Pisione spp.

Researched By	Dr Paul Somerfield & Prof. Richard Warwick	Data Supplied By	PML
Refereed by	This information is not refereed
Taxonomy
Scientific name	Pisione spp.	Common name	A polychaete worm
MCS Code	P14	Recent Synonyms
Phylum	Annelida	Subphylum
Superclass		Class	Polychaeta
Subclass		Order	Phyllodocida
Suborder		Family	Pisionidae
Genus	Pisione	Species
Subspecies
Additional Information
Taxonomy References	Howson & Picton, 1997
General Biology
Growth form	Vermiform segmented	Feeding method	Predator, Herbivore
Mobility/Movement	Burrower	Environmental position	Infaunal
Typical food types	Small invertebrates	Habit	Free living
Bioturbator		Flexibility	High (>45 degrees)
Fragility	Intermediate	Size	Small-medium(3-10cm)
Height	0	Growth Rate	Not researched
Adult dispersal potential	Not researched	Dependency
Sociability	Solitary
Toxic/Poisonous?	No
Additional Information
Biology References	Aguado & San martin, 2004, Fauchald & Jumars, 1979, Gradek, 1991, Rouse & Pleijel, 2001 , Stecher, 1968
Distribution and Habitat
Distribution in Britain & Ireland	Not researched
Global distribution	Not researched
Biogeographic range	Not researched	Depth range	Not researched
Migratory
Distribution Additional Information
Substratum preferences	Coarse clean sand	Physiographic preferences
Biological zone		Wave exposure
Tidal stream strength/Water flow		Salinity
Habitat Additional Information
Distribution References	Rouse & Pleijel, 2001
Reproduction/Life History
Reproductive type	Gonochoristic	Developmental mechanism	Planktotrophic
Reproductive Season	August to September	Reproductive Location	As adult
Reproductive frequency		Regeneration potential	No
Life span	3-5 years	Age at reproductive maturity	Insufficient information
Generation time	Not researched	Fecundity	Insufficient information
Egg/propagule size	Insufficient information	Fertilization type	Internal
Larvae/Juveniles Larval/Juvenile dispersal potential Not researched Larval settlement period Insufficient information Duration of larval stage Insufficient information
Additional Information
Reproduction References	Gradek, 1991, Pleijel & Dales, 1991, Rouse & Pleijel, 2001 , Giangrande, 1997