blood flukes (digenea: aporocotylidae) of epipelagic lamniforms: redescription of hyperandrotrema cetorhini from basking shark (cetorhinus maximus) and description of a new congener from shortfin mako shark (isurus oxyrinchus) off alabama. | we emend the original generic diagnosis for hyperandrotrema maillard and ktari, 1978 , and redescribe its type species hyperandrotrema cetorhini maillard and ktari, 1978 (digenea: aporocotylidae odhner, 1912), based on the holotype and 2 paratypes collected from the heart of basking shark (cetorhinus maximus). we also describe hyperandrotrema walterboegeri orélis-ribeiro and bullard n. sp. based on light and scanning electron microscopy of 6 adult specimens collected from the heart of a shortfin ... | 2013 | 23597211 |