sentence: Phoronids follow one of two types of reproductive strategy.
sentences_before: Phoronids may be hermaphrodites or single sexed, and may also reproduce asexually. Gametes are released through the nephridia. Fertilisation is probably internal.
sentences_after: These eggs are brooded within the adults tube, they are released only when they have hatched. These eggs are released as soon as they are fertilised. They hatch a few days later into what is called an 'actinotrocha' larvae. Metamorphosis is 'catastrophic', occurring in less than 30 minutes and leading to a slender young phoronid.
concept_name: phoronid
headings: Phoronida Reproduction
categories: Minor phyla