Agriogomphus Selys, 1869
Small, slender gomphids occupying small streams in forest. Only one of the four known species has been recorded in Ecuador. There are three additional specimens which have not been determined to species. The only image we could find (Fig. 69) is of a species not reported from Ecuador but that might occur there. References include Belle (1966, 1972, 1975).
Agriogomphus sylvicola Selys, 1869 . Publ. Recs. ECU: (H06), (P11), (H14); NA: * Tennessen (1998). Also BRA, COL, PER, SUR: (H06), (P11).
Addl. Data. MS, Huamboya: 1 ♂, stream near Río Pasanac, Hwy. 45 (-1.9532, -77.8586), 16 ix 2005 (nymph, emerged 28 ix 2005), leg. & det. KJT [KJT]; NA, Tena: 1 ♂, Río Chinchipino, 27.2 km E of Puerto Napo (-1.0728, -77.5864, 385m), 13 xi 1997, leg. & det. JJD [JJD]; 1 ♀, same data but leg. TWD [SWD]; 1 teneral ♀, 10 x 2009, leg. & det. KJT [KJT]; OR, Francisco de Orellana: 1 ♀, Río Shiripuno Lodge, 27 km SE Río Shiripuno bridge, (-1.1047, -76.7317, 235m), date not provided, data provided by WAH & DLW; teneral ♀, Reserva Etnica Waorani, 1 km S Onkone Gare Camp, (-0.63, -76.60), 25 i 1994, leg. T. Irwin et. al. [USNM]; SU, Shushufindi: oil pipeline road, 2 km W of Shushufindi, small tributaries of Río Curiyacu and isolated rain pools. (-0.1661, -76.6916), date not provided, data provided by WAH & DLW.
Agriogomphus unresolved: OR, Orellana: 1 ♂, T. B.S., Quebrada Harpia (-0.6350, -76.1460, 217m), 6 xii 2012, leg. & det. ACRP [ACRP]; 1 ♀, same data but (-0.6349, -76.1463, 248m), 9 xii 2012; 1 ♀, same data but sendero Harpia (-0.66351, -76.1466, 227m).