especially : a larva of an insect (such as a grasshopper, true bug, or mayfly) with incomplete (see incomplete sense 3) metamorphosis (see metamorphosis sense 2) that differs from the imago (see imago sense 1) especially in size and in its incompletely developed wings and genitalia nymph...
nymphs词源英文解释 Middle English nimphe, borrowed from Middle French nymphe, borrowed from Latin nympha "nymph of mythology, young wife or maiden, pupa of an insect," borrowed from Greek nýmphē "bride, young wife, young unmarried woman, nymph of mythology, pupal stage of a bee or wasp,...
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英英释义 nymph n. (classical mythology) a minor nature goddess usually depicted as a beautiful maiden "the ancient Greeks believed that nymphs inhabited forests and bodies of water" a larva of an insect with incomplete metamorphosis (as the dragonfly or mayfly) ...
A nymph is a representation of an insect larva. This is the beginning of an insect’s life. A larva will cover themselves with a protective casing and they stay within this casing for up to a year. The casing is made up of sand, dirt and other sediment found on the bottom of a riv...
terreus spores on B. germanica and that the observed effect varies depending on the insect developmental stage, the administered concentration, and the mode of contamination, with a maximum effect recorded in adults infested with 1 x 10(8) spores/mL via direct contact....
Simple Summary: Members of the order Phasmida are popularly known as walking stick insects. They have remarkable camouflage, resembling moss, sticks, and leaves. Cladomorphus phyllinus is a giant stick insect from the Atlantic Forest of Brazil. Described in 1835 by George Robert ...
Attractant for a Beneficial Insect and Its Parasitoids: Pheromone of the Predatory Spined Soldier Bug, Podisus maculiventris (Hemiptera: Pentatomidae) A mixture of (E)-2-hexenal, α-terpineol, linalool, terpinen-4-ol, and benzyl alcohol attracts adults of the predaceous spined soldier bug, ...
Imitations can only represent the emerging insect at a specific stage of life at a specific time during this short interval of time. Trout take advantage of the emerging mayflies during this transition time, eating them with ease. Some mayflies emerge on the bottom or somewhere in between the...
ALMOST any collection of freshwater animals will contain a high proportion of insects in the larval or nymphal stage,and a number of these cannot, at present, be named with certainty. The work of many biologists, whether their interest be in ecology, physiology or the food of fish, is ...