• An introduction to Marmosops (Marsupialia, Didelphidae), with the description of a new species from Bolivia and notes on the taxonomy and distribution of other Bolivian forms. (amnh.org)
  • Marsupial , any of more than 250 species belonging to the infraclass Metatheria (sometimes called Marsupialia), a mammalian group characterized by premature birth and continued development of the newborn while attached to the nipples on the mother's lower belly. (britannica.com)
  • Yaraloidea (Marsupialia, Peramelemorphia), a new superfamily of marsupial and a description and analysis of the cranium of the Miocene Yarala burchfieldi. (tolweb.org)
  • For instance, if we see that an animal is classified in the sub-class Marsupialia , we would know that it is a marsupial, and therefore a mammal which gives birth to very tiny young which attach to one of the mother's teats and develop generally in the safety of a pouch. (savethekoala.com)
  • If borhyaenoids are part of Didelphimorphia, then they're part of the marsupial crown-group and can properly be considered part of Marsupialia. (scientificamerican.com)
  • Maximum parsimony analyses of a 258 character morphological matrix (with information from the tarsals described here either included or excluded) place Yalkaparidon within the superordinal clade Australidelphia, but Bayesian analyses of the same matrix are less well resolved, placing Yalkaparidon within Marsupialia but without unequivocally supporting australidelphian affinities. (edu.au)
  • Carybdea marsupialis is a small transparent jellyfish with a box-shaped bell about 3 cm (1 in) across, at the four lower corners of which are four elongated tentacles up to 30 cm (12 in) long. (wikipedia.org)
  • Carybdea marsupialis is a predator and feeds on invertebrates and even small fish which it captures with the nematocysts (stinging cells) in its tentacles, often in shallow waters. (wikipedia.org)
  • The complex eyes of the cubozoan jellyfish Carybdea marsupialis exhibit many similarities to the camera-type eyes of higher metazoans including the presence of a cornea, lens, and retina of ciliated photoreceptors. (uncg.edu)
  • Experimental infection of Australian brushtail possums, Trichosurus vulpecula (Phalangeridae: Marsupialia), with Ross River and Barmah Forest viruses by use of a natural mosquito vector system. (ajtmh.org)
  • Ultrastructural changes in spermatozoa of the brush-tailed possum, Trichosurus vulpecula (Marsupialia) during epididymal transit. (pestsmart.org.au)
  • Watson, S and Foley, W and McLean, S and Brandon, S and Davies, NW, Quantitative urinary excretion of unmetabolised N tau-[Me-C-ethylhistidine by the common ringtail possum (Pseudocheirus peregrinus) Marsupialia, Comparative Biochemistry and Physiology. (edu.au)
  • Genetic diversity in remnant mainland and "pristine" island populations of three endemic Australian macropodids (Marsupialia): Macropus eugenii, Lagorchestes hirsutus and Petrogale lateralis. (thefreedictionary.com)
  • Bayesian analyses of a total evidence matrix that combines the morphological data with 9 kb of sequence data from five nuclear protein-coding genes (APOB, BRCA1, IRBP, RAG1 and VWF), 78 indels, and 53 retroposon insertion characters are similarly poorly resolved and do not clarify the supraordinal relationships of Yalkaparidon beyond suggesting that it is probably a member of Marsupialia. (edu.au)
  • Historic Disclaimer}} =The development of the hypophysis cerebri, pre-oral gut, and related structures in the marsupialia= By Katharine M. Parker, B.Sc. (edu.au)