| 单词 | branchia |
| 例句 | Why none of us started specialising branchiae I do not know, but feel that would have been the proper sort of breathing apparatus for such an atmosphere. West African studies 2012-02-15T03:00:28.537Z Gills or branchiae may be developed by parts of an appendage becoming thin-walled and vascular and either expanded into a thin lamella or ramified. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z In these there are neither branchia nor osphradium, and the pallial chamber which retains its large opening serves as a lung. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z It is probable that the Silurian scorpion was an aquatic animal, and that its respiratory lamellae were still projecting from the surface of the body to serve as branchiae. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" The appendages of the body are reduced to branchiae, present in certain forms. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Branchial hearts are formed on the afferent vessels of the branchiae. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Some of the special modifications of branchiae are referred to below. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z Order I. Aspidobranchia.—These are the most primitive Gastropods, retaining to a great degree the original symmetry of the organs of the pallial complex, having two kidneys, in some cases two branchiae, and two auricles. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z It is, however, a true amphibian, respiring either in the water by means of branchiae, or in the air by means of lungs. The Western World Picturesque Sketches of Nature and Natural History in North and South America Darwin first saw these creatures in the Indian Ocean, and said that they seek the sea every night to moisten their branchiae. White Shadows in the South Seas On each side of the branchia is a series of lamellae, least in number in the Octopoda. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" There it rests with expanded branchiae and moving cilia; a rude passer-by jostles it, and with startled sensitiveness it shrinks from the outer world and hides behind a stony mask. The Atlantic Monthly, Volume 01, No. 04, February, 1858 Head very large, not marked off from the body; neither branchia nor suckers; fins situated near the middle of the body. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The Birgos is diurnal in its habits; but every night it is said to pay a visit to the sea, no doubt for the purpose of moistening its branchiae. The Voyage of the Beagle As this character, namely, the existence of an entrance behind the branchiae, has hitherto been noticed, even as a fact, only in Ranina, I will go into it in some detail. Facts and Arguments for Darwin The most remarkable feature presented by the heart of Nautilus is the possession of four instead of two auricles, a feature which is simply related to the metamerism of the branchiae. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" It was a rare chance to find the branchiae preserved. Life and Letters of Thomas Henry Huxley — Volume 2 Mantle oval, covering the head and the greater part of the body; anterior tentacles, ill-developed; branchiae generally retractile. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z When, on the other hand, the animal was compelled to live in shallow water, the lungs became larger and more vascular, whilst the branchiae disappeared in a more or less complete degree. The Variation of Animals and Plants under Domestication — Volume 2 The orifice opens into the branchial cavity behind a conical lobe, which stands above the third foot in place of a branchia which is wanting in Ocypoda. Facts and Arguments for Darwin Your observations on the branchiae and heart have interested me extremely. More Letters of Charles Darwin — Volume 2 The clefts on the neck in the embryo of man shew where the branchiae once existed. The Descent of Man Visceral mass and shell sinistral; inferior pallial lobe very prominent, and transformed into a branchia. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The ovigerous frena of certain cirripedes, which have ceased to give attachment to the ova and are feebly developed, are nascent branchiae. The Origin of Species by means of Natural Selection, 6th Edition In one Cypridina I find branchiae of considerable size, which are entirely wanting in another species, but this does not appear to me to be a reason for separating these species even generically. Facts and Arguments for Darwin These cirripedes have no branchiae, the whole surface of the body and sack, including the small frena, serving for respiration. On the Origin of Species By Means of Natural Selection, or, the Preservation of Favoured Races in the Struggle for Life Shell conical, not spiral; inferior pallial lobe transformed into a branchia. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z No branchia; two long and branched buccal appendages. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z These cirripedes have no branchiae, the whole surface of the body and of the sack, together with the small frena, serving for respiration. The Origin of Species by means of Natural Selection, 6th Edition Pharynx suctorial; branchiae surrounding the body, between the mantle and foot. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The Balanidae or sessile cirripedes, on the other hand, have no ovigerous frena, the eggs lying loose at the bottom of the sack, in the well-enclosed shell; but they have large folded branchiae. On the Origin of Species By Means of Natural Selection, or, the Preservation of Favoured Races in the Struggle for Life |
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