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Test your invertebrate knowledge and win a prize. If you know the species name of the invertebrate shown below send your answer and contact details to admin@apemltd.co.uk quoting 'Invert ID' in the subject line. Closest to the correct answer wins the coveted Critter Cup.

Last months cryptic critter was obviously a tricky one as we had no entries,  maybe with a bit of a clue there maybe some guesses this month. The critter in question is from the marine environment.

We have a new feature on the website called 'ID of the month'. On this page you will find helpful tips on identifying tricky critters.