| Mesoglossus pygmaeus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Hemichordata |
| Class: | Enteropneusta |
| Order: | Enteropneusta |
| Family: | Harrimaniidae |
| Genus: | Mesoglossus |
| Species: | M. pygmaeus |
| Binomial name | |
| Mesoglossus pygmaeus Hinrichs & Jacobi, 1938 | |
| Synonyms | |
| |
Mesoglossus pygmaeus is a species of acorn worm in the family Harrimaniidae, which is found in Europe, [1] precisely in British Isles. [2]
Ceramium is a genus of Ceramium algae. It is a large genus with at least 15 species in the British Isles.
The history of phycology is the history of the scientific study of algae. Human interest in plants as food goes back into the origins of the species, and knowledge of algae can be traced back more than two thousand years. However, only in the last three hundred years has that knowledge evolved into a rapidly developing science.
Colpomenia peregrina, sometimes referred to by its vernacular names oyster thief and bladder weed, is a species of brown seaweed.
The fauna of Ireland comprises all the animal species inhabiting the island of Ireland and its surrounding waters.
Semisalsa stagnorum is a species of small brackish water snail with a gill and an operculum, an aquatic gastropod mollusk in the family Cochliopidae.
Scyllarus arctus is a species of slipper lobster which lives in the Mediterranean Sea and eastern Atlantic Ocean. It is uncommon in British and Irish waters, but a number of English-language vernacular names have been applied, including small European locust lobster, lesser slipper lobster and broad lobster.
Cyanea lamarckii, also known as the blue jellyfish or bluefire jellyfish, is a species of jellyfish in the family Cyaneidae.
Melarhaphe neritoides, common name : the small periwinkle, is a species of small sea snail, a marine gastropod mollusc in the family Littorinidae, the winkles or periwinkles.
Propebela turricula, common name the turreted conelet, is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Leufroyia leufroyi is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Clelandella is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Ariadnaria borealis, common name the boreal hairysnail, is a species of small sea snail, a marine gastropod mollusk in the family Capulidae, the cap snails.
Ondina is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Ondina divisa is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Around 65 species of crab occur in the waters of the British Isles. All are marine, with the exception of the introduced Chinese mitten crab, Eriocheir sinensis, which occurs in fresh and brackish water. They range in size from the deep-water species Paromola cuvieri, which can reach a claw span of 1.2 metres, to the pea crab, which is only 4 mm (0.16 in) wide and lives inside mussel shells.
Turbonilla delicata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Striarcana is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Turbonilla pumila is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Ceramium echionotum is a small marine alga in the division Rhodophyta.
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