Houndsharks

Arabian smooth-hound (Mustelus mosis)

The Arabian smooth-hound (Mustelus mosis) belongs to the family Triakidae (houndsharks) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen alone. It reaches about 100 cm and is found at 1–50 m depth. IUCN conservation status: Near Threatened. Treat it with caution (caution): do not touch or handle it.

Arabian smooth-hound (Mustelus mosis), a Red Sea fish of the houndsharks family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific nameMustelus mosis
FamilyHoundsharks (Triakidae)
Common name (IT)Palombo arabo
Common name (EN)Arabian smooth-hound
Maximum size100 cm
Depth1–50 m
DistributionRed Sea and Indo-Pacific
IUCN statusNT — Near Threatened
HazardCaution

Description

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

Diving hazard — Caution: keep your distance, and never touch, corner or feed it.

Where it lives

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

  • Red Sea
  • Indo-Pacific

Diving safety

Caution. This is a predator or a fish with a strong bite. It is not looking for people — watch from a distance, do not touch, chase or feed it.

If it happens

  • For a bite: leave the water, control bleeding with direct pressure, clean the wound.

After

  • Marine bites infect readily — seek medical care and tetanus cover.

Frequently asked questions

What family does the Arabian smooth-hound belong to?
The Arabian smooth-hound (Mustelus mosis) belongs to the family Triakidae (houndsharks).
Is the Arabian smooth-hound dangerous?
It needs caution: Caution. Keep your distance and do not touch or handle it.
Is the Arabian smooth-hound endemic to the Red Sea?
No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
How big does the Arabian smooth-hound get?
It reaches a maximum length of about 100 cm.

Explore the Arabian smooth-hound in 3D in the interactive atlas →