speciesismn.物种歧视speciesn.种类；（单复同）物种species biodiversity物种多样性species depopulation物种灭绝species preservation种保存species indeterminate未定种species and resources种类与资源Species distributions种分布式样species investigation种类调查species hybridization种间杂交Species of ladybirtls瓢虫种类species indeterminata(拉)未定种, 待定种, 未确定种类