#amphibian eggs

• Anamniote — A lower vertebrate animal (such as fish or amphibians) whose embryo develops directly in the aquatic environment and lacks complex protective embryonic membranes, specifically the amnion and allantois. As an adjective, it describes a species, embryonic stage, or anatomical structure specific to these non-amniotic vertebrate organisms, which entirely depend on the presence of water for reproduction and egg survival.