...All ofthe higher butterflies go intothe chrysalis state withoutmaking a silken cocoon,while most of the highermoths make such a cocoon... 
Clarence M. Weed 「Butterflies Worth Knowing」
...Ina similar way each also makes a slight cocoon when it isready to change to a chrysalis...
Clarence M. Weed 「Butterflies Worth Knowing」
...The caterpillar in Europe ordinarily moults four times before passing into the cocoon stage; but there are races "à trois mues," and the Trevoltini race likewise moults only thrice...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Cocoons.—The caterpillar in changing into the cocoon loses about 50 per cent....
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Itsefforts to disengage a chrysalis from its cocoon are very entertaining...
Rev. C. A. Johns 「British Birds in their Haunts」
...Folliculate: enclosed in a case, cocoon orfollicle...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Naked: not clothed: lacking vestiture: a pupa when notinclosed in a cocoon or other covering...
John. B. Smith 「Explanation of Terms Used in Entomology」
...It wasa fine cocoon, thick and with blunt ends, very like a silkworm's cocoon,firm to the touch and of a tawny colour...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...Useless pains; theprecious cocoon was not to be found...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...As I suspected, my cocoon was truly that of the celebrated Oak Eggar...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...Inthe spring watch them change to thepupa in the cocoon and a little laterthe mature insect or codling moth, as itis commonly called, will emerge...
Leonard Haseman 「An Elementary Study of Insects」
...The main drawback to its culture is the difficulty inunreeling the tough cocoon, and the shortness of the thread, the cocoonbeing open at one end...
Alpheus Spring Packard 「Our Common Insects」
...When about totransform to the pupa state, it forms a rude cocoon in the earth...
Alpheus Spring Packard 「Our Common Insects」
...The last of September it spins its dense cocoon, in which ithibernates in the chrysalis state...
Alpheus Spring Packard 「Our Common Insects」
...On the other hand, thosecaterpillars known as 'silkworms' make a dense cocoon of pure silk,consisting of two layers, the outer of coarse and the inner of finethreads...
Geo. H. Carpenter 「The Life-Story of Insects」
...Theytherefore never spin a cocoon, but lie naked in their cells, whoseinner surface has the polish of stucco...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...Inside, the walls are flat without being smooth; later on, the grub's cocoon will make up for any lack of polish...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...At any rate, about the end of the following May, the Eumenes' chamber contains a cocoon which again is shaped like a thimble...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
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