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The Systematic Significance of Palp Morphologyin the Polydora Complex (Polychaeta: Spionidae)
Zoologischer Anzeiger - A Journal of Comparative Zoology, 2001Abstract The palp morphology of Dipolydora coeca, D. quadrilobata, Polydora ciliata, P. cornuta and Pseudopolydora pulchra were studied with light and scanning electron microscope. Two new palp characters were found on the two species of Dipolydora : randomly scattered motile cirri and glandular holes.
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Ultrastructural studies of dorsal ciliated organs in Spionidae (Annelida: Polychaeta)
Hydrobiologia, 2003The distribution and structural components of dorsal ciliated organs (dco) in 15 species of the Spionidae were studied by scanning- and transmission electron microscopy. Based on the distribution patterns of dco, the investigated species are divided into four non-systematic groups: (I) paired anterior dco, (II) paired dco extending posteriorly for ...
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NEOTENY IN LARVAE OF TWO SPECIES OF SPIONIDAE
Canadian Journal of Zoology, 1963C. Berkeley, E. Berkeley
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Spionidae (Polychaeta) of the Gulf of Mexico and the Caribbean Sea
1971Although there have been several collections of polychaetous annelids from the Gulf of Mexico and Caribbean Sea, very few spionids have been included in the published species lists. This is not because they are poorly represented in this area but probably a result of their small size and the fact that they are easily overlooked both in collecting and ...
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