Ireland is home to several species of shark, ranging from the giant basking shark to the tiny mouse catshark. Other species include the fast blue shark, the long-lived Greenland shark, and the commonly seen small-spotted catshark.
List of the Different Types of Sharks in Ireland
| Species | Maximum
Size |
Aggressiveness |
| Angel Shark | 4-7 feet | Moderately aggressive |
Basking Shark![]() |
23-30 feet | Not aggressive |
| Birdbeak Catshark | 2.6-4 feet | Not aggressive |
| Black Dogfish | 2.4-3.6 feet | Not aggressive |
| Black Rough-scale Catshark | 2.3-2.4 feet | Not aggressive |
Blackmouth Catshark![]() |
2-2.2 feet | Not aggressive |
Blue Shark![]() |
6-11 feet | Not aggressive |
| Bluntnose Sixgill Shark | 15-20 feet | Moderately aggressive (rarely targets humans, reports of just one provoked attack) |
Bramble Shark![]() |
9.2-10 feet | Not aggressive |
| Common Thresher Shark | 12-18 feet | Not aggressive |
| False Catshark | 8-10 feet | Not aggressive |
| Frilled Shark | 5.6-6.6 feet | Not aggressive |
| Great Lanternshark | 2.4-2.5 feet | Not aggressive |
Greenland Shark![]() |
7.9–14.1 feet | Not aggressive |
| Iceland Catshark | 1.64-1.96 feet | Not aggressive |
| Kitefin Shark | 3-5 feet | Not aggressive |
| Knifetooth Dogfish | 3.4-3.6 feet | Not aggressive |
| Leafscale Gulper Shark | 5-5.2 feet | Not aggressive |
| Little Gulper Shark | 2.6-3.6 feet | Not aggressive |
| Little Sleeper Shark | 4.6-4.7 feet | Not aggressive |
| Longnose Velvet Dogfish | 2.1-3.4 feet | Not aggressive |
| Mouse Catshark | 1.6-2.8 feet | Not aggressive |
| Nursehound Shark | 4.3-5.2 feet | Not aggressive |
| Porbeagle Shark | 6-12 feet | Not aggressive |
| Portuguese Dogfish | 3-3.3 feet | Not aggressive |
| School Shark | 6-7 feet | Not aggressive |
Sharpnose Sevengill Shark![]() |
2-4.6 feet | Moderately aggressive |
Shortfin Mako Shark![]() |
6.5-9.5 feet | Highly aggressive |
| Small Spotted Catshark | 2.5-3 feet | Not aggressive |
Thresher Shark![]() |
10-18 feet | Not aggressive |
| Velvet Belly Lanternshark | 1-2 feet | Not aggressive |
Recent Cases of Shark Attacks in Ireland >>








