Fish of Indonesia — G to H

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

Gaimards hermit crab – Calcinus gaimardii
Geometric Goniobranchus nudibranch – Goniobranchus geometricus
Ghost cardinalfish – Nectamia fusca
Giant ball corallimorph – Paracorynactis hoplites
Giant frogfish – Antennarius commerson
Giant moray – Gymnothorax javanicus
Giant moray – Gymnothorax javanicus
Giant sea fan – Annella mollis
Giant sunfish – Mola alexandrini
Giant sweetlips – Plectorhinchus albovittatus
Giant trevally – Caranx ignobilis
Girdled Glossodoris nudibranch – Glossodoris cincta
Globe urchin – Mespilia globulus Indonesia
Goldback damsel – Pomacentrus nigromanus
Goldbelly damsel – Pomacentrus auriventris
Goldbelly damsel – Pomacentrus auriventris
Golden damsel – Amblyglyphidodoan aureus
Golden damsel – Amblyglyphidodon aureus
Golden rabbitfish – Siganus guttatus
Golden rabbitfish – Siganus guttatus
Golden spadefish – Platax boersii
Golden spadefish – Platax boersii
Golden sweeper – Parapriacanthus ransonneti
Goldline coris – Coris aurilinata
Goldmann’s sandgoby – Istigobius goldmanni
Goldrim flatworm – Nudibranch – Pseudoceros paralaticlavus
Goldsaddle goatfish – Parupeneus cyclostomus
Goldsaddle goatfish – Parupeneus cyclostomus
Goldspotted flatworm – Nudibranch – Thysanozoon nigropapillosum
Gold-spotted rabbitfish – Siganus punctatus
Gold-streaked shrimpgoby – Ctenogobiops aurocingulus
Gold-streaked shrimpgoby – Ctenogobiops aurocingulus
Goldstriped sweetlips – Plectoshinchus chrysotaenia
Goniobranchus coi nudibranch – Goniobranchus coi
Goniobranchus reticulatus nudibranch – Goniobranchus reticulatus
Gorgeous shrimpgoby -Amblyeleotris wheeleri
Grand pleurobranch 2 – Nudibranch – Pleurobranchus grandis
Granulated sea star (cushion sea star) – Choriaster granulatus
Gray reef shark – Carcharhinus amblyrhynchos
Graytail angelfish – Chaetodontoplus poliourus
Greasy grouper – Epinephelus tauvina
Great barracuda – Sphyraena barracuda
Greater blue-ringed octopus – Hapalochaena lunulata
Greenband goby – Valenciennea randalli
Green barrel sea squirt – Didemnum molle
Green sea turtle – Chelonia mydas
Green sea turtle – hatching – Chelonia mydas
Greensnout parrotfish – Scarus spinus
Greensnout parrotfish – Scarus spinus
Green top shell – Tectus pyramis
Gymnodors sp. nudibranch – Gymnodoris sp.
Hairy red hermit crab – Dardanus lagopodes
Halfbanded goby – Amblygobius semicinctus
Halmahera walking shark – Hemiscyllium halmahera
Halmahera walking shark – Hemiscyllium halmahera
Hawksbill turtle – Eretmochelys imbricata
Hawksbill turtle – Eretmochelys imbricata
Hawksbill turtle – Eretmochelys imbricata
Hedgehog coral – Echinopora sp.
Heffernan’s sea star – Cellerina heffernani
Highfin coralgrouper – Plectropomus oligacanthus
Hinged shrimpfish (razorfish) – Aeoliscus strigatus
Hinged shrimpfish – Aeoliscus strigatus
Honeycomb grouper – Epinephelus merra
Honeyhead damsel – Dischistodus prosopotaenia
Honeyhead damsel juvenile – Dischistodus prosopotaenia
Humbug dascyllus – Dascyllus aruanus
Humpback unicornfish – Naso brachycentron