. Marvels of insect life [microform] : a popular account of structure and habit. Insects; Insectes. The Transformations of Insects. .1 ^< housc-flv of tl,e sec on 1 t ,h -liff â " "' ""' â¢â "â ^' ^l"'' "'^" butterfly .hnsalis has "âââ o« h^st,n'of"?., " T"7''"'"' """ ^'â¢^"- 'â '"â "" "' bnmn ease of ellipti,-,! form â , i *" ⢠''""' "''"'â '' ''""''â¢"^ i"'" a puparium. ' ⢠"'"'"^' "' ' l>r"teet>ve
. Marvels of insect life [microform] : a popular account of structure and habit. Insects; Insectes. The Transformations of Insects. .1 ^< housc-flv of tl,e sec on 1 t ,h -liff â " "' ""' â¢â "â ^' ^l"'' "'^" butterfly .hnsalis has "âââ o« h^st,n'of"?., " T"7''"'"' """ ^'â¢^"- 'â '"â "" "' bnmn ease of ellipti,-,! form â , i *" ⢠''""' "''"'â '' ''""''â¢"^ i"'" a puparium. ' ⢠"'"'"^' "' ' l>r"teet>ve eu<ooâ and known as the -ndition within. SwTmme and oTh!;^ ' "'"â ^"'V «'^'«" i" a wrap,,ed-âp ."dimentsof ^s and" hst ^1 <^f th ''/""n'''^'''"'^ '"''' **'^'^'^<' 'he P"pa had been seen h n V r*" "''â '"'' 'â¢'' "''' '"⢠<" "^e assumed that the forms rthen'"tn,h , t ", '*'"'''" "' Knat-larva, it was ....,,,i,."S,iâ*;, """»""' â â "-"âpiiâ¢. ."â ..â .«,â â¢i, that have brought about the evohition of tfie cater- pillar from thi- embryo in '111' <-VK- To have enabled all fhse changes to take place in the egg would have necessitated the produc- tion of only one or two â normous eggs instead of hundreds, and the Insect would have had to grow after the winged form had heen reached. As it is, there IS no growth after the final instar has been reached. The si.\ true legs of the caterpillar may bi- considered permanent structures. Thev develop I"'" the feet of the 'ni'.'; legs of the butterfly, and any injurv to them in till- caterpillar stage pro- aii'-cs some abnormalitv in '111' legs of the butterfly. I'lailt KOGS OF A \1UTH All p»l â Th. y air [liagllll hich ih<â8, oi I,,,,,, â ,â;;ii,;;v;: ^,^-, '
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1915
