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 12
... Lophopus , a circular canal , which here passes trans- versely round the endocyst . The presence of this canal is revealed by peculiar , spherical or oval , brilliant corpuscles , which it almost always contains in Lophopus . A portion ...
... Lophopus , a circular canal , which here passes trans- versely round the endocyst . The presence of this canal is revealed by peculiar , spherical or oval , brilliant corpuscles , which it almost always contains in Lophopus . A portion ...
Página 83
... Lophopus crystallinus . Though the characters given by Dumortier to his new genus are not entirely correct , yet with some alterations in his diagnosis , Lophopus must be preserved as a well - marked and easily characterised generic ...
... Lophopus crystallinus . Though the characters given by Dumortier to his new genus are not entirely correct , yet with some alterations in his diagnosis , Lophopus must be preserved as a well - marked and easily characterised generic ...
Página 84
... Lophopus crystallinus . Dumortier , Bull . de l'Acad . de Brux . , 1835 , p . 424 , pl . 5 , 6. ( Original figures ... Lophopus crystallinus . Van Beneden , Sur les Bryoz . fluv . de Belg . , p . 23 , Mém . de l'Acad . Roy . de Belg ...
... Lophopus crystallinus . Dumortier , Bull . de l'Acad . de Brux . , 1835 , p . 424 , pl . 5 , 6. ( Original figures ... Lophopus crystallinus . Van Beneden , Sur les Bryoz . fluv . de Belg . , p . 23 , Mém . de l'Acad . Roy . de Belg ...
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