Rotifera

常見例句

• Life history traits of mictic females in two strains of Brachionus calyciflorus (Rotifera).
  除草劑草甘膦對(duì)萼花臂尾輪蟲生活史特征的影響。
• The average biomass of zoo-plankton is 1. 10 mg/1, in which the copepoda presented 30. 9%, the cladocera - 24. 5%. The rotifera and protozoa are 26.4%. and 18.2%, respectively.
  浮游動(dòng)物生物量平均1.;10mg·L~(-1);其中橈足類占30
• There were 34 species(47.8% of the zooplanktons) of protozoa,29 species of Rhizopoda(40.8%),21 species of Arthropoda(29.6%),and 16 species of Rotifera(22.5%).
  區(qū)系特點(diǎn)以原生動(dòng)物種類最豐富;有34種;占浮游動(dòng)物種類組成的47.;8%25;其中根足綱種類最多;達(dá)29種;占全部浮游動(dòng)物的40
• The population structure of zooplankton was investigated at Daxingkai Lake in May, July and September 2001. There were 32 species of zooplankton, in which rotifera (43.8%), protozoa (31.2%), cladocera and copepoda (25% ) were of the predominate.
  于2001年5、7、9月份對(duì)大興凱湖浮游動(dòng)物的群落結(jié)構(gòu)進(jìn)行了研究,結(jié)果表明:浮游動(dòng)物共計(jì)32種,以輪蟲為主,占43 8%25,原生動(dòng)物占31 2%25,枝角類、橈足類各占12 5%25;
• Hanasi Lake was surveyed twice,in Aug.1987 and July 1988.According to the analysis of samples,21 speceis of zooplankton have been identified, among which,1 speceis belongs to Protozoa,11 to Rotifera,6 to Cladocera and 3 to Copepoda.
  1987年8月和1988年7月筆者兩次對(duì)該湖進(jìn)行考察,據(jù)調(diào)查結(jié)果共見到浮游動(dòng)物21種,其中原生動(dòng)物1種,輪蟲11種,枝角類6種,橈足類3種。
• 37 species of Rotifera(41.576%);
  枝角類11屬15種;占總種數(shù)的16.;85%25;
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