Yellow Stingray (Urobatis jamaicensis) on shallow sand

Yellow Stingray in Cozumel

Yellow Stingray (Urobatis jamaicensis) in Cozumel: how to identify it, where it is reliably seen, and what it is commonly confused with.

A small round ray densely patterned with yellow-brown spots and reticulations, with a short tail and a rounded rather than whip-like profile.

Quick ID

Scientific nameUrobatis jamaicensis
GroupSharks & Rays
Typical size25–40 cm across the disc
Depth range1–20 m
When to see itYear-round
ActiveDay and night
Conservation statusLeast Concern
NotesVenomous — do not touch

Where You Will See It In Cozumel

Yellow Stingray works the 3 to 65 foot band. On this island that means the sheltered west-coast reefs, and the shallow east-side entries when the sea is flat — these are the sites where the depth and the habitat line up for it.

Without a boat. It is worth looking for at El Islote, El Mirador and El Presidente — all shore entries, so you dive them on your own schedule.

On an ordinary beginner boat dive. It should be within reach at Punta Dalila, San Clemente, Yellow House, Yucab and Casa Blanca. No advanced certification needed.

Deeper, and on the walls. It is also plausible on Villa Blanca Wall, Barracuda Reef, C-53 Wreck and Cantarel (Eagle Ray Wall).

Conditions change the odds more than the site does — the current, the time of day and how much the group has already stirred up the sand. Ask your guide what they have been seeing that week.

Behaviour

Hunts small invertebrates in shallow sand. Its dense mottling matches broken rubble so closely that most divers swim straight past.

Commonly Confused With

  • Southern stingray — Southern stingrays are much larger, plain grey-brown and have a long whip tail.
  • Peacock flounder — A flounder is flat with both eyes on the upper side and no tail spine.

Diving Etiquette And Safety

Small, shallow and easily trodden on in snorkelling depth. Shuffle rather than step.

Part of the Cozumel marine life guide · see Cozumel dive sites · plan your Cozumel dive trip

Photo: Andy Blackledge, CC BY 2.0, via Wikimedia Commons.

Yellow stingray (Urobatis jamaicensis) on the sand in Cozumel — photo courtesy of the Cozumel Coral Reef Restoration Program (CCRRP), used with permission
photo courtesy of the Cozumel Coral Reef Restoration Program (CCRRP), used with permission
Yellow Stingray (Urobatis jamaicensis) — photo by Joi Ito, CC BY 2.0, via Wikimedia Commons
photo by Joi Ito, CC BY 2.0, via Wikimedia Commons
Yellow Stingray (Urobatis jamaicensis) — photo by Andy Blackledge, CC BY 2.0, via Wikimedia Commons
photo by Andy Blackledge, CC BY 2.0, via Wikimedia Commons

Frequently Asked Questions

How big do yellow stingrays get?
Small — usually 25 to 40 cm across the disc.
Are yellow stingrays venomous?
They have a defensive tail spine like other stingrays. They are not aggressive.
Where do you see them?
In shallow sand and rubble at Chankanaab, Paradise Reef and Playa Corona.
How do you tell one from a southern stingray?
Size and pattern — the yellow stingray is small, round and densely spotted; the southern is large, plain and whip-tailed.