The Robust Goby, Spinecheek Goby, Canine Goby, Shy Lagoon Goby, scientifically known as Oplopomus caninoides, is a small, intriguing fish species belonging to the Goby family. It is a relatively common inhabitant of tropical and subtropical waters, captivating observers with its unique characteristics and intriguing behavior.
Description & Characteristics
Oplopomus caninoides is a compact, stout-bodied fish, reaching a maximum size of 7.5 cm. This species is characterized by its prominent, canine-like teeth, hence the common name “Canine Goby”. It also exhibits distinct, spiny cheek scales, earning it the name “Spinecheek Goby”. The color of the Robust Goby, Spinecheek Goby, Canine Goby, Shy Lagoon Goby varies between individuals, typically ranging from pale brown to a more reddish-brown hue. It is often observed with dark markings, adding to its unique and captivating appearance.
Habitat and Occurrence
The Robust Goby, Spinecheek Goby, Canine Goby, Shy Lagoon Goby, Oplopomus caninoides, is a versatile fish species that occupies a wide depth range, inhabiting waters from 1.0 to 66.0 meters deep. This adaptability allows it to thrive in various marine ecosystems, including coral reefs, rocky shores, and seagrass meadows. The species is found in both shallow and deeper areas, highlighting its resilience and ability to adapt to different environmental conditions. It is often observed in the Indo-Pacific region, specifically in tropical and subtropical waters, and is considered a significant component of these ecosystems.
Taxonomy
Oplopomus caninoides belongs to the Gobiidae family, which is part of the Gobiiformes order and the Teleostei class. This classification places it within a diverse and widely distributed group of fish, known for their unique adaptations and ecological roles.
Feeding
Oplopomus caninoides is an opportunistic feeder, consuming a variety of food sources. Its diet typically consists of brine shrimp nauplii, brine shrimps, cyclops, Daphnia salina, detritus, and small frozen foods. It is also known to consume zoobenthos, which are organisms that live on the bottom of aquatic environments. This feeding strategy allows Oplopomus caninoides to thrive in diverse habitats and capitalize on various available food sources.
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