A blastocyst is a cellular mass that forms early in the embryo development process in mammals. Humans develop a blastocyst about...
The aye-aye (Daubentonia madagascariensis) is a lemur, a strepsirrhine primate native to Madagascar that combines rodent-like teeth and a special thin middle finger.rom an ecological point of view the aye-aye fills the niche of a woodpecker, as it is capable of penetrating wood to extract the invertebrates within. The aye-aye is the only extant member of the genus Daubentonia and family Daubentoniidae.
The head and body length of the aye-aye is about 30 - 37 cm (12 - 15). The tail is about 44 - 53 cm (17 - 21) long. It weighs 2 - 3 kg (4.4 - 6.6 lb). The aye-aye has been found to be widely distributed in a variety of native forest types.he aye-aye is found in a variety of forest types in Madagascar. Its varied diet includes insect grubs, fruits, nuts, nectar, seeds and fungi. It is also known to raid coconut plantations. The aye-aye is a nocturnal forager. Most of the night is spent traveling and foraging in the upper canopy.