19th June 2012, Tuesday

While walking the dog yesterday evening I came upon this beast under a piece of driftwood. It is called Broscus cephalotes, one of a small group of rather parallel-sided ground-beetles that make burrows in the soil. Most of these are less than 1cm long, but Broscus can be more than twice that and combined with a ferocious set of mandibles this makes it a formidable predator (these same mandibles are also used to dig and maintain the beetles burrow which is made in loose, sandy soil). Food is largely shore-line crustaceans such as sand-hoppers and the like, but it will attempt to eat almost any suitably sized creature that comes within range of its jaws.
Broscus cephalotes

Broscus at entrance to its burrow