Rays
Marbled Ray
Taeniurops meyeni · Cartilaginous fish — family Dasyatidae
The marbled ray is the stingray built to seamount scale: a smoky, mottled disc nearly two meters across, so heavy it seems to settle into the reef rather than rest on it. At Cocos Island they are everywhere — layered on cleaning ledges, flapping ponderously between coral heads, shadowing the hammerhead schools like gray moons. The marbling that names it ranges from salt-and-pepper speckle to black storm-cloud blotches, no two alike. Divers who know only the skittish smaller dasyatids are startled by its composure; it will hold its patch of sand while an entire group files past, eye swiveling, tail undisturbed.
أين ومتى تراها
"مقيم" تعني أن معظم الغطسات في هذه الوجهة ستُمكّنك من مشاهدتها؛ "موسمي" تعني أنها متواجدة بشكل موثوق خلال الأشهر المذكورة؛ أي شيء آخر فهو مكسب غير متوقع، وليس شيئًا يُعتمد عليه في التخطيط.
| الوجهة | الموثوقية | الأشهر | ملاحظات |
|---|---|---|---|
| Galápagos IslandsEcuador | Resident — seen on most dives | طوال العام | |
| Cocos IslandCosta Rica | Resident — seen on most dives | طوال العام | |
| MalpeloColombia | Resident — seen on most dives | طوال العام | |
| Socorro & the RevillagigedosMexico | Occasional | طوال العام |
أفضل شهر، في لمحة
| الشهر | وجهات موثوقة |
|---|---|
| January | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| February | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| March | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| April | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| May | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| June | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| July | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| August | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| September | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| October | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| November | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
| December | Galápagos Islands · Cocos Island · Malpelo · Socorro & the Revillagigedos |
فهمها
الموئل: Rocky and coral reefs, seamount plateaus, and adjacent sand; often at cleaning stations
النطاق: Tropical Indo-Pacific from the Red Sea and East Africa to Japan and Australia, plus Eastern Pacific outposts — famously abundant at Cocos Island and the Galápagos
السلوك: A ponderous, dignified giant that drapes itself over rocks and sand like a thrown blanket, mottled black-and-gray above with a fringe of rippling disc edge. At Cocos they pile onto cleaning stations several deep and trail hunting hammerheads and jacks scavenging behind them.
النظام الغذائي: Bottom fish, crabs, and shrimp pinned beneath the disc
الحجم: عادةً حوالي 1.4 m; موثَّق حتى عمق 1.8 m (disc width; a genuinely massive stingray, thick-bodied and round).
كيف تتصرف في حضوره
Do not settle on sand without scanning it first, keep off cleaning stations, and never swim low over a resting ray's back — approach from the side where it can see you.
الحفاظ على البيئة البحرية
Assessed Vulnerable; taken widely in inshore and trawl fisheries across the Indo-Pacific, with reserves in the Eastern Pacific protecting its most visible populations.
المواقع المعروفة بها
شاهد
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مقاطع الفيديو روابط مضمّنة لقنوات أصحابها أنفسهم — لا نستضيف شيئاً ونُشير إلى المصدر دائماً.