DiscoverSpecies
Marine life guide
Fish, sharks, turtles, nudibranchs and more: names in your language, where divers see them and photos.
20 species
Three-pronged Spider CrabHalicarcinus ovatus
Crested false spider crabElamena cristatipes
Paua Sea SpiderElamena producta
Cook's Pillbox CrabHalicarcinus cookii
Flattened CrabHalicarcinus planatus
Flat Pillbox CrabHalicarcinus quoyi
Variable pillbox crabHalicarcinus varius
Estuarine Pillbox CrabHalicarcinus whitei
New Zealand Crown CrabHymenosoma depressum
- Tong's Pillbox Crab
Halicarcinus tongi