| 词条 | Argyresthia laricella |
| 释义 |
| image = | image_caption = | image2 = | genus = Argyresthia | species = laricella | authority = Kearfott, 1908[1] | synonyms = }} Argyresthia laricella, the larch shoot moth, is a moth of the family Yponomeutidae. It is found in Canada, including north-western Ontario, Nova Scotia, south-eastern Manitoba, Saskatchewan, western Alberta and southern British Columbia. The wingspan is 11–12 mm. The forewings are nearly immaculate, very pale shining ochreous. The hindwings are whitish ochreous.[2] Adults are on wing from the end of June to mid-July. The larvae feed on Larix species (including Larix decidua, Larix kaempferi, Larix laricina and Larix occidentalis) and Picea glauca.[3] Young larvae bore through the terminal twigs of their host plant, effectually killing the twigs and stopping further growth. In fall, they cut a circular exit hole at the base where pupation takes place. References1. ^mothphotographersgroup {{Taxonbar|from=Q4789911}}{{Yponomeutidae-stub}}2. ^University of Alberta E.H. Strickland Entomological Museum 3. ^HOSTS - a Database of the World's Lepidopteran Hostplants 3 : Moths described in 1908|Argyresthia|Moths of Canada |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。