Category Fish & Aquatic Life

Blacksaddle Filefish

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The Blacksaddle Filefish (Paraluteres prionurus) is a marine (saltwater) fish in the Monacahnthidae family of Leatherjackets. It is related to Pufferfish. It mimics the Valentin’s Sharpnose Puffer (Canthigaster valentini).

The Blacksaddle Filefish is greyish with distinctive black ‘saddles’ and a protruding nose. It has a yellow tail. It has a blue-grey head, and a white speckled body with blue-grey spots. It has four black stripes (called saddles) on its back. 

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Panther Grouper

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The Panther Grouper (Cromileptes altivelis) is a marine (saltwater) fish in the Serranidae family of groupers and sea bass. It is also known as the Polka Dot Grouper, High-Finned Grouper, Humpback Grouper, and Barramundi Cod. 

The Panther Grouper has a laterally compressed, flat body. It has a greyish-yellowish-brown coloured background with small, darker spots all over its body. It is high at front of its back, which makes it look humpbacked. 

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Longspine Snipefish

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The Longspine Snipefish (Macroramphosus scolopax) is a marine (saltwater) fish in the Macroramphosidae family of snipefish. It is related to the Pipefish. It is also known as the Bellowfish, Spine Trumpet Fish, and Trumpetfish.

The Longspine Snipefish is reddish-pink with a silver underbelly. It has a moderately elongated body and head. It has a long snout (nose) and a tiny mouth without teeth. The snout curves slightly upward. It has scales on its body that are similar to the denticles of sharks because they have sharp ridges and spines. It has large, round eyes. 

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Milky Jellyfish

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The Milky Jellyfish (Chrysaora lactea) is a soft-bodied, invertebrate sea nettle in the Pelagiidae family of marine (saltwater) jellyfish. An invertebrate is an animal with no bones.

The Milky Jellyfish has a translucent (see-through) bell-shaped or umbrella-shaped dome body. It has short tentacles (limbs) with short arms. It has no bones, no brain, no heart, no blood, no excretory system, and no gills or lungs. It has nerve receptors in its body that enables it to detect smell, light, pressure, and touch. It is about 98% water.

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Indian Yellowtail Angelfish

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The Indian Yellowtail Angelfish (Apolemichthys xanthurus) is a marine (saltwater) fish in the Pomacanthidae family. It is also known as the Cream Angelfish, Smoke Angelfish, and Yellowtail Black Angelfish.

The Indian Yellowtail Angelfish has a large, round, flat body with thick lips and large, dark eyes. The scales are like a lattice design. The edges of its body are dark. It has a bright yellow tail and the other fins are dark-coloured. It has a yellow spot on the upper pre-operculum, near its eye. 

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Pacific Double Saddle Butterflyfish

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The Pacific Double Saddle Butterflyfish (Chaetodon ulietensis) is a tropical marine (saltwater) fish in the Chaetodontidae family of butterflyfish. It is also known as the False Falcula Butterflyfish. 

The Pacific Double Saddle Butterflyfish has a flat, compressed, oval-shaped body. It is white with vertical, thin, black lines down its body and two dark saddles on its back. The fins and tail are bright yellow with a black spot on the tail. It has a black eye band, like a mask over its eyes. Its protruding snout (nose) is usually white.

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European Conger Eel

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The European Conger Eel (Conger conger) is a medium-sized marine (saltwater) fish in the Congridae family of conger eels. It is an anguilliform.

The European Conger Eel has a cylindrical, long, thin, grey to black body with a white underbelly. It has a row of small, white spots along the lateral line. It has a smooth body – it does not have scales (it is scaleless). There are gill openings on its side. Its head is conical, with a down-turned mouth and sharp, conical teeth. Its snout (nose) is rounded and prominent. It has nostrils. 

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Common Prawn

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The Common Prawn (Palaemon serratus) is a marine (saltwater) crustacean in the Palaemonidae family of invertebrate ten-footed shrimp (decapod). It is related to the crab and the lobster.

