A Manual of the Land and Fresh-water Shells of the British IslandsLongman, Orme, Brown, Green, and Longmans, 1840 - 324 páginas |
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Página 80
... outer side of their base ( p.78 . f . 1 , 2. ) ; the shell ovate - conical ; mouth half - ovate , with a flattened transverse sharp - edged inner lip ; the operculum spiral , half - ovate , and furnished with two internal processes on ...
... outer side of their base ( p.78 . f . 1 , 2. ) ; the shell ovate - conical ; mouth half - ovate , with a flattened transverse sharp - edged inner lip ; the operculum spiral , half - ovate , and furnished with two internal processes on ...
Página 81
William Turton, John Edward Gray. " denticulated , and the outer lip not being toothed within . Neritina is the diminutive of Nerita , the ancient name of a sea - shell , The greater part of the species are confined to fresh- water ...
William Turton, John Edward Gray. " denticulated , and the outer lip not being toothed within . Neritina is the diminutive of Nerita , the ancient name of a sea - shell , The greater part of the species are confined to fresh- water ...
Página 123
... lips subcylindrical , re- tractile . ( Testacellina . ) 3. TESTACELLA Cuv . ( Testacelle . ) Body elongate , tapering ... outer lip thin , with a slight notch at the hinder end . Faure Biguet , who first discovered the animal , called it ...
... lips subcylindrical , re- tractile . ( Testacellina . ) 3. TESTACELLA Cuv . ( Testacelle . ) Body elongate , tapering ... outer lip thin , with a slight notch at the hinder end . Faure Biguet , who first discovered the animal , called it ...
Página 124
... outer lip dilated , and the pillar flat and broad , and scarcely reflected outwardly . Testacellus haliotideus . Férussac , Hist . t . 8. f . 5 . 9 .; Sowerby , Gen. f . 1 , 2 . Testacella haliotidea . Drap . t . 8. fig . 44 , 45 ...
... outer lip dilated , and the pillar flat and broad , and scarcely reflected outwardly . Testacellus haliotideus . Férussac , Hist . t . 8. f . 5 . 9 .; Sowerby , Gen. f . 1 , 2 . Testacella haliotidea . Drap . t . 8. fig . 44 , 45 ...
Página 125
... outer whorles generally more or less keeled , and the axis is always umbi- licated or perforated , but the perforation is sometimes masked by the reflexion of the outer lip of the adult shell over it . This genus is known from Zonites ...
... outer whorles generally more or less keeled , and the axis is always umbi- licated or perforated , but the perforation is sometimes masked by the reflexion of the outer lip of the adult shell over it . This genus is known from Zonites ...
Outras edições - Ver tudo
A Manual of the Land and Fresh-water Shells of the British Islands William Turton,John Edward Gray Visualização integral - 1840 |
MANUAL OF THE LAND & FRESH-WAT William 1762-1835 Turton,John Edward 1800-1875 Gray Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
Achatina Alder animal aperture bands Brard Brit British brown Brug Bulimus Carychium minimum Clausilia cloth lettered colour Conch conchologists conical convex Cyclas Cyclostoma Dict Drap Draparnaud edge Edition elongate epiphragm Fauna Férus Férussac foot genus Helix Hist horn-colour hortensis Icon inch in diameter Inhab Jeffreys Jenyns Journ Land and Fresh-water Leach Limax Limnæus Linn longitudinal mantle margin Moll Mollusca Mont Montagu Müller nearly Nilson oblique oblong observes operculum outer lip oval pale Paludina periostraca peristome Pfeiffer Phil Physa Physa fontinalis pillar Pisidium Pisidium amnicum plaits Planorbis Planorbis carinatus Pupa Rossm rounded Shell ovate slightly Snail Sowerby species specimens spiral spire composed striæ striated Sturm Succinea Succinea putris teeth tentacles Testacella thickened thin Trans transparent Turbo Turton umbilicus Unio Valvata Valvata cristata variety ventricose Verm Vertigo Vertigo alpestris Vitrina Vitrina pellucida vols volutions whorls yellowish young shells Zonites Zool