Fig. 2From: First evidence of gonadal hybrid dysgenesis in Chagas disease vectors (Hemiptera, Triatominae): gonad atrophy prevents events of interspecific gene flow and introgressionMale gonads of Triatoma mopan (a), Triatoma longipennis (b) and the hybrid (c). Note that the hybrid’s testes are atrophied (c). Bar: 10 mmBack to article page