Potamotrygon Liver size

A long shot, but does anybody have or has seen on the internet any tables of hepatosomatic relation (HSR%) of adult potamtrygonidae?

This is a way of expressing liver size in relation to body weight.
I just lost my male black diamond with no warning. I performed a basic autopsy and i have a feeling it was liver failure. I will post a proper thread with photos later once i have written it up after finding out some other facts.
This thread is for the above question only please, i will discuss the autopsy bit on the thread when i start it.

rayman said:

Hi,

RINCON, G. 2006. Aspectos taxonômicos, alimentação e reprodução da raia de água doce Potamotrygon orbignyi (Castelnau) (Elasmobranchii: Potamotrygonidae) no Rio Paraná-Tocantins.
Page 116 Índice Hepatossomático
differs between rainy season and dry season
meassurements were between 1.5 and 3.5

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Thank you so much for that. I will post some pictures and info later re my rays death. That confirms my findings re the liver size.



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DIDYSIS said:

Heavy drinker?

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Click to expand...

Should of realised when I found some empty whiskey bottles tucked behind the overflow! ; )


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