Students of entomology and mollusks can barely keep up with the taxonomy and detailed study of each new species. Specialists in micro-organisms likewise come up with new varieties all the time.
至今研究昆蟲、軟體動物學者，常常來不及一一分類、研究採集來的成箱「寶貝」，微生物學者更不時得以發表新種。