A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and ForeignRay Society, 1856 - 119 páginas |
Dentro del libro
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Página 44
... sinus system . e . Respiratory orifice . f . Cloacal orifice . g . Transverse respiratory bars . h . Longitudinal respiratory bars . i . Branchial sinus . k . Thoracic sinus . 11. Proper membrane of respiratory sac . n . Mouth . o ...
... sinus system . e . Respiratory orifice . f . Cloacal orifice . g . Transverse respiratory bars . h . Longitudinal respiratory bars . i . Branchial sinus . k . Thoracic sinus . 11. Proper membrane of respiratory sac . n . Mouth . o ...
Página 46
... sinus to be depressed towards the neural side of the Ascidian , by a rotation round its oral extremity through an angle of 90 ° in a vertical plane passing through the mouth and anus ; its position from longitudinal will thus be changed ...
... sinus to be depressed towards the neural side of the Ascidian , by a rotation round its oral extremity through an angle of 90 ° in a vertical plane passing through the mouth and anus ; its position from longitudinal will thus be changed ...
Página 47
... sinus system . e . Respiratory orifice . f . Cloacal orifice . g . Respiratory bars . i . Gill ( Salpa ) and branchial sinus ( Doliolum ) . m . Languette . n . Mouth . o . Esophagus . p . Stomach . q . Intestine . r . Anus . s . Cloaca ...
... sinus system . e . Respiratory orifice . f . Cloacal orifice . g . Respiratory bars . i . Gill ( Salpa ) and branchial sinus ( Doliolum ) . m . Languette . n . Mouth . o . Esophagus . p . Stomach . q . Intestine . r . Anus . s . Cloaca ...
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