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Netted dog whelk

Dawn Thomas

Netted dog whelk

A small, but feisty scavenger, this carnivorous sea snail does not let anything go to waste!

Enw gwyddonol

Tritia reticulata

Pryd i'w gweld

January to December

Species information

Category

Ystadegau

Up to 3cm in height
Common

Ynghylch

Netted dog-whelks often bury themselves in the sand but stick up their siphon to detect carrion much further away! Females lay very distinctive clear egg capsules with tiny yellow eggs inside, which can be seen on seagrass, seaweed or under rocks.

Sut i'w hadnabod

This sea snail can look very similar to the often-overlooked Tritia nitida, another species of dog whelk. To help Identify these two species look at the opening of the shell- the aperture- as the colour of the shell above the opening can help with identification. If you are recording your sightings as part of a recording scheme, make sure to take clear photographs of the aperture to help verifiers confirm your sighting.

Dosbarthiad

Found on most coasts around Britain and Ireland

Roeddech chi yn gwybod?

You will often find large numbers of netted dog whelks together feasting on dead crabs and other carrion!