The Common Prawn is transparent (see-through) to pinkish-brown with reddish striped-liked markings and patterns. It has an exo-skeleton (outside skeleton) called a carapace or shell. Its forward extension of the carapace in front of its eyes, called the rostrum, curves upwards. The rostrum is also bifurcated at the tip, which means that it is split into two parts. It has long, white antennae. It has bulging eyes. It has ten legs.

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Warty Gorgonian Coral

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The Warty Gorgonian (Eunicella verrucosa) is a soft marine (saltwater) coral in the Gorgoniidae family of sea fans. It is also known as the Broad Sea Fan Coral and the Pink Sea Fan Coral. It is not a plant.

The Warty Gorgonian is a branching calcareous coral. It branches into slender, warty stems and branchlets. The warts are small growths. It can be red, pink, or white. It leans in the direction of the water flow or ocean current. The polyps emerge from the warty protrusions and spread their tentacles to feed on organisms in the sea. The polyps are retractable with eight tentacles.

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Knobby Finger Coral

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The Knobby Finger Coral (Porites duerdeni) is a marine (saltwater) coral in the Poritidae family of polyp stony corals.

The Knobby Finger Coral looks like short, stubby, branching fingers in small, mound-shaped colonies. The top of each finger is spherical. It has widely spaced calices with retracted polyps. It has a well-developed wall reticulum. It can be varied in colour from light grey to yellowish-green and pinkish-red. It is sessile (not moving), with a mouth in each polyp.

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Golden King Crab

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The Golden King Crab (Lithodes longispina) is a marine (saltwater) crustacean in the Lithodoidea family of crabs. However, many scientists think it should be classified in the Paguroidea superfamily of hermit crabs. It is a decapod because it has 10 limbs.

The Golden King Crab has five pairs of spiny limbs – 10 limbs. The front pair of legs has claws, or nippers. Its rounded-triangular exoskeleton shell (carapace) is pale orange with spines. 

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Yellow-Banded Pipefish

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The Yellow-Banded Pipefish (Dunckerocampus pessuliferus) is a small marine (saltwater) fish in the Syngnathidae family of seahorses, pipefish, and seadragons. 

The Yellow-Banded Pipefish looks like a thin, straight seahorse or a small sea snake. It is a long, tube-like, cyclindrical fish with a small mouth. It has alternating reddish-brown and yellow bands along its body. Its snout (nose) is a long tube ending in a narrow mouth which opens upwards and is toothless. It has a dorsal (back) fin, which is always moving because it helps the Pipefish to swim. It has small gill openings, called slits, which enable it to breathe underwater. It has a paddle-shaped tail.

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Common Bluestripe Snapper

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The Common Bluestripe Snapper (Lutjanus kasmira) is a fish in the Lutjanidae family of snappers. It is also known as the Bluebanded Snapper, Fourline Snapper, Blue-Line Snapper, and Moonlighter.

The Common Bluestripe Snapper has an oval-shaped body with a steeply sloped head. The back and sides are bright-yellow, with the lower sides and underside of its head fading to white. It has four bright-blue longitudinal stripes. Its fins are yellow.

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Clark’s Anemonefish

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The Clark’s Anemonefish (Amphiprion clarkii) is a tropical marine (saltwater) fish in the Pomacentridae family of clownfish and damselfish. It is also known as the Yellowtail Clownfish.

The Clark’s Anemonefish has an oval-shaped, flat, compressed body. It is vivid black with white and yellow stripes. The black areas become wider with age. It has two vertical white bands, one behind the eye and one above the tail. The dorsal (back) fins are orange-yellow. 

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Rosette-Scaled Brittle Star

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The Rosette-Scaled Brittle Star (Ophiolepis elegans) is a marine (saltwater) invertebrate in the Ophiuridae family of brittle sea stars (starfish). 

The Rosette-Scaled Brittle Star has a round disc with five narrow arms radiating from the disc. Its arms are brownish with dark bands. The upperside of the disc has scales in a rosette pattern. There are two large scales on each side of its arms and a column of scales between each pair of arms. It has spines on its arms. The underside disc is where the mouth is located. It is light-beige in colour. Its mouth has jaws. 

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