Fig. 1From: Flotation techniques (FLOTAC and mini-FLOTAC) for detecting gastrointestinal parasites in howler monkeysEggs of Controrchis and Trypanoxyuris. a Controrchis spp. egg (400×) measuring 35 × 22 μm. The black arrows indicate the position of the miracidium, the blue arrow shows the operculum. b Controrchis spp. egg (400×) measuring 35 × 22 μm. The black arrow indicates the thick wall. c Trypanoxyuris spp. egg (1000×) measuring 36 × 22 μm. The black arrow indicates the larva inside. d Trypanoxyuris spp. egg (100×) measuring 36 × 22 μmBack to article page