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noms dans le fil d’Ariane
Image de Alitta succinea (Leuckart 1847)
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Alitta succinea (Leuckart 1847)

number of dna records in ggbn
tout afficher Body symmetry age at maturity appendages are eaten by are preyed upon by body length body shape breeding season burrow depth cellularity cleavage stage complex species depth zonation (benthos) developmental mechanism ecomorphological guild ecosystem engineering egg coat egg diameter egg yolky epitoky factors triggering reproduction feeding structure fertilization type geographic distribution habitat habitat type of settlement / early development introduced range includes larval development mode larval mode of development latitude life span location of parental care locomotion longitude marine larval development strategy metamorphosis motility number of dna records in ggbn number of records in gbif number of specimens in ggbn parental care pattern of oogenesis population sex ratio rate of development reproduction reproduction temperature reproductive strategy sexual metamorphosis size class spawning frequency of the population stage at fertilization substrate type survival salinity survival temperature synchronization of spawning tolerance (ambi index) trophic guild tube/ burrow material type specimen repository visual system water depth water dissolved o2 concentration water nitrate concentration water o2 saturation water phosphate concentration water salinity water silicate concentration water temperature
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