Opossum Development
Embryology - 10 Jun 2024 Expand to Translate |
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Introduction
The opossums () are a family of nocturnal semi-arboreal marsupials including the cuscuses, brushtail possums, and their close relatives.
Some Recent Findings
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More recent papers |
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More? References | Discussion Page | Journal Searches | 2019 References | 2020 References Search term: Opossum Embryology <pubmed limit=5>Opossum Embryology</pubmed> |
Taxon
Taxonomy ID:
Genbank common name: opossum
Rank: species
Genetic code: Translation table 1 (Standard)
Mitochondrial genetic code: Translation table 2 (Vertebrate Mitochondrial)
Lineage ( full )
Taxon Name | Common Name |
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Chacoan pygmy opossum | |
northern gracile opossum | |
Junin slender opossum | |
Ojasti's slender mouse opossum | |
spectacled slender opossum | |
Voss' slender opossum | |
Bishop's slender opossum | |
dusky slender opossum | |
Guahiba gracile opossum | |
hooded red-sided opossum | |
Gardner's short-tailed opossum | |
northern shew opossum | |
Sangay shrew opossum | |
Brazilian slender opossum | |
fuscogriseus subspecies | |
apicomplexans | |
Andean white-eared opossum | |
Derby's woolly opossum | |
Red three-striped opossum | |
Long-nosed short-tailed opossum | |
Southern red-sided opossum | |
Amazonian red-sided opossum | |
Tate's fat-tailed mouse opossum | |
Argentine fat-tailed mouse opossum | |
oposapicomplexans | |
White-bellied woolly mouse opossum | |
Tyleria mouse opossum | |
Guajira mouse opossum | |
Northern three-striped opossum | |
Mountain brushtail opossum | |
Ihering's three-striped opossum | |
grey-bellied shrew opossum | |
Panama slendeer opossum | |
Guianan white-eared opossum | |
Dwarf fat-tailed mouse opossum | |
Handley's slender mouse opossum | |
Osgood's short-tailed opossum | |
Kalinowski's opossum | |
Aceramarca gracile mouse opossum | |
Emilia's gracile mouse opossum | |
Cinderella fat-tailed opossum | |
Tate's wolly mouse opossum | |
grayish mouse opossum | |
Southeastern four-eyed oppossum | |
gray slender mouse opossum | |
Theresa's short-tailed opossum | |
Mexican mouse opossum | |
Anderson's mouse opossum | |
Pygmy short-tailed Opossum | |
Red-legged short-tailed Opossum | |
Common fat-tailed mouse opossum | |
long-tailed fat-tailed opossum | |
elegant fat-tailed opossum | |
Agile Gracile Mouse Opossum | |
pallid fat-tailed opossum | |
Emilia's short-tailed opossum | |
delicate slender mouse opossum | |
white-bellied slender mouse opossum | |
murine mouse opossum | |
little rufous mouse opossum | |
Patagonian opossum | |
Brazilian gracile mouse opossum | |
black-shouldered opossum | |
from P. | |
water opossum | |
Dorothy's slender mouse opossum | |
Robinson's mouse opossum | |
big-eared opossum | |
bare-tailed woolly opossum | |
Incan shrew opossum | |
Philander opossum | |
sepia short-tailed opossum | |
brown four-eyed opossum | |
Andean slender mouse opossum | |
Short-furred woolly mouse opossum | |
long-furred woolly mouse opossum | |
red mouse opossum | |
white-eared opossum | |
bushy-tailed opossum | |
western woolly opossum | |
thick-tailed opossum | |
silky shrew opossum | |
Chilean shrew opossum | |
gray short-tailed opossum | |
gray four-eyed opossum | |
southern opossum | |
North American opossum |
Development Overview
System Development
The marsupial neonate at birth has a variation between the degree of development of different systems.[3]
- well-developed - digestive, respiratory and circulatory system.
- not well-developed - retains fetal excretory system with a fully functional mesonephric kidney and undifferentiated gonads and genitalia.
Oocyte
Ovarian Follicle Development
Marsupial eggs are enclosed by a series of layers:[4]
- zona pellucida, three zona proteins (ZPA, ZPB, ZPC)
- an additional extracellular matrix coat that lines the zona pellucida also occurs in some species.
- mucoid coat
- outer shell coat.
- Links: Oocyte Development
Spermatozoa
- Links: Spermatozoa Development
References
Reviews
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Articles
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Books
Search PubMed
Search PubMed: Dromiciops gliroides | Opossum development | marsupial development
External Links
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Cite this page: Hill, M.A. (2024, June 10) Embryology Opossum Development. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Opossum_Development
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G