它们以不同的色彩和图案呈现，但在北美最为被人熟知的是体表光亮呈红色带有七个黑色斑点(七星瓢虫)的瓢虫。
They come in many different colors and patterns, but the most familiar in North America is the seven-spotted ladybug, with its shiny, red-and-black body.
谁不想加入名为“松鼠计划”(为松鼠观测募捐)或者“寻找丢失的瓢虫”(了解瓢虫种群的分布)的行动呢？
Who wouldn't want to join a mission called "Project squirrel" - inviting you to contribute squirrel observations, or "The Lost ladybug Project" - to understand ladybug species distribution.
尽管大多数瓢虫扑食昆虫，极少数种类的瓢虫因进食植物被认定为害虫。
Though most ladybugs eat insects, a few species eat plants and are considered pests.
当欧洲的瓢虫吃小丑瓢虫的卵和幼虫的同时，也吃掉了微孢子虫。
When European ladybug species eat the harlequin ladybird eggs and larvae, they also consume the microsporidia.
30年前，如果你走在荷兰的海岸边，从菩提树上取下一只双斑瓢虫，你会发现这只瓢虫的颜色是红色黑斑的；
Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
瓢虫，瓢虫，从家里飞走！
另一方面，小丑瓢虫的免疫系统已经学会了如何处理微孢子虫，这让瓢虫把它们作为生化武器。
Harlequin ladybirds' immune systems, on the other hand, have learned to deal with microsporidia-which lets the insects use them as biological weapons.
但是在新环境中，小丑瓢虫却消灭了本地的瓢虫，这要归因于小丑瓢虫带来的寄生虫。
But in their new environments, the harlequins wiped out native ladybugs. And they have their parasites to thank.
瓢虫，瓢虫，有间很棒的店。
瓢虫，瓢虫，住在购物中心心里。
在室内测定了8种杀虫剂对茄二十八星瓢虫幼虫及其主要天敌瓢虫柄腹姬小蜂的毒力。
Toxicity of 8 insecticides to the larvae of Henosepilachna vigintioctopunctata Fabricius and its major larval parasite, Pediobius foveolatus Crawford , was investigated in the laboratory.
以转基因棉田蚜虫喂饲的龟纹瓢虫的存活率、成蛹率显著低于以非转基因棉田蚜虫喂饲的龟纹瓢虫。
The survival rate of larvae and pupae that reared on Aphid which collected from Bt cotton field were significant lower than that reared on Aphid which collected from Non-Bt cotton field.
它们以不同的色彩和图案呈现，但在北美最为被人熟知的是体表光亮呈红色带有七个黑色斑点（七星瓢虫）的瓢虫。
They come in many different colors and patterns, but the most familiar in North America is the seven- spotted ladybug, with its shiny, red-and-black body.
从整理1984—1993年累积的阿拉善地区的瓢虫标本中，发现本地区瓢虫科昆虫棣属3亚科11属、18种。
There are 18 species of coccinellids specimens we collected from 1984 to 1993 in Alashan, which belong to 3 sus-families, 11genus.
本发明采用人工饲料进行多异瓢虫的饲养，为多异瓢虫的人工繁殖提供了保证。
The Hippodamia variegate is fed with the artificial feed, thereby the artificial propagation of the Hippodamia variegate is ensured.
本发明采用人工饲料进行多异瓢虫的饲养，为多异瓢虫的人工繁殖提供了保证。
The Hippodamia variegate is fed with the artificial feed, thereby the artificial propagation of the Hippodamia variegate is ensured.
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