...But when warm weather comes, a formclosely resembling them, but entirely destitute of gills, may beseen in the water swimming, or creeping clumsily about onland... 
W. E. Webb 「Buffalo Land」
...By thetime the larvae have developed to stage 21, external gills are present, thecaudal musculature and caudal fin have been differentiated, and the head isdistinguishable from the body...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...These may be made of soap and water; or take 2 or 3 gills ofoats boiled, 3 drachms saltpetre, 1½ oz...
Richard L. Allen 「Domestic Animals」
...Branchial: relating to the gills or branchiae...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Branchiate: supplied with gills or bronchia...
John. B. Smith 「Explanation of Terms Used in Entomology」
...It has a waterchamber in the large intestines, includingalso the respiratory tracheal gills,from which the water can be suddenlysquirted which throws the insect forward...
Leonard Haseman 「An Elementary Study of Insects」
...They are not true gills, however, as the blood is notaerated in them...
Alpheus Spring Packard 「Our Common Insects」
...But the larva of a stone-fly,a dragon-fly, or a may-fly is adapted more completely than these foraquatic life; it can, by means of gills of some kind, breathe the airdissolved in water...
Geo. H. Carpenter 「The Life-Story of Insects」
...The water goes in and out of this syringe, and the larva breathes as thefish does, by means of its gills...
Margaret Warner Morley 「The Insect Folk」
...Yes, May, its gills are in its syringe, which seems very odd,—you seethe dragon fly larva breathes at its tail end instead of at its headend...
Margaret Warner Morley 「The Insect Folk」
...See the gills moving swiftly back and forth; they look as though thelarva wished to swim with them, but this is not why it moves them soconstantly...
Margaret Warner Morley 「The Insect Folk」
...The gills of fishes have a great many blood vessels running throughthem...
Margaret Warner Morley 「The Insect Folk」
...You see in fishes the blood vessels come into the gills and get theoxygen...
Margaret Warner Morley 「The Insect Folk」
...He is entirely destitute of gills, or any similaraperture, but respires and also spouts water through a pipeof semi-circular form placed on the upper part of the head...
Various 「Natural History in Anecdote」
...Thenwith swift jets from the turbine arrangement of its abdominal gills,the strange monster darted back to a retreat among the weed stems,where it could devour its prey in seclusion...
Charles G. D. Roberts 「The Watchers of the Trails」
...These sacs are the twoair-breathing lungs, which take the place of the water-breathing gills...
Ernst Haeckel 「The Evolution of Man」
...98a), lies above the gut in the middle line of its dorsal side, andconducts oxidised or arterial blood from the gills to the body...
Ernst Haeckel 「The Evolution of Man」
...On the other hand, we see a great advance in thestructure of the heart, which is found underneath the gills in the shape of acentralised muscular tube, and is divided into an auricle and a ventricle...
Ernst Haeckel 「The Evolution of Man」
...The first consequence was the formation of lungs for breathing air; up to thattime the gills alone had served for respiration...
Ernst Haeckel 「The Evolution of Man」
ランダム例文：
yet Moulton eclecticism
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