Encyclopedia: PTY...
Encyclopedia : P : PT : PTY (40 articles)
P-type asteroid
P-type asteroids have low albedo and a featureless reddish electromagnetic spectrum. It has been suggested that they have a composition of organic rich silicates, carbon and anhydrous silicates, possibly with water ice in their interior. P-type asteroids are found in the outer asteroid belt and bey..
P-type semiconductor
A P-type semiconductor is obtained by carrying out a process of doping, that is adding a certain type of atoms to the semiconductor in order to increase the number of free (in this case positive) charge carriers. When the doping material is added, it takes away (accepts) weakly-bound outer electron..
Ptyas korros
Chinese Ratsnake or Indo-Chinese Rat Snake Ptyas korros is a species of snake. Distribution: Burma (Myanmar), Cambodia, China (Chekiang, Jiangxi, Fujian, Guangdong, Hainan, Guangxi, Hunan, Yunnan, Hong Kong) India (Assam; Arunachal Pradesh (Namdapha - Changlang district, Chessa, Chimpu, Itanagar..
Ptyas mucosus
Dhaman or Oriental Ratsnake Ptyas mucosus is a species of snake. Distribution: Afghanistan, Bangladesh, Burma (Myanmar), Cambodia, China (Zhejiang, Hubei, Jiangxi, Fujian, Guangdong, Hainan, Guangxi, Yunnan, Tibet, Hong Kong), India (Maharashtra (Pune (=Poona) district, Nasrapur), Karnataka (C..
Ptyas nigromarginatus
Green Rat Snake Ptyas nigromarginatus is a species of snake. Distribution: Nepal, India (Darjelling, Sikkim, Assam), N Myanmar (= Burma), N Vietnam ? China (Guizhou, Yunnan, SW Sichuan, SE Xizang = Tibet) External links [EMBL reptile database]http://itgmv1.fzk.de/www/itg/uetz/herp/pho..
Ptyč
The Ptyč River (Belarusian: Птыч, Пціч) is a river in Eastern Europe, of approximately 486 km length. It flows south through Belarus, taking its source near Minsk, and draining into the Pripyat, being its left tributary. Its biggest tributary is Aresa. ..
Ptychadena
Ptychadena is a genus of true frogs. Species Ptychadena aequiplicata (Werner, 1898).Ptychadena anchietae (Bocage, 1868).Ptychadena ansorgii (Boulenger, 1905).Ptychadena arnei Perret, 1997.Ptychadena bibroni (Hallowell, 1845).Ptychadena broadleyi Stevens, 1972.Ptychadena bunoderma (Boulenger, 1907..
Ptychoglossus
Classification Genus Ptychoglossus Ptychoglossus bicolorPtychoglossus bilineatusPtychoglossus brevifrontalisPtychoglossus danieliPtychoglossus eurylepisPtychoglossus festaePtychoglossus gorgonaePtychoglossus grandisquamatusPtychoglossus kugleriPtychoglossus myersiPtychoglossus niceforiPtychoglossus..
Ptychohyla
Ptychohyla is a genus of frogs in the Hylidae family, and are found in the southern Mexican states of Chiapas, Guerrero and Oaxaca, Central America to western Panama. Species Ptychohyla acrochorda Campbell and Duellman, 2000.Ptychohyla dendrophasma (Campbell, Smith, and Acevedo, 2000).Ptychohyla..
Ptychopariida
Ptychopariida is a large, heterogenous order of trilobite containing some of the most primitive species known. Many date to the Lower Cambrian period, but the order was extant through the Upper Ordovician period. Many of the offshoot species are difficult to classify in this single order. Asa..
Ptychopteridae
Ptychopteridae, or phantom crane flies (order Diptera), is a small family (some dozen genera) of long, thin, delicate insects superficially similar in appearance to the Tipulidae, Tanyderidae, and Trichoceridae. Their lack of ocelli distinguishes the phantom crane flies from the Trichoceridae. T..
Ptychopteromorpha
The Nematoceran infraorder Ptychopteromorpha includes two uncommon families. In older classifications, the group is included within the infraorder Tipulomorpha, but it does not appear to be closely related at all, having only superficial similarities (e.g., slender bodies and long legs). External..
Ptychopyxis
Ptychopyxis is a genus of plant of the family Euphorbiaceae. It comprises 13 species, found from Thailand to West Malesia, and Eastern New Guinea. Synonym This genus is also known as: Clarorivinia Pax & K.Hoffm. ..
Ptychozoon
Ptychozoon is a genus of arboreal gecko from Southeast Asia known as "flying geckos" or "parachute geckos". They are characterized by cryptic coloration and elaborate webs surrounding the neck, limbs, trunk, and tail. These membranes help to conceal the gecko against trees, but when the gecko leap..
Ptychozoon kuhli
Kuhl's Flying Gecko (Ptychozoon kuhli) is a species of gecko which has adaptations to its skin, including flaps on either side of its body, webbed feet, and a flattened tail to allow it to glide. Distribution Southern Thailand (Nakhon Si Thammarat, Satun, Pattani), Myanmar (= Burma), India, M..
Ptychozoon lionotum
Smooth-backed Gliding Gecko or Burmese Flying Gecko Ptychozoon lionotum is a species of gecko. Distribution: S Myanmar (= Burma),Thailand (Ramri, Phang Nga), Pegu, West Malaysia, Johor: Pulau Sibu; India Type locality: Pegu [Myanmar (= Burma)] External links [EMBL reptile database&..
Ptyctolaemus
Classification of genus Ptyctolaemus Ptyctolaemus gularisPtyctolaemus phuwuanensis ..
Ptyctolaemus gularis
The green fan-throated lizard Ptyctolaemus gularis is a species of agamid lizard found in North East India (Assam; Khasi hills; Arunachal Pradesh) China (Tibet), Myanmar (Kachin, China) Type locality: "Calcutta"; in error fide Zhao & Adler 1993. Margherita, in Patkai Mountains, Upper Assam (fide A..
Ptyodactylus
Classification of genus Ptyodactylus: Ptyodactylus guttatusPtyodactylus hasselquistiiPtyodactylus homolepisPtyodactylus oudriiPtyodactylus puiseuxiPtyodactylus ragazzii ..
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