Natural Monument Other invertebrates of Japan

Imari Bay Horseshoe Crab Breeding Ground

Tachypleus tridentatus

Oshima Lancelet Habitat

Branchiostoma japonicum

Horseshoe Crab Breeding Ground (Kasaoka)

Tachypleus tridentatus

Lancelet Habitat

Branchiostoma japonicum

Lake Midorogaike Biota

Argyroneta aquatica

Uwakai Special Marine Resources

Horseshoe Crab Breeding Ground

Tachypleus tridentatus

Fauna of Kariu Limestone Cave

Whip Scorpion

Typopeltis stimpsonii

Reef-building Coral Colony

Tanegashima Hanasangomodoki

Fimbriaphyllia paraglabrescens

Tobishima Coral Colony

Rhizopsammia minuta mutsuensis, Dendrophyllia cribrosa

Plum Sea Anemone and Coral Sea Anemone of the Manazuru Peninsula Coast

Actinia equina, Entacmaea quadricolor

Minabe Offshore Okawari Sea Anemone Habitat

Isohalcurias citreum

Minokoshi Bay Reef-building Corals