Flat illustration of a hermit crab next to a cracked coconut under a setting sun and palm leaves on a gray background

Will your score survive the grip of this specialized coconut crab trivia battle?

Difficulty

Medium

Questions

20

Volts

2/q

These giants trade the surf for the soil, but their survival depends on a precise biological clock. Trace their migration to the waves and their growth through the molt. If you think you can identify their scientific classification and limits, step up now.

Sign In to Play

Sign in or create an account to play

More ZapStacks in Crustaceans

Flat illustration of a geometric hermit crab with a tan shell and white coral on a light gray background

20 Zaps · Medium

A mantis shrimp with raised smasher clubs and stalked eyes beside a cracked snail shell, a cavitation burst, and a burrow entrance on a light gray background.

25 Zaps · Hard

A crayfish with raised claws beside a moulted exoskeleton shell, a freshwater stream with rocks, and a cooking pot on a light gray background.

30 Zaps · Hard

A cluster of orange and cream geometric shapes resembling barnacles on a dark, angular base.

20 Zaps · Hard

An orange crab with raised claws sits between a coiled shell and a pointed seashell on two dark blocks.

25 Zaps · Medium

Four orange shrimp, tan coral, a grey wrench, and bubbles are arranged in a cluster on a light grey background.

20 Zaps · Hard

An orange lobster centered over a black anchor, a wooden trap, and a coiled rope.

20 Zaps · Hard

A geometric orange shrimp surrounded by bubbles and a net-like pattern above dark coral.

Shrimp & Prawns

20 Zaps · Medium