Gill dimensions in near-term embryos of Amazonian freshwater stingrays (Elasmobranchii: Potamotrygonidae) and their relationship to the lifestyle and habitat of neonatal pups
Duncan, Wallice Paxiúba ; Silva, Maria Isabel da ; Fernandes, Marisa Narciso
Neotropical Ichthyology, 2015-03, Vol.13 (1), p.123-136Sociedade Brasileira de Ictiologia
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