Tag Archive: gobies


TAXONOMY
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes (Perch-likes)
Family: Gobiidae (Gobies)
Subfamily: Gobiinae

Genus/species: Stonogobiops yasha

GENERAL CHARACTERISTICS: Body white, with 3 reddish-orange stripes.

Video links

Orange-striped shrimp goby

DISTRIBUTION/HABITAT: They are found in Western Pacific in the outer reef slopes; often in pairs, hovering a few centimeters above the sandy bottom at the entrance of its burrow. Symbiotic with the red-and-white barred shrimp, Alpheus randalli

DIET IN THE WILD: The shrimp goby feeds on zooplankton and small benthic invertebrates.

Video link.  https://www.flickr.com/photos/cas_docents/39444680840/in/album-72157659465376212/

CONSERVATION: NOT EVALUATED
They are captive bred making them available to aquariums.

REMARKS: For a discussion of gobies and their commensal relationships (both parties in the relationship benefit). (see link below).
The goby benefits from the shrimp’s digging and construction skills, having access to a well-built burrow. Pistol shrimps have poor eyesight and they use gobies as an early warning system to detect predators. Gobies tend to hover just outside the shared burrow, catching passing zooplankton or small benthic invertebrates. In many cases the shrimps maintain contact with the gobies by using their long antennae.

Tropical Fish Mag.  www.tfhmagazine.com/saltwater-reef/feature-articles/pisto…

REFERENCES

California Academy of Sciences Steinhart Aquarium Hidden Reef 2018

Ron’s flickr https://www.flickr.com/photos/cas_docents/41253989801/in/album-72157659465376212/

fishbase.  www.fishbase.se/summary/Stonogobiops-yasha.html

Ron’s WordPress Shortlink wp.me/p1DZ4b-1W8

TAXONOMY
Kingdom : Animalia
Phylum: Chordata
Class: Actinopterygii (ray-finned fishes)
Order: Perciformes (Perch-likes)
Family: Gobiidae (Gobies)

Genus/species: Valenciennea puellaris

Maiden GobyIMG_8532

GENERAL CHARACTERISTICS: Pale grey body color for Pacific fish with row of large orange spots on side, a series of dash-like markings below, oblong pale blue spots on cheek and opercle.  Length : 20.0 cm (7.8 inches).

DISTRIBUTION/HABITAT: Tropical marine Indo-Pacific: red Sea to Samoa, north to southern Japan, south to the Great Barrier Reef.
Inhabits sandy areas of clear lagoon and seaward reefs.

DIET IN THE WILD: Carnivore feedings off the bottom sifting through the sand. Once the fish has a mouthful of sand, it begins to slowly expel the sand out the gills for any small invertebrates.

REPRODUCTION: Monogamous

CONSERVATION: IUCN; Not evaluated

REMARKS: Occurs in pairs and use burrows as refuge.

References

WordPress shortlink  http://wp.me/p1DZ4b-1hc

flickr  https://www.flickr.com/photos/cas_docents/14047101767/

fishbase www.fishbase.org/summary/Valenciennea-puellaris.html

eol eol.org/pages/207103/details

 

TAXONOMY
Kingdom:Animalia
Phylum: Chordata
Class: Actinopterygii (ray-finned fishes)
Order: Perciformes (Perch-likes)
Family: Microdesmidae (Wormfishes)

Genus/species: Ptereleotris zebra

Zebra Gobie2985357026_450274646b_b

GENERAL CHARACTERISTICS: Elongated and compressed body with a Yellowish to greenish gray color and a series of narrow orange to pinkish bars edged with blue or purple along the sides A broad blue-edged dark reddish to purple area is below the eye. A chin barbel is
followed by a median longitudinal fold. Max length: 4.7 inches.

DISTRIBUTION/HABITAT: Tropical Indo-Pacific: Red Sea and islands in the western Indian Ocean to the Line and Marquesan Islands, south to the southern Great Barrier Reef. Found over exposed seaward reefs in relatively shallow water. Depth range 2 – 31 m (6-100 feet).

DIET: Zooplankton. Small schools hover several feet above the substrate capturing morsels the current carries to them.

CONSERVATION: Not evaluated

REMARKS: The common name of the genus is “dartfish,” derived from the group’s habit of darting between rocks or into rubble when frightened.

Philippine Coral Reef PR04

References

fishbase  http://www.fishbase.org/summary/4384

WordPress shortlink http://wp.me/p1DZ4b-1fF

flickr https://www.flickr.com/photos/cas_docents/2985357026/in/set-72157625992053826/

TAXONOMY
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii (ray-finned fishes)
Order: Perciformes (Perch-likes)
Family: Ptereleotridae (Dartfishes)

Genus/species: Nemateleotris helfrichi

8510843234_cd068d461a_b

GENERAL CHARACTERISTICS: Goby-like fishes but like the other fire fishes has an elongated two part dorsal fin.They have long anal fins and an upturned mouth. The head is yellow with a purple forehead, and the body is varying shades of purple and white. Length to 2.5 inches.

DISTRIBUTION/HABITAT: Pacific Ocean: eastwards to the Tuamoto Islands, north to the Ryukyu Islands in relatively deep water. Found over small patches of sand, rubble, or hard open bottoms of steep seaward reefs. Rarely found in less than 40 m (130 ft).

DIET IN THE WILD: Carnivore.

REPRODUCTION: Monogamous.

REMARKS: When approached by predators they dart into burrows or under rocks.IMG_6506

Water Planet Defenses WP33

flickr http://www.flickr.com/photos/cas_docents/sets/72157623764848303/with/8412647783/

WordPress Shortlink http://wp.me/p1DZ4b-Ra

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