“…The majority of animal phyla have some species that reliably regenerate certain tissues and structures (Sánchez Alvarado, 2000). Every extant class within the echinoderm lineage has been reported to regenerate to some degree (Candia Carnevali at al., 2009;D'Ancona Lunetta, 2009). Echinoderms have been shown to have a remarkable capacity for regeneration (Candia Carnevali, 2006).…”