Template:Species Placenta table1: Difference between revisions
From Embryology
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Revision as of 08:22, 9 October 2018
Order | Species | Placental Form | Maternal-fetal Interface | Maternal-fetal Membrane |
---|---|---|---|---|
Primates | Ape, Human | Discoid | Villi | Haemochorial |
Rhesus | Bidiscoid | Villi | Haemochorial | |
Tupaia | Bidiscoid | Labyrinth | Endotheliochorial | |
Galago | Diffuse | Folded | Epitheliochorial | |
Artiodactyla | ||||
pig | Diffuse | Folded | Epitheliochorial | |
sheep | Cotyledonary | Villi | Epithelio- & Syndesmo-chorial | |
Cow, ?goat | Cotyledonary | Villi | Epitheliochorial | |
Rodentia | ||||
guinea pig | Discoid | Labyrinth | Haemomonochorial | |
rat, mouse | Discoid | Labyrinth | Haemotrichorial | |
Beaver | Discoid | Labyrinth | Hemodichorial | |
Lagomorpha | rabbit | Discoid | Labyrinth | Haemochorial |
Carnivora | dog, cat | Zonary | Labyrinth | Endotheliochorial |
Sirenia | Manatee | Zonary | Labyrinth | Haemochorial |
Perissodactyla | horse | Diffuse, spec. | Villi, "cups" | Epitheliochorial |
Cetacea | Whale, dolphin | Diffuse | Villi | Epitheliochorial |
Chiroptera | bat | Discoid | Labyrinth | Endotheliochorial
Occas. Hemochorial |
Insectivora | Europ. Mole | Discoid | Labyrinth | Hemochorial |
Scalopus | Diffuse | Labyrinth | Hemochorial | |
Table based upon Comparative Placentation Links: placenta |