Inferring the developmental basis of the sea star abnormality "double ambulacral groove" (Echinodermata: Asteroidea)
Very rarely a ray of a sea star is unusually wide and has two parallel ambulacral grooves that extend to a single tip. Such a ray has two terminal plates that are coalesced laterally. This abnormality is inferred to develop as a rare result of regeneration because it is recorded from a species with...
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| Lenguaje: | English |
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Sociedad de Biología de Chile
2000
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| Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2000000400003 |
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