BIOTIC Species Information for Prionospio spp.
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| Researched by | Dr Paul Somerfield & Prof. Richard Warwick |
Data supplied by | PML |
| Refereed by | This information is not refereed |
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| Taxonomy |
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| Scientific name | Prionospio spp. |
Common name | A polychaete worm |
| MCS Code | P763 |
Recent Synonyms | |
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| Phylum | Annelida |
Subphylum | |
| Superclass | |
Class | Polychaeta |
| Subclass | |
Order | Spionida |
| Suborder | |
Family | Spionidae |
| Genus | Prionospio |
Species | |
| Subspecies | |
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| Additional Information | |
| Taxonomy References |
Howson & Picton, 1997, |
| General Biology |
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| Growth form | Vermiform segmented
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Feeding method | Surface deposit feeder
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| Mobility/Movement | Crawler
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Environmental position | |
| Typical food types | Detritus, diatoms |
Habit | Tubiculous |
| Bioturbator | |
Flexibility | High (>45 degrees) |
| Fragility | Intermediate |
Size | Small-medium(3-10cm) |
| Height | |
Growth Rate | Not researched |
| Adult dispersal potential | Not researched |
Dependency | |
| Sociability | Solitary |
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| Toxic/Poisonous? | No |
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| General Biology Additional Information | |
| Biology References |
Rouse & Pleijel, 2001, Barnes, 1979, |
| Distribution and Habitat |
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| Distribution in Britain & Ireland | Not researched |
| Global distribution | Not researched |
| Biogeographic range | Not researched |
Depth range | Not researched |
| Migratory | |
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| Distribution Additional Information | |
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| Substratum preferences | Mud
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Physiographic preferences | |
| Biological zone | |
Wave exposure | |
| Tidal stream strength/Water flow | |
Salinity | |
| Habitat Preferences Additional Information | |
| Distribution References |
Rouse & Pleijel, 2001, |
| Reproduction/Life History |
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| Reproductive type | Gonochoristic
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Developmental mechanism | Planktotrophic
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| Reproductive Season | March to September |
Reproductive Location | As adult |
| Reproductive frequency | |
Regeneration potential |
No |
| Life span | 1 year |
Age at reproductive maturity | <1 year |
| Generation time | Not researched |
Fecundity | ~500 eggs per brood |
| Egg/propagule size | 100-180 µm |
Fertilization type | External |
| Larvae/Juveniles |
| Larval/Juvenile dispersal potential | Not researched |
Larval settlement period | Insufficient information |
| Duration of larval stage | 1-2 months |
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| Reproduction Preferences Additional Information | |
| Reproduction References |
Rouse & Pleijel, 2001, Thorson, 1946, Hannerz, 1956, Giangrande, 1997, |
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