A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Volumen28 |
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Página 65
... has seen crustacea escape from the statoblasts of Alcyonella; and relying on
this certainly erroneous observation, he concludes that the statoblasts of
Alcyonella and Cristatella are nothing more than parasites peculiar to these
genera.
... has seen crustacea escape from the statoblasts of Alcyonella; and relying on
this certainly erroneous observation, he concludes that the statoblasts of
Alcyonella and Cristatella are nothing more than parasites peculiar to these
genera.
Página 77
Genus I. CRISTATELLA, Cuvier, 1798. Name.—A diminutive noun formed from
crista, a crest, in allusion to its tentacular plume. The genus Cristatella was
established by Cuvier, for the little animal originally described by Rösel under the
title of ...
Genus I. CRISTATELLA, Cuvier, 1798. Name.—A diminutive noun formed from
crista, a crest, in allusion to its tentacular plume. The genus Cristatella was
established by Cuvier, for the little animal originally described by Rösel under the
title of ...
Página 78
Cristatella vagans. Goldfuss, Naturhistorisch Atlas. (Figures copied from Rösel.)
1828. Alcyonella, secundus evolutionis gradus. Raspail, Hist. Nat. de l'Alcyon.
fluv., Mém. de la Soc. d'Hist. Nat. de Paris, vol. iv, p. 129. 1830. Cristatella
mucedo.
Cristatella vagans. Goldfuss, Naturhistorisch Atlas. (Figures copied from Rösel.)
1828. Alcyonella, secundus evolutionis gradus. Raspail, Hist. Nat. de l'Alcyon.
fluv., Mém. de la Soc. d'Hist. Nat. de Paris, vol. iv, p. 129. 1830. Cristatella
mucedo.
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A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Volumen28 George James Allman Vista de fragmentos - 1856 |
A Monograph of the Fresh-water Polyzoa: Including All the Known Species ... George James Allman Vista de fragmentos - 1856 |
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 coenoecium crescentic Cristatella Cristatella mucedo d'eau douce described disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres flabellum fluid Flustrae fresh-water Polyzoa funiculus ganglion gemmae genera genus Gervais Hancock hippocrepian Hist homologous intestine invaginated l'Acad Lamarck layer Leidy longitudinal lophophore Lophopus crystallinus margin Mém membrane memoir Meyen mouth Müller Naisa naturalists observed oesophagus organ orifice Original figures ovary ovum Pallas Paludicella parieto-vaginal muscles peculiar Pedicellina perigastric space Plumatella repens Polype ŕ Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rösel seen 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
Información bibliográfica
| Título | A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Volumen28 A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, George James Allman Publications, Ray Society Ray Society, Ray Society Volumen28 de Ray society ... [Publications |
| Autor | George James Allman |
| Editor | Ray Society, 1856 |
| Procedencia del original | Universidad de Illinois en Urbana-Champaign |
| Digitalizado | 13 Oct. 2015 |
| Largo | 119 páginas |
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