Diet and reproduction in the Australian butterfly ray Gymnura australis from northern and north-eastern Australia
The diet of Gymnura australis was dominated by teleosts (99·8% index of relative importance). A wide-ranging species, females matured at 446 mm disc width (WD), had a single functional ovary and two functional uteri. Males matured at 377 mm WD and had a single functional testis.
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Document Type: Regular Paper
Publication date: 2009-12-01