@troublewithwords birds are lizard hipped (saurischian) dinosaurs, despite the fact that bird hipped dinosaurs (ornithischian) dinosaurs exist; crocodiles belong to the "false crocodiles" (pseudosuchia); arguably the most iconic spiders, tarantulas, do not belong to the "true spiders"; Zebra Sharks have leopard spots, and somehow their specific name is "tigrinis"...

scientists in all fields just can't be trusted with words, honestly.