Catalog 10 miles SE. Totolapan, Oaxaca, Mexico August 13 shel. 2263 ♀ Aimophila mysticallis 19.3 gm. largest ovum - 1 mm shel. 2264 ♀ Aimophila mysticallis 23.0 gm. longest over-2mm shel. 2265 ♂♂ Aimophila mysticalio 22.9 gm. testes 9x5 mm. ✓2266 ♂ sk-ad. Aimophila mysticalio 24.1gm. testis 9x6 mm. shel 2267. ♀ Aimophila mysticallis 24.2gm. ovum .0.5 mm ✓2253 2268 ♀ sk.imm. Aimophila mysticallis 14.5gm. fledgling 3 miles east of Tehuantepec, Oaxaca, Mexico August 14 ✓2269 ♂sk-ad. Aimophila sumichrasti 25.8gm. testis 6mm. light body molt. shel 2270 ♂ skill Aimophila sumichrasti 25.0gm. testis 8x5mm. heavy molt-back molt- shel. 2271 ♂sk-ad. Aimophile suamchrasti 24.7 gm. testis 7mm- parent of 2273 + 2276 no brood patch. ✓2272 ♀ sk.ad Aimophila sumichrasti 24.3gm. ovary Ⓐ light body molt. ✓2273 ♂sk.imm. Aimophila sumichrasti 16.6gm. testes.. fledglng. ✓2274 ♂sk.imm. Aimophilu sumuchrasti 17.0gm. testis. fledgling dust pair with 2276 ✓2275 ♀ sk.imm. Aimophila Sumichrasti 17.0 gm. gonads destroyed. ✓2276 ♂ sk.ad. Aimophila sumichrasti 27.6gm. testis 6 mm. worn. ✓2277 ♂sk.ad Aimophila ruficauda 41.0gm. testis 10x8mm. light body molt. ruficuda light bod. molt 2278 ♂ sk Aimophila ruficauda 39.5gm. testis 9x6mm. new tail feather i acuta ✓2279 ♀sk.ad. Aimophila ruficauda 37.3 gm. ovary Ⓐ no brood patch. ✓2280 ♂ sk.ad. Aimophila ruficauda 41.5gm. testis 8x6mm. ✓2281 ♀sk.imm. Spiza americana 25.8 gm. mod.fat. 2 fledg of 4t.