Some lorises can survive on little more than tree sap , knight says .

奈特说，有些懒猴只需树汁就能生存。

" But we just don 't know whether these lorises will be able to survive without their teeth , " knight says .

奈特说：“但是，我们不知道这些没有了牙齿的懒猴能否在野外生存。”

He wrote that it was " puzzling " to see seiffert 's team claim they were related to a group that became lemurs and lorises " with which it shares no resemblance " .

他写道对于塞弗特团队宣称他们和进化为狐猴和懒猴的族系有关令他非常“困惑”，因为两者没有任何相似之处。

And crucially , she lived at around the time that a separate primate line , the one containing the lemurs and less well-known groups such as the lorises and bush babies , split off from the rest .

更为关键的是，她生活的时期，正是一个灵长类分支从其他灵长类动物之分离开来的时候，那个分支包括狐猴，以及知名度不高的物种，如懒猴及丛猴。