1201. Rio Magua (0.7N, 79.52W) Esmeraldas, Stream 1202. Rio Maiche (0.2N, 79.5W) , Stream 1203. Rio Majua (0.7N, 79.52W) Esmeraldas, Stream 1204. Rio Malacatas (4.22S, 79.3W) Loja, Stream 1205. Rio Malacatos (4.22S, 79.3W) Loja, Stream 1206. Rio Malacatus (4.22S, 79.3W) Loja, Stream 1207. Rio Malal (2.53S, 79.02W) Canar, Stream 1208. Rio Malo (0.22S, 77.65W) Napo, Stream 1209. Rio Malpaso (0.65N, 77.95W) Carchi, Stream 1210. Rio Mama Tarqui (2.92S, 78.97W) Azuay, Stream 1211. Rio Mamankulm (3.19S, 78.17W) Morona-Santiago, Stream 1212. Rio Mambra (2.38S, 80.78W) Guayas, Intermittent Stream 1213. Rio Mancay (1.79S, 80.76W) Guayas, Intermittent Stream 1214. Rio Manchinaza (3.61S, 78.54W) Zamora-Chinchipe, Stream 1215. Rio Mandariacu (0.23N, 78.97W) Imbabura, Stream 1216. Rio Manderoyacu (1.33S, 77W) Pastaza, Stream 1217. Rio Mandindos (3.12S, 78.35W) Morona-Santiago, Stream 1218. Rio Mandur (3.38S, 79.27W) Azuay, Stream 1219. Rio Mangama (1.57S, 78.97W) Bolivar, Stream 1220. Rio Manglaralto (1.83S, 80.77W) Guayas, Stream 1221. Rio Mangosisa (2.6S, 77.77W) Morona-Santiago, Stream 1222. Rio Mangosiza (2.6S, 77.77W) Morona-Santiago, Stream 1223. Rio Mangosiza (2.88S, 77.7W) Morona-Santiago, Stream 1224. Rio Mangosizi (2.6S, 77.77W) Morona-Santiago, Stream 1225. Rio Manguna (3.9S, 79.6W) Loja, Stream 1226. Rio Mano (0.93S, 79.53W) Pichincha, Stream 1227. Rio Manta (0.95S, 80.72W) Manabi, Intermittent Stream 1228. Rio Manzano (3.22S, 79.1W) Azuay, Stream 1229. Rio Manzano Huaicu (1.05S, 78.73W) Cotopaxi, Stream 1230. Rio Mapa Yacu (1.68S, 78.65W) Chimborazo, Stream 1231. Rio Mapota (1.42S, 78.25W) Tungurahua, Stream 1232. Rio Maratiyacu (1.72S, 77.12W) Pastaza, Stream 1233. Rio Maravilla (1.78S, 79.4W) Los Rios, Stream 1234. Rio Marcos (0.07N, 80.05W) Manabi, Stream 1235. Rio Mariana (0.23S, 80.27W) Manabi, Intermittent Stream 1236. Rio Mariano (0.23S, 80.27W) Manabi, Intermittent Stream 1237. Rio Maricumba (0.92S, 79.58W) Guayas, Stream 1238. Rio Marivina (2.95S, 79.57W) Azuay, Stream 1239. Rio Martillo (2.87S, 78.62W) Azuay, Stream 1240. Rio Masam (2.87S, 79.08W) Azuay, Stream | 1241. Rio Masan (2.63S, 78.55W) Canar, Stream 1242. Rio Masar (2.63S, 78.55W) Canar, Stream 1243. Rio Maspa (0.45S, 77.97W) Napo, Stream 1244. Rio Masucay (3.12S, 79.4W) Azuay, Stream 1245. Rio Matadero (2.9S, 78.98W) Azuay, Stream 1246. Rio Matalanga (4.08S, 80.12W) Loja, Stream 1247. Rio Matapalo (1.47S, 79.93W) Guayas, Stream 1248. Rio Matapalo (1.68S, 80.7W) Guayas, Stream 1249. Rio Mataqui (0.4N, 77.92W) Imbabura, Stream 1250. Rio Mataqui (0.42N, 77.92W) Imbabura, Stream 1251. Rio Mate (1.07N, 79.38W) Esmeraldas, Stream 1252. Rio Matecito (1.9S, 79.7W) Guayas, Stream 1253. Rio Mates (1.07N, 79.38W) Esmeraldas, Stream 1254. Rio Matilla (2.03S, 80.48W) Guayas, Stream 1255. Rio Mayalico (3.04S, 77.97W) Morona-Santiago, Stream 1256. Rio Mayo (4.92S, 79.08W) Zamora-Chinchipe, Stream 1257. Rio Mayolica (3.04S, 77.97W) Morona-Santiago, Stream 1258. Rio Mazan (2.82S, 79.22W) Azuay, Stream 1259. Rio Meme (0.1S, 79.13W) Pichincha, Stream 1260. Rio Meme Chico (0.1S, 79.1W) Pichincha, Stream 1261. Rio Meme Grande (0.1S, 79.13W) Pichincha, Stream 1262. Rio Merced (1.38S, 78.28W) Tungurahua, Stream 1263. Rio Meribe (0.75N, 79.4W) Esmeraldas, Stream 1264. Rio Merive (0.75N, 79.4W) Esmeraldas, Stream 1265. Rio Mestizo (0.9S, 78.87W) Cotopaxi, Stream 1266. Rio Miasal (2.6S, 77.77W) Morona-Santiago, Stream 1267. Rio Miazal (2.6S, 77.77W) Morona-Santiago, Stream 1268. Rio Michuquer (0.67N, 77.68W) Carchi, Stream 1269. Rio Miguila (3.08S, 79.2W) Azuay, Stream 1270. Rio Miguir (2.77S, 79.47W) Azuay, Stream 1271. Rio Mihuir (2.77S, 79.47W) Azuay, Stream 1272. Rio Milagro (2.13S, 79.68W) Guayas, Stream 1273. Rio Milmil (2.48S, 79.1W) Canar, Stream 1274. Rio Mina (0.18N, 78.43W) Pichincha, Stream 1275. Rio Mina (2.75S, 79.75W) Guayas, Stream 1276. Rio Minas (0.55N, 77.77W) Carchi, Stream 1277. Rio Minas (3.38S, 79.38W) Azuay, Stream 1278. Rio Minas (0.18N, 78.43W) Pichincha, Stream 1279. Rio Mindo (0S, 78.82W) Pichincha, Stream 1280. Rio Mineral (1.1S, 80.1W) Manabi, Intermittent Stream |