BIOTIC Species Information for Pionosyllis spp.
Click here to view the MarLIN Key Information Review for Pionosyllis spp.
Researched byDr Paul Somerfield & Prof. Richard Warwick Data supplied byPML
Refereed byThis information is not refereed
Taxonomy
Scientific namePionosyllis spp. Common nameA polychaete worm
MCS CodeP395 Recent Synonyms

PhylumAnnelida Subphylum
Superclass ClassPolychaeta
Subclass OrderPhyllodocida
Suborder FamilySyllidae
GenusPionosyllis Species
Subspecies   

Additional Information
Taxonomy References Howson & Picton, 1997,
General Biology
Growth formVermiform segmented
Feeding methodPredator
Herbivore
Mobility/MovementCrawler
Environmental positionEpibenthic
Typical food typesSmall invertebrates, diatoms and other algae. HabitFree living
Bioturbator FlexibilityHigh (>45 degrees)
FragilityFragile SizeVery small(<1cm)
Height Growth RateNot researched
Adult dispersal potentialNone Dependency
SociabilitySolitary
Toxic/Poisonous?No
General Biology Additional Information
Biology References Hayward & Ryland, 1995b, Rouse & Pleijel, 2001,
Distribution and Habitat
Distribution in Britain & IrelandNot researched
Global distributionNot researched
Biogeographic rangeNot researched Depth rangeNot researched
Migratory   
Distribution Additional Information

Substratum preferencesAlgae
Other species (see additional information)
Rockpools
Physiographic preferences
Biological zone Wave exposure
Tidal stream strength/Water flow Salinity
Habitat Preferences Additional Information
Distribution References Hayward & Ryland, 1995b, MBA, 1957, Rouse & Pleijel, 2001, Fauchald & Jumars, 1979,
Reproduction/Life History
Reproductive typeGonochoristic
Developmental mechanismBrooding
Schizotomous
Lecithotrophic
Reproductive SeasonFebruary to March Reproductive LocationAs adult
Reproductive frequency Regeneration potential No
Life spanInsufficient information Age at reproductive maturityInsufficient information
Generation timeNot researched FecundityInsufficient information
Egg/propagule sizeInsufficient information Fertilization typeInsufficient information
Larvae/Juveniles
Larval/Juvenile dispersal potentialNot researched Larval settlement periodInsufficient information
Duration of larval stageInsufficient information   
Reproduction Preferences Additional Information
Reproduction References Rouse & Pleijel, 2001,
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