Fish of Indonesia — I to J

Various species photographed in 2023 and 2024. All photos copyright by Martin Holladay and Karyn Patno.

Indian dascyllus (Cloudy dascyllus) – Dascyllus carneus
Indian feather star – Stephanometra indica
Indian nudibranch – Caloria indica
Indian nudibranch – Caloria indica
Indian parrotfish (pink-margined parrotfish) – Chlorurus capistratoides
Indian parrotfish (pink-margined parrotfish) – Chlorurus capistratoides
Indian redfin butterflyfish (oval butterflyfish) – Chaetodon trifasciatus
Indian toby – Canthigaster petersii
Indian vagabond butterflyfish – Chaetodon decussatus
Indian vagabond butterflyfish – Chaetodon decussatus
Indonesian damsel – Pomacentrus melanochir
Indo-Pacific bottlenose dolphin – Tursiops aduncus
Indo-Pacific Christmas tree worm – Spirobranchus corniculatus
Indo-Pacific Christmas tree worm – Spirobranchus corniculatus
Indo-Pacific giant barrel sponge – Xestospongia testudinaria
Indo-Pacific sergeant – Abudefduf vaigiensis
Indo-Pacific sergeant – Abudefduf vaigiensis
Indo-Pacific Spanish dancer – Hexabranchus marginatus
Intermediate cardinalfish – Cheilodipterus intermedius
Iridescent cardinalfish – Pristiapogon kallopterus
Iridescent cardinalfish – Pristiapogon kallopterus
Jansen’s wrasse – Thalassoma jansenii
Jansen’s wrasse – Thalassoma jansenii
Janus brittle star – Ophiomastix janualis
Japanese parrotfish – Chlorurus japanensis
Japanese parrotfish – Chlorurus japanensis
Javanese damsel juvenile – Neoglyphidodon oxyodon
Javanese damsel juvenile – Neoglyphidodon oxyodon
Java rabbitfish – Siganus javus
Jewel damsel – Plectoglyphidodon lacrymatus
Jewel damsel – Plectroglyphidodon lacrymatus
Jeweled anemone hermit crab (decorator crab) – Dardanus gemmatus
Jeweled anemone hermit crab (decorator crab) – Dardanus gemmatus
Jeweled blenny – Salarias fasciatus
Jewelled blenny – Salarias fasciatus
Jewelled blenny – Salarias fasciatus
Jorunna rubescens nudibranch – Jorunna rubescens