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Phylum Chordata > Subphylum Vertebrate > fishes
Gobies
Family Gobiidae
updated Oct 2016

if you learn only 3 things about them ...
Gobies are the largest family of marine fishes with about 1,800 species!
Some gobies live with snapping shrimps, others in corals.
They are well camouflaged. Watch your step!

Where seen? Gobies are abundant on many of our shores. But they are hard to spot. At the slightest sign of danger, they bolt into burrows or dart under rocks. Even in plain sight, they blend in with the sand and mud. So watch your step or you might squash a tiny fish! Besides those that are found in pools, another kind of familiar goby found on our shores are the mudskippers that hop around on mud and rocks.

What are gobies? Gobies may be small but they are superlatives in several senses. They belong to possibly the largest family of marine fishes. According to FishBase: the family Gobidae has 212 genera and 1875 species! Gobies are found in tropical and subtropical areas, including some freshwater species.

Because they are small, shy and well camouflaged, new goby species are being discovered all the time! The Family includes among the smallest fish and vertebrate: Trimmatom nanus, which reaches only 0.8-1cm long and is found in the Chagos Archipelago and Maldives.

Features: 5cm or smaller, but some may grow to 10cm. Many gobies are adapted for bottom dwelling, feeding mainly on small animals. Most are not fast, long-distance swimmers. Their bodies are cylindrical rather than streamlined, and they lack a swim bladder. They usually have large eyes high up on the head to keep a look out for danger from above. The pelvic fins are often fused to form a suction pad to grip surfaces.

What do they eat? As a group, gobies eat a wide variety of things from small animals to fishes. Many filter microscopic animals from the sand. Some hover in water to eat plankton.

Goby babies: In some goby species, the male guards the eggs and the young stay close to dad for a time after hatching. Mums rarely participate in parental care. The elongated, club-shaped eggs are stuck onto a surface, usually inside a burrow, crevice, empty shell or other safe place. Some species may change gender, and a few may be simultaneous hermaprodites (each fish has both male and female reproductive organs).

Fishy friend: The shrimp goby lives in the same burrow with a snapping shrimp. With keener eyesight, the goby keeps a look-out while the shrimp busily digs out and maintains their shared home. The shrimp is literally constantly in touch with the goby with at least one of its antennae always on the goby. When the goby darts into the burrow, the shrimp is right behind it! More about this shrimp-fish partnership.

Other tiny gobies found in coral reefs live in close association with other animals, taking on the colours and patterns of their 'partners' for perfect camouflage. Such tiny gobies may be found among the branches of sea fans, or on sponges and corals.

Some gobies (Gobiosoma spp.) perform 'cleaning' functions on larger fishes and other marine creatures. These gobies are usually colourful.

Role in the habitat: Being relatively abundant in the ecosystems they inhabit, these small fishes are believed to play a vital part in the food chain. In fact, the absence of gobies may be a sign of danger to the habitat, as this study of reefs found.

Human uses:
Gobies are generally not eaten, although it is said that large mudskippers are eaten in places like Taiwan. Some of the more colourful gobies are collected for the live aquarium trade.

Status and threats: None of our gobies are listed among the threatened animals of Singapore. However, like other creatures of the intertidal zone, they are affected by human activities such as reclamation and pollution. Over-collection by hobbyists can also have an impact on local populations.

Gobies can be colourful!
Chek Jawa, Aug 02



But most are well camouflaged.
Changi, Jul 05


The mangroves are home
to many kinds of gobies.
Admiralty Park, Mar 11



Mudskippers are gobies too!
Kusu Island, Jun 05


A snapping shrimp with a shrimp-goby
Labrador, May 05

Gobies on Singapore shores (except mudskippers)




Shrimp-gobies: living with snapping shrimps

Found in living branching hard corals
   

Found in mangroves

Family Gobiidae recorded for Singapore
from Helen K. Larson, Zeehan Jaafar and Kelvin K. P. Lim. 29 June 2016. An updated checklist of the gobioid fishes of Singapore
^from WORMS
+Other additions (Singapore Biodiversity Record, etc)

  Family Gobiidae
  Acentrogobius caninus(Green-shouldered goby)

