting.
Conservation & care
Observe only from a distance with an adult or qualified guide. Do not touch, catch, corner or attempt to move any snake. Step back and tell your adult; keep children and pets away. Do not use colors, head shape or pupil shape to decide a snake is safe.
Threats & pressures
Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.
Observation activity
Compare the blotches in two verified photographs. Write why a single pattern cannot prove a snake is safe.
Explore by location
Central Pacific · Central Valley · Guanacaste · Puntarenas & the Gulf Islands · South Pacific · Guanacaste · Puntarenas · San José