Small-spotted Catshark (Scyliorhinus canicula)

Key Findings

Classified as ‘of Least Concern’ by the Scottish Government (2011), small-spotted catshark (Fig. 1) are abundant in Scottish waters. Though they are considered one of the most common shark species in the UK, population numbers are something of an unknown with many individuals caught in trawling activities (Lauren Smith, 2024).

They live at the seabed near to shores all over the UK. (Wildlife Trusts, n.d.), often spending time in groups as they are quite sociable (Shark Trust, 2019). They are oviparous, meaning they lay eggs that to hatch their young. These eggs often wash up onto beaches, known colloquially as ‘mermaids’ purses’ due to their satchel-like shape. 

Figure 1: (Lauren Smith, Saltwater Life UK) Small-spotted Catshark 

Notes

Linked Information Sheets

Key sources of Information

Reviewed on/by

09/08/2024 Cathryn Lovie 

21/08/2024 Ian Hay

26/08/2024 Dr Lauren Smith

12/03/2025 Charlotte Tomlinson 

Status

Live. Next update due 22/11/25

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