Manybar Goatfish

parupeneus multifasciatus

The Manybar Goatfish is an active and curious bottom-dwelling fish belonging to the goatfish family, Mullidae. Renowned for its busy lifestyle, this species is constantly seen vacuuming sandy stretches of Indo-Pacific coral reefs using a pair of highly flexible, whisker-like chin barbels. These barbels are packed with sensory organs that help the fish detect buried prey, making them highly efficient predators of the seafloor. Their industrious digging often attracts opportunistic 'shadow' fish, like wrasses and jacks, who follow close behind to snatch up any escaping organisms. Energetic and ecologically vital, they act as natural tillers of the marine substrate.

生息地: Found in shallow, warm waters of the Indo-Pacific, typically cruising over sandy patches, rubble areas, and seagrass beds near coral reefs.

外見

This medium-sized fish typically reaches 20 to 30 centimeters in length and is characterized by a moderately compressed body with a sloping profile. Its coloration is highly variable and dynamic, generally ranging from pale grey or pinkish-white to deep reddish-brown. It is instantly recognizable by several prominent dark vertical bars or patches along its flanks, most notably a broad dark band beneath each dorsal fin and a distinct dark spot on the caudal peduncle. The defining physical feature is the pair of long, pale yellow or white chin barbels that tuck neatly under the jaw when the fish is swimming rapidly.

界Animalia門Chordata綱Actinopterygii目Syngnathiformes科Mullidae属Parupeneus

Manybar Goatfish

カテゴリ

魚類

レア度

Common

危険度

1/5 · 非常に低い

スナップ

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おもしろい事実

Other fish species, like wrasses, actively use the Manybar Goatfish as a personal hunting guide, swimming right beside its head to grab any fleeing prey.

Their sensory barbels are so sensitive that they can taste food particles buried several centimeters deep in the sand before they even dig them up.

When they sleep or hide in reef crevices at night, they often switch off their dark zebra-like bars and turn a solid, blotchy dark red color to stay hidden.

特殊能力

Equipped with two highly sensitive chin barbels loaded with taste buds, allowing the fish to locate and assess prey hidden beneath the sand.

Capable of rapidly shifting its color patterns from bright, contrasting bars to a mottled red or pale grey to blend in with reef structures or open sand.

Utilizes a specialized snout and powerful barbel movements to dig deep into loose sand and shift debris to uncover buried organisms.

サイズと詳細

長さ: 15-35 cm
体重: 0.1-0.8 kg
寿命: 3-6 年
Top Speed: 15 km/h
一度の産卵数: 20000-80000
抱卵期間: 1-3 日

食性と食事

Mainly feeds on small benthic invertebrates buried in sand, gravel, or reef crevices.

年齢による違い: Juveniles tend to feed on microscopic copepods and small planktonic crustaceans, while adults transition to larger, hard-shelled benthic invertebrates.