查询词典 Species

On the basis of examination of more than 2000 specimens from 15 herbaria worldwide, the characters features of species,phonological phase,ecoloigical habit and the relation to close species were analyzed, recorded and described, the disputed species were compared, measured and counted in detail, the quantitative analysis to different characters was done through dot-map, the variation pattern of major morphology characters was analyzed and their significance for a better delimitation of the species was evaluated.

查阅或借阅国内外17个标本馆近2000份标本，描述了每个种的性状特征、物候期、生态习性及其与近缘种的关系，确定性状的极性，对有争议种的形态性状进行详细的测量和比较，用散点图对个别性状作定量研究，分析了主要外部形态学性状的变异式样、变异幅度及其对划定物种范围的价值。

Animal species is also very rich, vertebrate animals, with a total of 1552 kinds of Insecta, including 38 mammals, 217 kinds of birds, 36 species of reptiles, amphibians, 16 species of fish 25 species, 1220 kinds of insects.

动物种类也很丰富，脊椎动物与昆虫纲动物共有1552种，其中兽类38种，鸟类217种，爬行类36种，两栖类16种，鱼类25种，昆虫1220种。

Two sibling species Helicoverpa armigeraH(u|¨bner and H.assulta are serious crop pests in China.They have the similar morphological,biological and ecological characterstics,as well as they can even hybridize with each other.Their host plant ranges, however,are quite different.The former is a typical polyhpagous species,and its host plant range including at least more than 60 crop species such as cotton,corn,wheat,soybean, tobacco,and tomato,and 67 wild plant species from about 30 plant families including Malvaceae,Solanaceae,Gramineae,Leguminosae,etc.

可同域发生的棉铃虫Helicoverpa armigeraH(u丨¨bner和烟夜蛾H.assulta是铃夜蛾属两近缘种昆虫，二者具有相似的生物学和生态学习性，甚至杂交可育，但它们的寄主范围却截然不同，棉铃虫是多食性昆虫，烟夜蛾则是典型的寡食性昆虫。

Magnetic resonance images of the brain of five species of wild bats, including three species of Microchiroptera(Rhinolophus ferrumequinum, Myotis ricketti, Myotis chinensis), one species of echolocating Megachiropteraand one species of non-echolocating Megachiroptera, were obtained in vivo.

在活体状态下应用核磁共振成像技术研究了五种蝙蝠的脑部结构，包括小蝙蝠亚目的三个种(Rhinolophus ferrumequinum， Myotis ricketti， Myotis chinensis)，能够发超声的大蝙蝠和不能发超声的大蝙蝠。

Results Eight species belonged to three families, two orders of rodent animals and seven species of fleas were found in this area. Rattus losea and Xenopsylla cheopis were dominant species, R.flavipectus , R.norvegicus , Suncus murinus , and Banolicota indica were familiar species. The annual average density of rodents, the infected rate with flea of rodents, index of fleas, index of X.cheopis and free flea in room were 10.58%, 28.38%, 0.7916, 0.5702 and 0.0515 respectively.

结果 合浦县鼠疫疫源地的啮齿动物共有2目3科8种，以黄毛鼠为优势鼠种，黄胸鼠、褐家鼠、臭鼩鼱和板齿鼠为常见种；蚤类有7种，以印鼠客蚤为优势蚤种；年平均鼠密度、平均鼠体染蚤率、平均蚤指数和印鼠客蚤指数分别为10.58%、28.38%、0.7916和0.5702，地面游离蚤指数为0.0515。

Firstly, an invasive species must be invasive enough in itself or has some biological distinction, such as quantitative and qualitative differences in the genome, or patterns of recombination. Secondly, to invade successfully, a new environment for an invasive species must be invasible, and this we may call the ecological basis of invasion. An invasive species may need to establish new interactions with other species, especially those mutualistic relations such as animal related pollination, seed dispersal by animals, mycorrhizal fungi, and symbioses between plants and nitrogen fixing bacteria.

首先从其自身来说，需要有足够的入侵性，这可以认为是入侵种的生物学基础，可能表现为具有多倍性、一定的遗传变异、杂合性或表型可塑性，以及不同的交配系统等；其次一个物种的入侵成功还取决于入侵生境的可入侵性，这可以认为是入侵种的生态学基础，而新的种间关系的形成，尤其是入侵种与其他种类的互惠共生关系的建成是关键。

The genetic divergence and phylogeny of 23 species Passerine oscines were assessed by mitochondrial DNA sequence comparisons in this study using 23 species(20 species from this study and 3 species download from GeneBank) from 7 songbirds families and one outgroup representative.

雀形目是鸟类中最大的类群，也是分布最广和最常见的类群。其中大多数种类在消灭农林害虫、维持自然界生态平衡中有重要贡献。因此，对其进行研究对认识和保护鸟类具有重要意义。

According to the fauna compositions of mammals, 49 species belong to the oriental realm, about 71.01%, 11 species to the palaearctic realm, about 15.94%, and 9 species are widespread species, about 13.05%.

从动物区系成分来看，南方类型49种，占总种数的71.01%；北方类型有11种，占总种数的15.94%；季风型和广泛分布型9种，占总种数的13.05%。

The birds in summer were investigated from 11 samples of 5 habitats in the Tianhe Airport,59 species belonging to 32 families and 13 orders, were found 31 species(52 5%) are the birds of the Oriental region,12 species(20 3%) cosmopolitan and 16 species (27 2%) of Palaearctic.

通过对天河机场附近5 种生境的11 条样带考察，记录到夏季鸟类59 种，分属13 目32科。

Avian funna are composed of 44.8 % species of Palaearctic realm species, 40.8% of Orienial realm species and 14.4% of epidemic species.

对繁殖鸟类的区系分析表明：古北界种类占繁殖鸟总数的44.8%，东洋界种类占40.8%，广布种占14.4%，古北界种类稍占优势。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。