词条 | midget moth |
释义 | midget moth insect any member of the approximately 300 species in the cosmopolitan family Nepticulidae (sometimes called Stigmellidae), containing some of the smallest members of the order Lepidoptera. Most have long and pointed wings generally covered with scales and spinelike hairs; the wingspan is from 3 to 6 mm (1/8 to 2/5 inch). Most nepticulid larvae are leaf miners, although some species produce galls on plants. Pupation occurs either inside larval galleries or within thick, silken cocoons constructed in rubbish piles or in loose soil. |
随便看 |
|
百科全书收录100133条中英文百科知识,基本涵盖了大多数领域的百科知识,是一部内容开放、自由的电子版百科全书。