ADULT: Purple Rainbow stag beetle (Phalacrognathus muelleri) Rhino Beetle - Optimum temperature: 64-77°F (18-25°C)

- Optimum temperature: 64-77°F (18-25°C)

The temperature inside the bottle can be 37-41 °F (3-5°C) higher than the outside

Adult Rearing Tips:It's recommended that they be reared with temperature control

#Achievement97mm #NEWLY EMERGED #MALE

Unopened Flake Soil has a shelf life of 3 months at room temperature

ADULT: Purple Rainbow stag beetle (Phalacrognathus muelleri) Rhino Beetle - Optimum temperature: 64-77°F (18-25°C)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