A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and ForeignRay Society, 1856 - 119 páginas |
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Página 58
... polypes , by Bæck . * In this memoir two kinds of Polyzoa are described ; one is the " Polype à Panache " of Trembley , whose figures he reproduces ; the other is probably Alcyonella . In Baker's Employment for the Microscope ...
... polypes , by Bæck . * In this memoir two kinds of Polyzoa are described ; one is the " Polype à Panache " of Trembley , whose figures he reproduces ; the other is probably Alcyonella . In Baker's Employment for the Microscope ...
Página 66
... Polype à Panache " of Trembley . This Polyzoon , which had been pre- viously confounded with Alcyonella and Plumatella , was believed by Dumortier to be sufficiently distinct to render it the type of a new genus , which he accordingly ...
... Polype à Panache " of Trembley . This Polyzoon , which had been pre- viously confounded with Alcyonella and Plumatella , was believed by Dumortier to be sufficiently distinct to render it the type of a new genus , which he accordingly ...
Página 83
... Polype à Panache , " discovered by Trembley , in 1741 , was the first Polyzoon of which we have any record . It long continued to be confounded with species of Plumatella and Alcyonella , until Dumortier , rediscovering it in 1834 , and ...
... Polype à Panache , " discovered by Trembley , in 1741 , was the first Polyzoon of which we have any record . It long continued to be confounded with species of Plumatella and Alcyonella , until Dumortier , rediscovering it in 1834 , and ...
Términos y frases comunes
adherent Alcyonella Alcyonella fungosa Alcyonella stagnorum alimentary canal Allman anatomy animal annulus Ascidian attached become Beneden Bowerbankia Brachiopoda branches branchial sac Brit Brux campanulata cavity cell cilia crescentic Cristatella Cristatella mucedo d'eau douce described Difflugia disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres flabellum fluid fresh-water Polyzoa funiculus ganglion genera genus Gervais hæmal Hancock hippocrepian Hist homologous intestine invaginated l'Acad Lamarck layer Leidy Linnæus longitudinal lophophore Lophopus crystallinus margin Mém membrane memoir Meyen mouth Müller Naisa naturalists observed œsophagus organ orifice Original figures ovary ovum Paludicella parieto-vaginal muscles peculiar Pedicellina perigastric space Plumatella repens Polype à Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rösel seen septa side species specimens statoblasts stomach structure surface tentacles tentacula tentacular crown tentacular sheath thoracic chamber transparent transverse Trembley tubes Tubularia repens tunic Tunicata Urnatella walls Zooph Zoophytes