Conspicuous among well-defended insects are the dark steely or iridescent greenish blue fossorial wasps or sand-wasps, Sphex and the allied genera. Many Longicorn beetles mimic these in colour, slender shape of body and limbs, rapid movements, and the readiness with which they take to flight. On Dec. 21, 1812, Burchell captured one such beetle (Promeces viridis) at Kosi Fountain on the journey from the source of the Kuruman River to Klaarwater. It is correctly placed among the Longicorns in his catalogue, but opposite to its number is the comment "Sphex! totus purpureus."英文原著 · 《Darwin and Modern Science》
The formidable, well-defended ants are as freely mimicked by other insects as the sand-wasps, ordinary wasps and bees. Thus on February 17, 1901, Guy A.K. Marshall captured, near Salisbury, Mashonaland, three similar species of ants (Hymenoptera) with a bug (Hemiptera) and a Locustid (Orthoptera), the two latter mimicking the former. All the insects, seven in number, were caught on a single plant, a small bushy vetch. ("Trans. Lond." 1902, page 535, plate XIX. 53-59.)英文原著 · 《Darwin and Modern Science》
The explorer first landed on Monhegan, a small island in sight of which in the war of 1812 occurred the lively little seafight of the American Wasp and the British Frolic, in which the Wasp was the victor, but directly after, with her prize, fell into the hands of an English seventy-four.英文原著 · 《The Complete Writings-3》
Zoe observed him, and laughed. "Poor Lucas," said she; "he would like them all to hang on the tree till they fell off with a wasp inside. Eat as many as ever you can, young people; Lucas is amusing."英文原著 · 《A Woman-Hater》
Wasps, beetles, and all manner of injurious garden insects constitute its diet -- another reason for its universal popularity. It is simple enough to distinguish the martins from the other swallows by their larger size and iridescent dark coat, not to mention their song, which is very soft and sweet, like musical laughter, rippling up through the throat.英文原著 · 《Bird Neighbors》
Like all the swallows, this bird lives in colonies, and the clay-colored nests beneath the eaves of barns are often so close together that a group of them resembles nothing so much as a gigantic wasp's nest. It is said that when swallows pair they are mated for life; but, then, more is said about swallows than the most tireless bird-lover could substantiate. The tradition that swallows fly low when it is going to rain may be easily credited, because the air before a storm is usually too heavy with moisture for the winged insects, upon which the swallows feed, to fly high.英文原著 · 《Bird Neighbors》