english: For example, even in the United States, the 200,000 species known currently actually has been found to be only partial in coverage; it is mostly unknown to us in basic biology.
non_english: Örnek olarak, Birleşik Devletlerde bile şu anda kısmen bilinen 200.000 tür var ve bunların çoğu temel biyolojide bilmediğimiz türler.