ADULT: Green Rainbow stag beetle (Phalacrognathus muelleri) Rhino Beetle Size: 45-93mmAdult Lifespan Once Active:

Size: 45-93mmAdult Lifespan Once Active: 6-18 monthsLarval Period: 9-16 monthsBehavior: MT tends to have a docile temperament

Preferred for most stag beetle larvae except Cyclommatus and Lucanus

resembling a piano's mirrored lacquer finish that sparkles when exposed to light

Behavior: They tend to be aggressive and are fierce and powerful

If it's too cold

ADULT: Green Rainbow stag beetle (Phalacrognathus muelleri) Rhino Beetle Size: 45-93mmAdult Lifespan Once Active:Emerged June 2025. Stunning rainbow stag beetle Its ever changing, metallic luster shines in shades of cream, red, green, teal, and black. Native Habitat: Australia Queensland Distinctive Features: Males boast unique large stags with a prominent upper tooth that forks at the end like scissors. In contrast, female stags resemble tiny dragon teeth, growing upwards and splitting into pronged formations. Size: Adult Lifespan Once Active: 6 12 months