Fauna of Scotland
Only six amphibians and four land reptiles are native to Scotland. The amphibians include three species of newt: the great crested, of which fewer than 1,000 individuals survive; the smooth, and the palmate. The other amphibians are the common toad, the natterjack toad, found in only four locations in the south-west, and the common frog. A single alien amphibian is known in Scotland, the Alpine newt, a recent escapee confined to the Edinburgh area.
Abedus
"Abedus" are sit-and-wait predators that catch small animals, especially invertebrates such as other aquatic insects and snails, but also small vertebrates such as young fish and tadpoles. Small and medium-sized prey items are caught with their strong front legs and stabbed with the proboscis, which injects a saliva that both incapacitates the prey and dissolves it. The largest food category (in "A. herberti", animals or more in length) are mostly scavenged. The only prey they regularly catch alive (not just scavenge) in the largest category is nymphs of their own species. Adults are generally highly cannibalistic towards their nymphs and older nymphs often eat younger; adults however only rarely cannibalize other adults.