The mitochondrial dma cytochrome b gene was sequenced from 32 siluriforms which are belonging to 22 genera and 10 families 本研究通过pcr技术获得了鲇形目10科22属32种鱼类线粒体dna细胞色素b基因1138bp全序列。
Among the new creatures are four frogs , six species of fish , a dozen kinds of dung beetles , and a type of ant never before seen by scientists 这些新物种包括4种蛙类， 6种鱼类， 12种甲虫，和一种之前科学家从未见过的蚁类。
The area is also rich in other marine flora and fauna including fish more than 22 species , shrimps , crabs , mantis shrimp , cephalopods and other mollusks 拥有丰硕的海洋动植物，包括逾22种鱼类虾蟹虾蛄头足动物及其他软体动物。
Mr bush even recently travelled to chesapeake bay to announce federal protection for two species of fish , the striped bass and the red drum 布什先生最近甚至来到切萨皮克湾宣布联邦的保护令，以保护该地的两种鱼类，条纹鱼和红鼓鱼。
The hku diving team won the champion award the team with the highest number of fish species spotted on that day by recording 90 fish species 经过八小时紧张刺激的赛事，最后由hku diving team以录得九十种鱼类夺魁，而scubaworld队则夺得筹款大奖。
The parameters a , b in the formula of temperature effect on resting metabolic rates between pelteobagrus vachelli , silurus asotus linnaeus and silurus meridionalis compared with each other 本研究还比较了上述三种鱼类静止代谢率与温度关系式中参数a 、 b的大小。
During the 20 - day expedition , 28 experts from 14 nations collected 1 , 000 individual specimens , including 120 species of fish , some new to science , and hundreds of species of zooplankton 在20天的探测中，来自14个国家的28位专家，采集了1000份标本，其中包括120种鱼类，一些科学上的新物种，以及数百种浮游动物。
For instance , some 381 species of freshwater fish has been recorded in the pearl river according to a study in 1989 , however , according to the figures from the mainland authority in 2005 , 92 species faced extinction 例如1989年一项研究显示珠三角共录得381种鱼类，然而根据内地的官方数字，至2005年， 92种已面临绝种。
The delta is rich in biodiversity , and at least 127 amphibian and 381 fish species have been recorded . the region is also an important stopover for migratory bird species which traverse the east asian australasian flyway including the 该区生态富饶，至少记录得127种两栖动物以及381种鱼类，同时亦是途经东亚及澳大拉西亚迁徙水鸟航道，包括
