But it doesn’t actually hold much information about biology of the thing itself.
What do you mean “biology of the thing itself”? Are you talking about morphology which is a different part of biology. And taxonomic trees are often made based on morphological features so there is a connection.
What do you mean “biology of the thing itself”? Are you talking about morphology which is a different part of biology. And taxonomic trees are often made based on morphological features so there is a connection.