BIOTIC Species Information for Neptunea antiqua
Click here to view the MarLIN Key Information Review for Neptunea antiqua
Researched byLizzie Tyler Data supplied byUniversity of Sheffield
Refereed byThis information is not refereed.
Reproduction/Life History
Reproductive typeGonochoristic
Developmental mechanismOviparous
Reproductive SeasonNot researched Reproductive LocationAs adult
Reproductive frequencySemelparous Regeneration potential No
Life span21-100 years Age at reproductive maturity6-10 years
Generation timeNot researched Fecundity
Egg/propagule size Fertilization typeInternal
Larvae/Juveniles
Larval/Juvenile dispersal potentialNot relevant Larval settlement periodNot researched
Duration of larval stage   
Reproduction Preferences Additional Information
Reproduction References Howson & Picton, 1997, Hayward & Ryland, 1995b, Seaward, 1982, Graham, 1988, Fish & Fish 1996, Pearce & Thorson, 1967, Graham, 1953, Poloczanska & Ansell, 1999, Julie Bremner, unpub data,
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