Acentrogobius cyanomos
Acentrogobius janthinopterus
(Green-spotted goby)
Acentrogobius viridipunctatus (Papillose goby)

Amblyeleotris fontanesii
(Giant shrimp goby)
Amblyeleotris gymnocephala
(Masked or Red-margined shrimp goby)
Amblyeleotris periophthalma

Amblygobius buanensis=Amblygobius decussatus
Amblygobius phaleana
Amblygobius sphynx
Amblygobius stethophthalmus (previously A. bynoensis) (Head-stripe goby)

Amoya gracilis
(Slender amoya)
Amoya moloanus
(Bar-cheek goby)

Apocyptodon
(see mudskippers)

Arcygobius baliurus
(Isthmus goby)

Asterropteryx semipunctatus
(Starry goby)

Aulopareia unicolor

Bathygobius sp. (Frill-fin gobies)
Bathygobius fuscus
(Common frill-fin goby)
Bathygobius meggitti
(Meggitt's frill-fin goby)

Boleophthalmus
(see mudskippers)

Brachyamblyopus brachysoma
(Short Eel-goby)


Brachygobius kabiliensis (Mangrove bumblebee goby)
Brachygobius sabanus
(Lesser bumblebee goby)


Bryaninops amplus (Gorgonian goby)
Bryaninops loki


Callogobius hasselti (Hasselt's flap-headed goby)
Callogobius maculipinnis
(Ostrich goby)

Cryptocentroides insignis
(Slender crested goby)


Cryptocentrus albidorsus
Cryptocentrus caeruleomaculatus
(Blue-spotted shrimp-goby)
Cryptocentrus cinctus
(Yellow shrimp-goby)
Cryptocentrus cyanospilotus (Bluespot shrimp-goby)
Cryptocentrus cyanotaenia
(Lagoon shrimp-goby)
Cryptocentrus leptocephalus
(Slender-lined shrimp-goby)
Cryptocentrus leucostictus
(Saddled prawn-goby)
Cryptocentrus maudae
(Saddled shrimp-goby)
Cryptocentrus melanopus
Cryptocentrus pavoninoides
(Peacock shrimp-goby)
Cryptocentrus sericus
(Ventral-barred shrimp-goby)
Cryptocentrus strigilliceps


Dotsugobius bleekeri=Lophiogobius bleekeri

Drombus globiceps
(Kranji drombus)
Drombus ocyurus (Blue-marked drombus)
Drombus triangularis
(Brown drombus or Brown shore goby)


Eugnathogobius illotus=^Calamiana illota (Dirty-face brackish goby)
Eugnathogobius polylepis
Eugnathogobius siamensis=Pseudogobius siamensis
(Siam stream goby) freshwater goby

Eugnathogobius variegatus (Stripe-face brackish goby)

Eviota queenslandica (Queensland coral-goby)
Eviota storthynx
(Rosy coral-goby)

Exyrias belissimus
(Barred high-fin goby)
Exyrias puntang
(Estuarine high-fine or Polkadot-fin goby)

Favonigobius melanobranchus
(Black-throat sand-goby)
Favonigobius opalescens
(Opalescent sand-goby)
Favonigobius reichei
(Reiche's sand-goby)


Glossogobius aureus (Golden flat-head goby)
Glossogobius circumspectus
(Circumspect flat-head goby)
Glossogobius giuris
(Tank goby)
Glossogobius sparsipapillus
(Papillose flat-head goby)


Gnatholepis anjerensis
Gnatholepis cauerensis

Gobiodon citrinus
Gobiodon heterospilos=
Gobiodon albofasciatus (White-striped acropora goby)
Gobiodon histrio
(Broad-barred acropora goby)
Gobiodon micropus
Gobiodon quinquestrigatus
Gobiodon
sp. 11

Gobiopterus panayensis

Gobiopterus birthwistlei
(Lesser glass-goby)
Gobiopterus brachypterus
(Greater glass-goby)

Gobiopsis macrostoma
(Big-mouth barbel-goby)

Hemigobius hoevenii
(Banded or Common mullet-goby)
Hemigobius melanurus=^Hemigobius mingi
(Blue-eyed mullet goby)

