肛门闭锁，羊驼幼崽
This photograph shows atresia ani in an alpaca cria. The vaginal mucosa (dark pink tissue) is visible in the vulvar opening, but there is no rectal opening present dorsal to the vulva.
Courtesy of Dr. Lisa Pearson.
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This photograph shows atresia ani in an alpaca cria. The vaginal mucosa (dark pink tissue) is visible in the vulvar opening, but there is no rectal opening present dorsal to the vulva.
Courtesy of Dr. Lisa Pearson.
