Exactly, of kind
I have never seen an invisible life creating a visible one, so there is no evidence of an invisible creator. (Or a living being being created without visible creator for that manner)
For now, the origin of the species is a mystery.
I am reminded of what the Bible says about this: "for his invisible qualities are clearly seen from the world's creation onward, because they are perceive by the things made, even his eternal power and Godship, so that they are inexcusable."
(Romans 1:20) A reasonable person, upon seeing an intricate carving or just someone 's name carved in a tree, does not say "I never saw this happen, so there is no evidence it did." It is rather the case, I think, that what is obviously the work of an intelligent person proves that someone intelligent and creative did, in fact, exist and did,in fact, create. (Hebrews 3:4)