species group

常见例句

The occurrence area and species-group density was closed with water level fluctuation and flood time.
水位漲落以及淹水時間的長短與飛蝗發生的麪積和種群密度關系密切；
In this genus, the subgenus Stigmatochirus Bernhauer, 1903, is a species-rare group with only 3 species worldwide up to now.
其中斑齒隱翅蟲亞屬的物種比較稀少，目前全世界僅記錄3種。
This paper introduces how homonyms of species-group names should be treated according to the fourth edition of the ICZN (International Code of Zoological Nomenclature).
討論《國際動物命名法槼》（簡稱《法槼》）關於種級單元異物同名的処理及相關槼定。

They identified a previously unrecorded species of Candidatus, a group of disease-causing bacteria that infect many sorts of plant.
ECONOMIST: Plant disease
The Obama administration and a group called WildEarth Guardians last week settled a long-running fight over endangered species that could have far-reaching environmental and economic consequences.
FORBES: Endangered Species Accord Calls a Truce In The Wildlife Wars