BIOTIC Species Information for Echinocyamus pusillus
| |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Click here to view the MarLIN Key Information Review for Echinocyamus pusillus | |||||||||||||||
| Researched by | Lizzie Tyler | Data supplied by | University of Sheffield | ||||||||||||
| Refereed by | This information is not refereed. | ||||||||||||||
| Taxonomy | |||||||||||||||
| Scientific name | Echinocyamus pusillus | Common name | Pea urchin | ||||||||||||
| MCS Code | ZB211 | Recent Synonyms | |||||||||||||
| Phylum | Echinodermata | Subphylum | Echinozoa | ||||||||||||
| Superclass | Class | Echinoidea | |||||||||||||
| Subclass | Order | Clypeasteroidea | |||||||||||||
| Suborder | Family | Fibulariidae | |||||||||||||
| Genus | Echinocyamus | Species | pusillus | ||||||||||||
| Subspecies | |||||||||||||||
| Additional Information | |||||||||||||||
| Taxonomy References | Howson & Picton, 1997, | ||||||||||||||
| General Biology | |||||||||||||||
| Growth form | Globose |
Feeding method | Surface deposit feeder Sub-surface deposit feeder |
||||||||||||
| Mobility/Movement | Burrower |
Environmental position | Infaunal |
||||||||||||
| Typical food types | Organic detritus | Habit | Free living | ||||||||||||
| Bioturbator | Flexibility | None (< 10 degrees) | |||||||||||||
| Fragility | Fragile | Size | Small(1-2cm) | ||||||||||||
| Height | 0 | Growth Rate | Not researched | ||||||||||||
| Adult dispersal potential | Not researched | Dependency | Independent | ||||||||||||
| Sociability | Solitary | ||||||||||||||
| Toxic/Poisonous? | No | ||||||||||||||
| General Biology Additional Information | |||||||||||||||
| Biology References | Picton, 1993, Fish & Fish, 1996, Hayward & Ryland, 1995b, Hayward & Ryland, 1990, Julie Bremner, unpub data, | ||||||||||||||
| Distribution and Habitat | |||||||||||||||
| Distribution in Britain & Ireland | Found on most British and Irish coasts although rare off south-east Britain. | ||||||||||||||
| Global distribution | Found in western Europe from Norway to the Azores and the Mediterranean and south to western Africa. | ||||||||||||||
| Biogeographic range | Temperate to warm temperate. | Depth range | 0 - 1250 m | ||||||||||||
| Migratory | Insufficient info. | ||||||||||||||
| Distribution Additional Information | |||||||||||||||
| Substratum preferences | Coarse clean sand Gravel / shingle |
Physiographic preferences | |||||||||||||
| Biological zone | Wave exposure | ||||||||||||||
| Tidal stream strength/Water flow | Salinity | ||||||||||||||
| Habitat Preferences Additional Information | |||||||||||||||
| Distribution References | Foster-Smith, 2000, Picton, 1993, Hayward & Ryland, 1995b, Hayward & Ryland, 1990, Julie Bremner, unpub data, | ||||||||||||||
| Reproduction/Life History | |||||||||||||||
| Reproductive type | Gonochoristic |
Developmental mechanism | Planktotrophic |
||||||||||||
| Reproductive Season | Summer | Reproductive Location | As adult | ||||||||||||
| Reproductive frequency | Regeneration potential | No | |||||||||||||
| Life span | Insufficient information | Age at reproductive maturity | 1 year | ||||||||||||
| Generation time | Not researched | Fecundity | |||||||||||||
| Egg/propagule size | 224 µm diameter | Fertilization type | External | ||||||||||||
|
|||||||||||||||
| Reproduction Preferences Additional Information | |||||||||||||||
| Reproduction References | Fish & Fish, 1996, Thorson, 1946, Julie Bremner, unpub data, | ||||||||||||||
BIOTIC - Biological Traits Information Catalogue
| About MarLIN | Contact, Enquiries & Feedback | Terms & Conditions | Funding | Glossary | Accessibility | Privacy | Sponsorship |
BIOTIC (Biological Traits Information Catalogue) by MarLIN (Marine Life Information Network) is licensed under a Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales License. Permissions beyond the scope of this license are available at http://www.marlin.ac.uk/termsandconditions.php. Note that images and other media featured on this page are each governed by their own terms and conditions and they may or may not be available for reuse. Based on a work at www.marlin.ac.uk.