Nannostomus marginatus Directory References Discover Holi: Festival of Colors 7 Puzzling Plane Disappearances When Was the Periodic Table Invented? Just How Many Oceans Are There? 12 Greek Gods and Goddesses Why Doesn’t Arizona Observe Daylight Saving Time? U.S. Death Toll During Major Events Contents Nannostomus marginatus fish Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:description In pencil fishbeckfordi, and N. marginatus are common aquarium species. Read More