# Spottail pinfish (*Diplodus holbrookii*) The Spottail pinfish is a small fish with a shiny body and spots on its tail. It loves to swim in warm waters and is often found near coral reefs, making it a fun fish to spot while snorkeling! - **Category:** [Fish](https://www.snappit.app/explore/categories/fish) - **Rarity:** Common - **Danger:** 2/5 · Low - **Snaps:** 1 - **Habitat:** Coastal areas ![Spottail pinfish](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Diplodus_holbrookii_175787964_%28cropped%29.jpg&width=800) Photo: Alan Jeon, CC0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Diplodus_holbrookii_175787964_%28cropped%29.jpg) ## Appearance The Spottail pinfish has a shiny, silvery body that is compressed from side to side, and a large eye. Its most distinct feature is a prominent black spot found right at the base of its tail fin. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Chordata - **Class:** Actinopterygii - **Order:** Perciformes - **Family:** Sparidae - **Genus:** Diplodus ## Interesting facts - Baby pinfish often hide in seagrass beds, using them as safe nurseries to grow big. - Did you know Spottail pinfish can act like cleaners, nibbling parasites off larger fish? - Spottail pinfish are important snack food for many bigger fish, birds, and even dolphins! - They are super adaptable, living comfortably in both salty ocean water and slightly less salty estuaries! ## Special abilities - **Spotlight Escape:** Spottail pinfish have a distinct black spot at their tail base that can confuse predators about which way the fish will dart. - **Scraper Jaws:** Spottail pinfish can use their strong jaws and incisor-like teeth to scrape algae and small invertebrates off rocks and seagrass. - **Spiny Shield:** Spottail pinfish have sharp dorsal and anal fin spines that help protect them from hungry predators when they feel threatened. ## Measurements & details - **Length:** 15-30 cm - **Weight:** 0.1-1 kg - **Lifespan:** 3-7 years - **Swim Speed:** 20 km/h - **Maximum Depth:** 30 m - **Water Type:** Saltwater ## Diet & Feeding Spottail pinfish are omnivores, eating both plants and small animals they find on the seafloor. - **Age differences:** Juveniles may eat more small invertebrates; adults consume more plant matter. - **Primary Foods:** algae, seagrass, small crustaceans, worms, detritus - **Foraging Method:** Foraging ## Ecological connections - **Eaten by:** [Gray Snapper](https://www.snappit.app/explore/gray-snapper) (*Lutjanus griseus*) — Juvenile and adult pinfish are prey for snappers. - **Eaten by:** [Great Blue Heron](https://www.snappit.app/explore/great-blue-heron) (*Ardea herodias*) — Herons hunt pinfish in shallow coastal waters. - **Eaten by:** [Bottlenose Dolphin](https://www.snappit.app/explore/bottlenose-dolphin) (*Tursiops truncatus*) — Dolphins include pinfish in their diverse diet. - **Eats:** Turtle Grass (*Thalassia testudinum*) — Pinfish graze on seagrass and its attached algae. - **Eats:** Bay Amphipod (*Gammarus mucronatus*) — They consume small crustaceans found on plants. ## Traits - [Spotted](https://www.snappit.app/explore/traits/spotted): Marked with spots or patches of a different color. - [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring. - [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment. - [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors. - [Coastal](https://www.snappit.app/explore/traits/coastal): Coastal habitats are dynamic environments located along the interface between land and sea, influenced by tides, waves, and saltwater. - [Carnivorous](https://www.snappit.app/explore/traits/carnivorous): This trait identifies organisms whose diet consists entirely or primarily of animal tissue. - [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night. - [Speedster](https://www.snappit.app/explore/traits/speedster): This trait identifies organisms that exhibit exceptional swiftness in movement for hunting, escape, or travel. - [Marine](https://www.snappit.app/explore/traits/marine): Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life. ## Collections - [Fish](https://www.snappit.app/explore/collections/fish) ## Safety **Danger:** 2/5 · Low Always be careful around water and ask an adult before swimming. ## Frequently Asked Questions ### How to identify Spottail pinfish? Look at body shape, where the fins sit and their outline, mouth position, stripes and spots. Young fish and breeding adults can wear different patterns, and aquarium color varieties can look nothing like wild fish. Fish Identifier: upload a photo and compare the visible details. ### How long is Spottail pinfish? 15-30 cm ### How much does Spottail pinfish weigh? 0.1-1 kg ### How long does Spottail pinfish live? 3-7 years ### What does Spottail pinfish eat? Spottail pinfish are omnivores, eating both plants and small animals they find on the seafloor. ### How fast can Spottail pinfish swim? 20 km/h ### Where is Spottail pinfish usually found? Coastal areas ### How does Spottail pinfish hunt? Foraging ## Where to spot - [Miami Beach Botanical Garden](https://www.snappit.app/guides/places/miami-beach-botanical-garden) — US · Botanical Garden ## More Fish - [Rainbow Trout](https://www.snappit.app/explore/rainbow-trout) (*Oncorhynchus mykiss*) - [Brown Trout](https://www.snappit.app/explore/brown-trout) (*Salmo trutta*) - [Brook Trout](https://www.snappit.app/explore/brook-trout) (*Salvelinus fontinalis*) - [Lake Trout](https://www.snappit.app/explore/lake-trout) (*Salvelinus namaycush*) --- Source: [Spottail pinfish: Facts & Places to See — Snappit](https://www.snappit.app/explore/spottail-pinfish)