info:eu-repo/semantics/article
Ultrastructure of the digestive gland of larval and adult stages of the sacoglossan Elysia patagonica
Fecha
2001-08Registro en:
Muniain, Claudia Cristina; Marín, A.; Penchaszadeh, Pablo Enrique; Ultrastructure of the digestive gland of larval and adult stages of the sacoglossan Elysia patagonica; Springer; Marine Biology; 139; 4; 8-2001; 687-695
0025-3162
CONICET Digital
CONICET
Autor
Muniain, Claudia Cristina
Marín, A.
Penchaszadeh, Pablo Enrique
Resumen
Chloroplast retention in the sacoglossan gastropod Elysia patagonica Muniain and Ortea, 1997 was investigated. Intact chloroplasts of the green algae Bryopsis plumosa (Chlorophyta: Bryopsidacea) were observed by transmission electron microscopy in vacuoles of the digestive cells of benthic adults starved for 20 days. Intact chloroplasts from the microalgal Nannochloropsis sp. (Heterokontophyta: Eustigmatophycea) were found in the digestive cells of veliger larvae feeding for 8 days. Similar digestive cells were observed in adults and planktonic larvae of E. patagonica. The retention ability is confirmed in both stages.