| [primary stages of the segmentation of the egg of chthamalophilus delagei j. bocquet-vedrine (crustacea rhizocephala]. | | 1960 | 13801901 |
| comparative ultrastructure of the root system in rhizocephalan barnacles (crustacea: cirripedia: rhizocephala). | rhizocephalan barnacles are parasites of crustacea. they lack even the rudiments of an alimentary canal, but infiltrate their hosts with a nutrient-absorbing system of rootlets. we review the ultrastructure of the rootlets using light microscopy, sem, and tem in nine species from five families, representing both suborders of the rhizocephala: from the kentrogonida peltogaster paguri, p. curvatus, peltogasterella sulcata, cyphosaccus norvegicus (peltogastridae); lernaeodiscus porcellanae (lernaeo ... | 2001 | 11410937 |
| the monophyletic origin of a remarkable sexual system in akentrogonid rhizocephalan parasites: a molecular and larval structural study. | we use sequences from the nuclear ribosomal genes, 18s and 28s to analyze the phylogeny of the rhizocephala akentrogonida including two species, clistosaccus paguri and chthamalophilus delagei, that are critical for understanding rhizocephalan evolution but have not previously been part of a molecularly based study. in addition we use light and scanning electron microscopy to compare the cypris larvae of c. paguri, sylon hippolytes and two species of the family thompsoniidae, since this larval s ... | 2010 | 19786021 |