Reef Fish
Lionfish
Pterois volitans · Bony fish — family Scorpaenidae (scorpionfishes); the red lionfish, with the near-identical Pterois miles sharing the story
A lionfish hunting at dusk is theater — pectoral fins flared into banded fans, herding small fish into corners before an engulfing strike measured in milliseconds. Across its native Indo-Pacific and Red Sea range it is a modest, mostly solitary predator kept in balance by its ecosystem. In the western Atlantic it became something else: introduced off Florida in the 1980s, lionfish spread through the Caribbean, the Gulf of Mexico, and down to Brazil with no effective predators, eating juvenile reef fish at damaging rates. Many destinations now run sanctioned culls, and lionfish turn out to be excellent eating once the venomous spines are removed. Divers see them hovering under ledges and wrecks by day, often upside down against the ceiling, trusting their spines completely.
在哪里、什么时候能见到
"常驻"表示在该目的地潜水时大多数情况下都能遇见它们；"季节性"表示在所列月份内可靠出现；其他任何情况都是意外惊喜，而非计划中的保障。
| 目的地 | 可靠性 | 月份 | 备注 |
|---|---|---|---|
| Raja AmpatIndonesia | Resident — seen on most dives | 全年皆宜 | |
| Sharm El Sheikh & Ras MohammedEgypt | Resident — seen on most dives | 全年皆宜 | |
| CozumelMexico | Resident — seen on most dives | 全年皆宜 | |
| BonaireBonaire | Resident — seen on most dives | 全年皆宜 | |
| Similan Islands & Richelieu RockThailand | Resident — seen on most dives | 全年皆宜 | |
| RoatánHonduras | Resident — seen on most dives | 全年皆宜 | |
| Florida KeysUnited States | Resident — seen on most dives | 全年皆宜 |
最佳月份一览
深入了解
栖息地: Reef ledges, wrecks, pilings, and lagoon patch reefs; in the invaded Atlantic it also thrives far deeper than most divers go.
分布范围: Native to the Indo-Pacific and (as Pterois miles) the Red Sea; invasive across the western Atlantic, Caribbean, and Gulf of Mexico since the 1980s–2000s, with Mediterranean spread underway.
习性: Slow, confident, and mostly crepuscular; hovers under overhangs by day, often inverted, relying entirely on venomous spines for defense.
食性: Small fishes and crustaceans herded against the reef and engulfed whole.
体型: 通常约 0.3 m; 记录深度可达 0.47 m (total length; invasive Atlantic fish often grow larger than those in the native range).
与它相处时的行为守则
In the native range, observe like any scorpionfish. In the invaded Atlantic, leave removal to trained, locally sanctioned hunters and report sightings where destinations ask for them.
保育
Secure as a species; the conservation problem is the Atlantic invasion, managed by culling because eradication is no longer considered possible.
以此著称的已标注潜点
观看
来自官方渠道
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Sink or Swim? with Monét X Change | Monterey Bay Aquarium
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