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Conradi Gesneri medici Tigurini Historiae animalium liber IV . De Aquatilibus TELLA ECHINAT RONDELETIVS Stell ha inter faxa viuit corporeexquifiterotundo paruoque conftat ' radijs quinq ied Dreuioribus vnde rit Vt jminorfitcasteris lllieparuo circulo in cjuocrucis flgurade lineataeft veluti centro exoriuhtur tehues frequenimis