Aporte al conocimiento del tama？o de camada de Storeria storerioides (Cope, 1865) y Thamnophis pulchrilatus (Cope, 1884) en el Distrito Federal, México

we present information about clutch size and offspring size of storeria storerioides and thamnophis pulchrilatus. the clutch size herein reported of s. storerioides is different to other reports in the literature; additionally we present the first data about the clutch size and offspring size of t. pulchrilatus.