Eulalia spp.

Researched ByDr Paul Somerfield & Prof. Richard WarwickData Supplied ByPML
Refereed byThis information is not refereed
Taxonomy
Scientific nameEulalia spp.Common nameA polychaete worm
MCS CodeP150Recent Synonyms
PhylumAnnelidaSubphylum
SuperclassClassPolychaeta
SubclassOrderPhyllodocida
SuborderFamilyEulalia
GenusSpecies
Subspecies  
Additional Information
Taxonomy References
General Biology
Growth formVermiform segmentedFeeding methodPredator, Scavenger
Mobility/MovementCrawlerEnvironmental positionEpibenthic
Typical food typesSmall invertebratesHabitFree living
BioturbatorFlexibilityHigh (>45 degrees)
FragilityIntermediateSizeMedium(11-20 cm)
HeightGrowth RateNot researched
Adult dispersal potential100-1000mDependency
SociabilitySolitary
Toxic/Poisonous?No
Additional Information
Biology References Fish & Fish, 1996, Hayward & Ryland, 1995b, Pleijel & Dales, 1991, Rouse & Pleijel, 2001
Distribution and Habitat
Distribution in Britain & IrelandNot researched
Global distributionNot researched
Biogeographic rangeNot researchedDepth rangeNot researched
Migratory
Distribution Additional Information
Substratum preferencesBedrock, Large to very large boulders, Cobbles, Pebbles, Gravel / shingle, Small boulders, Algae, Other species (see additional information)Physiographic preferences
Biological zoneWave exposure
Tidal stream strength/Water flowSalinity
Habitat Additional Information
Distribution References Hayward & Ryland, 1995b, Pleijel & Dales, 1991
Reproduction/Life History
Reproductive type Developmental mechanismOviparous, Planktotrophic, Lecithotrophic
Reproductive SeasonJanuary to AugustReproductive LocationAs adult
Reproductive frequency Regeneration potentialNo
Life span6-10 yearsAge at reproductive maturity<1 year
Generation timeNot researchedFecundityInsufficient information
Egg/propagule size80-125 µmFertilization typeExternal
Larvae/Juveniles
Larval/Juvenile dispersal potentialNot researchedLarval settlement periodJuly to August
Duration of larval stage1-2 months  
Additional Information
Reproduction References Fish & Fish, 1996, Pleijel & Dales, 1991, MBA, 1957, Thorson, 1946, Olive, 1975