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Exotic Invertebrate Encyclopedia — 70 Species Directory

Encyclopedia of popular exotic invertebrates—tarantulas, scorpions, centipedes and more—with care guides, traits, and difficulty levels.

Showing 6 of 70 species

Amazonian Giant Centipede

Amazonian Giant Centipede

Scolopendra viridicornis

Advanced

A large South American species admired for its greenish legs and antennae. It reaches close to 20 cm, is fast and defensive, and its bite is painful, suiting experienced keepers.

South Americanlargevenomous
Blue Japanese Centipede

Blue Japanese Centipede

Scolopendra japonica

Intermediate

A Japanese centipede named for its bluish-tinged head, somewhat smaller than the Japanese giant centipede. It is quick and defensive, with a painful bite.

nativemediumvenomous
Haitian Giant Centipede

Haitian Giant Centipede

Scolopendra alternans

Intermediate

A medium-to-large centipede from the Caribbean and southern Florida, valued for its varied coloration. It is fast and defensive, with a painful bite.

Caribbeanvariable colorvenomous
Indian Tiger Centipede

Indian Tiger Centipede

Scolopendra hardwickei

Advanced

A highly prized species famous for its vivid red-and-black banding. It is nervous, fast, and bites defensively with painful venom, making it best suited to experienced keepers.

strikingfastvenomous
Japanese Giant Centipede

Japanese Giant Centipede

Scolopendra mutilans

Intermediate

A widespread and iconic large centipede across East Asia, with a reddish head and yellow legs. It is fast and defensive, and its bite causes significant pain and swelling.

nativelargevenomous
Vietnamese Giant Centipede

Vietnamese Giant Centipede

Scolopendra dehaani

Intermediate

A large Southeast Asian centipede popular as an entry point into the exotic-invertebrate hobby. It is fast, defensive, and delivers a venomous bite that causes intense pain and swelling, so handling is strongly discouraged.

largedefensivevenomous

Exotic Invertebrate FAQ

What are exotic invertebrates? Can beginners keep them?
It's a general term for invertebrates centered on arachnids and myriapods such as tarantulas, scorpions, millipedes, and whip scorpions. Hardy species like the Chilean rose tarantula and terrestrial millipedes are relatively easy to keep and popular with beginners.
How much do exotic invertebrates cost?
Common hardy tarantulas run 3,000-30,000 yen, while rare species exceed tens of thousands. Scorpions are around 2,000-15,000 yen and millipedes 1,000-5,000 yen. Prices vary with rarity, size, and whether the animal is captive-bred (CB).
How long do exotic invertebrates live?
Female tarantulas are remarkably long-lived, reaching 10-20+ years depending on species, while males live only 1-3 years after maturity. Scorpions live 5-8 years and millipedes roughly 3-10 years depending on species, with many kept long-term through repeated molts.
What equipment is needed for exotic invertebrates?
Basics include a secure enclosure, substrate (moisture-retaining or dry depending on species), a shelter, and a water dish. Many species need heating, so prepare a heat mat and a thermometer-hygrometer. Arboreal tarantulas need height and climbing structures, while burrowing species need deep substrate.
What safety precautions apply to exotic invertebrates?
While most tarantulas have mild venom, urticating hairs and bites can trigger allergic reactions. Some scorpions and centipedes are venomous enough to require medical attention, so always research each species' risks in advance. Keep enclosures securely sealed and locked to prevent escapes.