| Florida Museum of Natural History Ichthyology Department
 
 PELAGIC THRESHER
 Order - Lamniformes
 Family - Alopiidae
 Genus - Alopias
 Species - pelagicus
 
 Taxonomy
 The pelagic thresher was first described by the Japanese ichthyologist Hiroshi Nakamura based on three large specimens that
 measured between 2.9 and 3.3 m (9.4-10.8 ft) in total length.  None of these specimens were kept as examples of this species
 (termed 'type specimens'), although one of the three sharks and an additional fetal shark (1.0 m, 3.3 ft) was illustrated in
 Nakamura's paper entitled
 On the two species of the thresher shark from Formosan waters
 , published in August, 1935.  Oddly,
 the fetus that was illustrated may actually be a different species of thresher, the common thresher (
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