Rays
Oceanic Manta Ray
Mobula birostris · Cartilaginous fish, family Mobulidae
An oceanic manta arriving overhead turns divers into an audience. Six meters of black wing eclipse the surface light, cephalic fins unfurled, the white shoulder chevrons and inky belly patterns as individual as fingerprints. At the Revillagigedo seamounts they seek divers out, banking centimeter-close and lingering in exhaled bubbles as though testing a spa jet, an interaction unmatched in big-animal diving. This is a genuinely oceanic species, visiting divable water only at scattered outposts, and it pays a heavy price beyond them: gill-plate fisheries have cut deep, and the 2020 Endangered listing recognizes a giant with a very slow reproductive engine.
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 | Seasonal: reliable in season | Oct–Apr | |
| Socorro & the RevillagigedosMexico | Seasonal: reliable in season | Nov–May | |
| Galápagos IslandsEcuador | Occasional | 全年皆宜 | |
| Isla Mujeres & CancúnMexico | Occasional | Jun–Aug | |
| Tofo BeachMozambique | Occasional | 全年皆宜 |
最佳月份一览
| 月份 | 可靠目的地 |
|---|---|
| January | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| February | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| March | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| April | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| May | Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| June | Galápagos Islands · Isla Mujeres & Cancún · Tofo Beach |
| July | Galápagos Islands · Isla Mujeres & Cancún · Tofo Beach |
| August | Galápagos Islands · Isla Mujeres & Cancún · Tofo Beach |
| September | Galápagos Islands · Tofo Beach |
| October | Raja Ampat · Galápagos Islands · Tofo Beach |
| November | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
| December | Raja Ampat · Socorro & the Revillagigedos · Galápagos Islands · Tofo Beach |
深入了解
栖息地: Open ocean, oceanic islands, and seamounts; visits shallow cleaning stations and surface plankton slicks, with tagged dives far deeper
分布范围: Circumglobal in tropical and warm temperate oceans, concentrating seasonally at offshore islands: the Revillagigedos, Raja Ampat's deeper stations, Ecuador and Peru, Mozambique, and mid-ocean ridges
习性: Where reef mantas commute, oceanics wander, crossing basins between seamounts and boiling upwellings. Around divers at Socorro they are famously interactive, banking to hold a diver in view, hovering in bubble streams, and returning repeatedly over a full dive; whether they seek the sensation or the inspection, the choice is visibly theirs.
食性: Zooplankton filtered on long open-water feeding runs and at productive upwellings
体型: 通常约 4.5 m; 记录深度可达 7.0 m (disc width; the largest ray on Earth).
与它相处时的行为守则
Hold still and let the manta pilot the encounter, keep off cleaning stations, never touch (the mucus layer protects them), and avoid chasing when one breaks away; at Socorro, guides brief a no-bubbles-directly-beneath courtesy that many mantas ignore on purpose.
保育
Endangered since 2020, driven by targeted gill-plate fisheries and bycatch; protected under CITES and CMS, with sanctuaries in Mexico, Indonesia, and elsewhere doing measurable good.
以此著称的已标注潜点
高亮显示的潜点由编辑团队为该物种标注；数字为1990年以来潜点约5公里范围内的GBIF出现记录数。
观看
来自官方渠道
Wildlife of Monterey | New film in our auditorium
Live Aviary Cam | Monterey Bay Aquarium
Live Aviary Cam | Monterey Bay Aquarium
视频均为创作者自有频道的嵌入链接。我们不托管任何内容，所有来源均注明出处。