Other Names (How it Got Its Names) Common names: Amazon Fringe Leaf Frog, Fringed Leaf Frog, Jaguar Leaf Frog. Named for the unique fringed skin along the limbs and sides, which helps break up their outline for camouflage. Cruziohyla honors Dr. José C. Cruz, a Brazilian herpetologist, and craspedopus means “fringed foot.” Characteristics Rare and visually stunning arboreal frog. Known for bright green dorsal surface, bold yellow-and-black flank markings, and blue/purple shading on the limbs. Nocturnal, shy, and delicate in captivity compared to more common tree frogs. Recommended Vivarium Size Minimum: 24” x 18” x 24” for a pair. Prefer tall, heavily planted enclosures with broad-leaf plants, cork, and ample climbing space. Provide shallow water features and a naturalistic setup to reduce stress. Temperature Daytime: 74–80°F (23–27°C). Nighttime: 68–72°F (20–22°C). Avoid excessive heat above 82°F. Humidity 70–90%, maintained with daily misting and live plants. Require both high humidity and excellent ventilation. Size of Frog Adults reach 2.5–3.5 inches (6.5–9 cm). Life Span 8–12 years in captivity with proper care. Feeding Diet: small to medium crickets, roaches, moths, and other soft-bodied insects. Feed 3–4 times weekly. Dust prey with calcium and multivitamins regularly. Color/Pattern Dorsal body is leaf-green, aiding in camouflage. Flanks and underside show bold jaguar-like yellow-and-black spotting. Limbs feature blue to purple shading with fringed skin flaps. Social Behavior Best kept as pairs or singly; group housing is not recommended due to stress and delicate nature. Shy and easily stressed compared to hardier tree frogs. How to Determine Sex Males: smaller, may develop nuptial pads during breeding and produce soft calls. Females: larger and bulkier, especially when gravid. How to Breed Extremely rare in captivity, breeding is very challenging. In the wild, eggs are laid on leaves overhanging water; upon hatching, tadpoles drop into the water below. Captive reproduction requires precise seasonal cycling (rain chamber, heavy misting, and natural photoperiod changes). Few successful breedings have been documented, making captive-bred individuals highly valuable.