Gymnoderus foetidus; Print; The bare-necked fruitcrow (Gymnoderus foetidus) is a species of bird in the family Cotingidae. It is the only member of the genus Gymnoderus. It is found in the Amazon Rainforest; especially near rivers. It is relatively common; but generally rarer and more local north of the Amazon River. Both sexes are overall mainly blackish; but the male has distinctive; large greyish-blue facial- and neck-wattles and greyish-white wings; which flash conspicuously in flight.; 1801