Showing posts with label arthropods. Show all posts
Showing posts with label arthropods. Show all posts

Tuesday, 28 January 2014

Week 36: Ragworms (‘Nereididae’)

Ragworms were @SpeciesofUK from 23rd to 29th September, 2013.

'Ragworms' are a group of about five hundred species worldwide that make up the Nereididae family, split into forty-two genera. They are mostly found in marine environments.[1]

A King Ragworm
[Source: Flickr Creative Commons © bathyporeia]

Ragworms are found in abundance in UK estuaries and along sandy or muddy shorelines, where they live in U- or J-shaped burrows up to 20cm deep.[2]

Friday, 15 March 2013

Week 14: Springtails (Collembola)


Springtails were the @SpeciesofUK from 3rd to 9th March 2013.

Springtails are tiny animals named for their ability to jump. They aren't actually a single species. They're a large grouping, 'Subclass,' of several thousand species, of which about 250 are found in the UK.

Springtails
[Source: Flickr Creative Commons © smccann]

Springtails are found all over the UK, most of the year round. They eat vegetation such as rotting leaves and bacteria, and so are often found in leaf litter and compost.[1]