Physignathus

Physignathus is a genus of large, diurnal, arboreal, agamid lizards from Asia, commonly known as water dragons. This genus name is Greek for "inflated jaw". The single species in this genus is the Chinese water dragon P. cocincinus. The Australian water dragon was formerly included in Physignathus but recently this was placed in a distinct genus Intellagama as Intellagama lesueurii. Water Dragons, especially P. cocincinus, are sometimes kept as pets.

For other uses, see Physignathus (disambiguation).

Physignathus
Physignathus cocincinus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Agamidae
Subfamily: Amphibolurinae
Genus: Physignathus
Cuvier, 1829
Species

Physignathus cocincinus

Species
  • Physignathus cocincinus (Cuvier, 1829) is found throughout Southeast Asia, in Thailand, Cambodia, Vietnam, and south China. These lizards are semiaquatic, using their laterally compressed tails to propel themselves when swimming. They can remain submerged for long periods of time. Like many lizards, water dragons have parietal eyes, a light-sensitive "third eye" in the top of the head.
gollark: Apparently the patent expired now, vaguely relatedly.
gollark: It's not the same as actually developing the entire standard, but it's something I guess.
gollark: > In the early 1990s, O'Sullivan led a team at the CSIRO which patented, in 1996, the use of a related technique for reducing multipath interference of radio signals transmitted for computer networking. This technology is a part of all recent WiFi implementationsAh, so they contributed somewhat to WiFi.
gollark: CSIRO, that is.
gollark: It says that they came up with some sort of Fourier-transform-based thing used in the signalling?

References

    Media related to Physignathus at Wikimedia Commons


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