THE Mudfishes, Dipnoi, from many peculiarities in, their structure, have attracted the especial attention of anatomists and zoologists. Important monographs on Lepidosiren have been written by Owen ...
An illustration of a magnifying glass. An illustration of a magnifying glass.
Lungfishes are an archaic group of Sarcopterygian fishes that possess lung for air-breathing. At present, there are six extant lungfish species in the world, of which four species can be found in ...
An illustration of a magnifying glass. An illustration of a magnifying glass.
UNESCO World Heritage CentreRe-users are not allowed to distribute derivatives of the work. Essentially the work cannot be modified.
West African lungfish (Protopterus annectens) - vintage color... Vintage color illustration - West African lungfish (Protopterus annectens) Antique animal illustration: South American lungfish ...
Center for Evolutionary and Theoretical Immunology (CETI), Department of Biology, University of New Mexico, Albuquerque, NM, United States Animal mucosal barriers constantly interact with the external ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
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