...The adult dragon-fly () is specialised in such a way that itcaptures its prey—flies and other small insects—on the wing, swoopingthrough the air like a hawk and feeding voraciously... 
Geo. H. Carpenter 「The Life-Story of Insects」
...The Neuroptera and Coleoptera among whichcampodeiform larvae are common, are less specialised than Lepidoptera,Hymenoptera, and Diptera, in which they are unknown...
Geo. H. Carpenter 「The Life-Story of Insects」
...Notwithstanding the shortness of thehedgehog's spines, he is the most highly specialised of allspine-bearing animals...
Royal Dixon 「The Human Side of Animals」
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