Istigobius decoratus
(Decorated lagoon-goby)
Istigobius diadema
(Black-lined lagoon-goby)
Istigobius goldmanni
(Black-spotted lagoon-goby)
Istigobius ornatus
(Ornate lagoon-goby)

Lubricogobius ornatus
(Ornate slippery goby)

Macrodontogobius wilburi
(Wlibur's goby)

Mahidolia mystacina
(Smiling goby)

Mugilogobius chulae
(Two-spot mangrove goby)
Mugilogobius fasciatus
(Broad-barred mangrove goby)
Mugilogobius mertoni
(Yellow-chequered mangrove goby)
Mugilogobius platystomus
Mugilogobius rambaiae
(Queen of Siam mangrove goby)
Mugilogobius tigrinus
(Narrow-barred mangrove goby)

Myersina adonis
Myersina crocatus
Myersina filifer
Myersina macrostoma
(Flag-finned goby)

Odontamblyopus rubicundus

Oligolepis acutipennis

Oplopomops diacanthus
Oplopomus caninoides

Oplopomus oplopomus (Pretty lagoon-goby)


Oxymetopon amblyopinus
Oxymetopon compressus

Oxuderces
(see mudskippers)

Oxyurichthys longicauda=Oxyurichthys uronema
(Fine-blotched tentacle-goby)
Oxyurichthys microlepis
(Black-spotted goby)
Oxyurichthys papuensis

Palutrus scapulopunctatus

Pandaka rouxi=Pandaka pygmaea

Parachaeturichthys polynema

Paragobiodon echinocephalus
(Spiny-headed goby)

Parapocryptes
(see mudskippers)

Paratrypauchen microcephalus
(Small-eyed worm-goby)

Parioglossus palustris

Periophthalmodon (see mudskippers)

Periophthalmus
(see mudskippers)

Priolepis nuchifasciata (Nape-banded coral-goby)
Priolepis semidoliatus
(Half-banded coral-goby)

Psammogobius biocellatus
(Crocodile flat-head goby)

Pseudapocryptes (see mudskippers)

Pseudogobiopsis oligactis=^Eugnathogobius oligactis (Big-mouth stream goby) freshwater goby

Pseudogobius avicennia (Avicennia fatnose goby)
Pseudogobius javanicus
(Java or Javanese fatnose goby)
Pseudogobius melanostictus
(Black-spotted fatnose goby)

Ptereleotris hanae

Redigobius bikolanus=Redigobius isognathus

Rhinogobius giurinus
(Oriental river goby) introduced freshwater goby

Scartelaos (see mudskippers)

Sicyopterus macrostetholepis

Silhouettea cf. nuchipunctata (Vanishing sand-goby)

Stigmatogobius borneensis (Borneo knight-goby)
Stigmatogobius pleurostigma
(Peach knight-goby)
Stigmatogobius sadanundio
(Grey knight-goby)
Stigmatogobius sella
(Sharp-nosed knight-goby)

Taenioides gracilis (Bearded eel-goby)

Tomiyamichthys russus

Trypauchen pelaos
Trypauchen vagina (Pink mud goby)

Trypauchenichthys sumatrensis
Trypauchenichthys typus

Valenciennea muralis (Mural glider-goby)
Valenciennea puellaris
Valenciennea strigata

Yongeichthys madraspatensis
Yongeichthys nebulosus=^Acentrogobius nebulosus
(Shadow goby)
Yongeichthys virgatulus

  Previously in Family Gobiidae now in Family Eleotridae
  Bostrychus sinensis (Chinese gudgeon)

Butis amboinensis
Butis butis
(Crimson-tipped gudgeon)
Butis gymnopomus
Butis humeralis
(Flathead gudgeon)
Butis koliomatodon (Crested gudgeon)

Eleotris fusca
Eleotris melanosoma

Giuris margaritaceus

Hypseleotris leuciscus

Odonteleotris canina

Ophiocara porocephala
(Snakehead gudgeon)


Oxyeleotris marmorata (Marbled gudgeon)
Oxyeleotris urophthalmus (Sinuous gudgeon)

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