the Longnosed Manatee-Anteater (Myrmecophasirena nasilongus), is a species of sirenian who are a hybrid between a species of manatee and a species of anteater, the exact parent-speci are not known. They appear to have a long nose and a manatee-like body with tail. specium - group of living organisms of a rank lower than genus , speci - plural of specium, species - a member of a specium, specimen - plural of species.