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角蟾
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  “角蟾”译为未确定词的双语例句
     M. giganticus has 2n = 26(16M + 8SM + 2ST), NF = 50,5 + 8, and No.
     大花角蟾的核型2n=26(16M+8SM+2ST),NF=50,5+8,No.
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     Phylogenetic Relationships of Some Species and Genera in Megophryids Inferred from Partial Sequences of Mitochondrial 12S and 16S rRNA Genes
     基于线粒体12S和16S rRNA基因部分序列的角蟾亚科部分属种的系统发育关系
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     (3) M. minor and M. kuatunensis.
     ③小角蟾(M.minor)和褂墩角蟾(M.kuatunensis)。
短句来源
     (2)M. palpebralespineosa, M. boettgeri and M. parva;
     ②粗皮角蟾(M.palpebralespinneosa)、淡肩角蟾(M.boettgeri)和凹顶角蟾(M.parva);
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     all of the two species, M. major and M. glandulosa are available;
     major、腺角蟾M.
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  相似匹配句对
     angle.
    
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     all of the two species, M. major and M. glandulosa are available;
     major、腺M.
     re supcrficially most closer to . M.
     mangshanensis和腺M.
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     A New Type of Angle Acceleration Sensor
     加速度传感器
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     DETERMINATION OF XENOPUS MUSCLE CELLS
     爪肌细胞的决定
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  horned lizard
Integumental water movement and rate of water ingestion during rain harvesting in the Texas horned lizard, Phrynosoma cornutum
      
The Australian thorny devil, Moloch horridus Gray, 1841, and the Texas horned lizard, Phrynosoma cornutum Harlan, 1825, have the remarkable ability to rapidly move water through interscalar spaces on their skin's surface to their mouth for drinking.
      
Exclusion of horned lizard predators using fencing also had no effect on alate production.
      
Harvester ant abundance was greater on burned sites and Texas horned lizard home range size was smaller on burned sites.
      
Proposed Rule to List the Flat-tailed Horned Lizard as Threatened, 58 Fed.
      
  horned frog
Histology and lectin-binding patterns in the skin of the terrestrial horned frog Ceratophrys ornata
      
The terrestrial horned frog, Ceratophrys ornata, lives on a wet substratum and absorbs water through the ventral epidermis; water is lost by evaporation from the dorsal skin.
      
This study looked at the foraging of the chacoan horned frog and determined the distance with which prey must enter before the predator will strike.
      


From May to August, 1961, a herpetological survey was carried out to Hua-ngo Shan in Wanyuan Hsien and Kuang-wu Shan in Nankiang Hsien of the Ta-pa Shan range of Szechwan. From April to July, 1962, another survey was carried out to the Tsinling Mountains in Yang Hsien and Chouchih Hsien region of southern Shensi. Twenty three species of amphibians and twenty one species of reptiles were collected. Five new species of amphibians and a new scincoid lizard were discovered.The herpetological fauna of the Tsinling...

From May to August, 1961, a herpetological survey was carried out to Hua-ngo Shan in Wanyuan Hsien and Kuang-wu Shan in Nankiang Hsien of the Ta-pa Shan range of Szechwan. From April to July, 1962, another survey was carried out to the Tsinling Mountains in Yang Hsien and Chouchih Hsien region of southern Shensi. Twenty three species of amphibians and twenty one species of reptiles were collected. Five new species of amphibians and a new scincoid lizard were discovered.The herpetological fauna of the Tsinling Mountains and the Ta-pa Shan range clearly indicates that the Tsinling Mountains is a "barrier" especially to Oriental forms. There are only eight species of amphibia on the northern slope of the Tsinling Mountains in Chouchih Hsien region, but no common Oriental forms, such as Rana limnocharis, Rhaco-phorus or Microhyla. On the southern slope of the Tsinling Mountains and the Ta-pa Shan range, twenty three species of amphibians were collected. As regards reptiles, the North China forms, such as Gekko swmhoms, Eremias argus and Coluber spinalis are found only near the city of Chouchih Hsien.The Tsinling Mountains may be considered as a border zone between Palaearctic and Oriental realms in China. This border zone including the Ta-pa Shan range has its own characteristic amphibian fauna. At present, it is known that Rana quadranus is the most widely distributed and abundant frog along this eastwcst mountain chain. Ranodon tsinpaensis, Hyla tsinlingensis and Microhyla mixtura are the other dominant species found in this region.The diagnoses of six new species are given below. All the type specimens are kept in the Southwest Institute of Biology, Academia Sinica, Chengtu.Ranodon tsinpaensis Liu et Hu, sp. nov.TYPE: No. 623293, adult male; type locality: Hou-tseng-tze, Chouchih Hsien, Shensi, alt. 1,830m.; June 23, 1962; collected by Djao Er-mie and Wu Kuan-fu.DIAGNOSIS: This new species is distinguished from Ranodon wushanensis by the absence of labial fold and cornified palms and soles and from R. sibiricus by its much smaller size and much fewer eggs in each egg-case. The body from snout to vent measuring 66 mm in length, and the egg-case containing 6-11 eggs in this new Ranodon, whereas in R. sibiricus the body attains 101 mm in length, and there are 25 eggs in each egg-case. Megophrys nankiangensis Liu et Hu, sp. nov.TYPE: No. 610588, adult female; type locality: Kuang-wu Shan, Nankiang Hsien, Szcchwan, alt. 1,750m; July 25, 1961; collected by Wu Kuan-fu and Ych Chang-yuan.DIAGNOSIS: This new Megophrys is closely related to M. omeimontis but differs from the latter by the hidden tympanum and the absence of vomerine ridge and tecth.Hyla tsinlingensis Liu et Hu, sp. nov.TYPE: No. 623149, adult male; type locality: Hou-tscng-tzc, Chouchih Hsien, Shensi, alt. 1,341 m; June 3, 1962; collected by Wu Kuan-fu and Djao Er-mie.DIAGNOSIS: This new Hyla is similar to H. annectans in having a granular fold in the temporal region, but differs from the latter by its color pattern. It has fine black lines on the snout, upper jaw and tympanic region, especially a loop in the jaw region.Rana kuangwuensis Liu et Hu, sp. nov.TYPE: No. 610551, adult female; type locality: Kuang-wu Shan, Nankiang Hsien, Szcchwan, alt. 1,650m; July 23, 1961; collected by Wu Kuan-fu and Liu Te-yang.DIAGNOSIS: This new Rana is similar to R, margaratae in the male having no vocal sac, but distinguished from the latter by its smaller size, by coarsely marbled webs, belly and ventral part of the thigh, and by the larger tympanum and interorbital space.Microhyla mixtura Liu et Hu, sp. nov.TYPE: No. 610174, adult male; type locality: Hua-ngo Shan, Wanyuan Hsien, Szcchwan, alt. 1,280 m; May 24, 1961; collected by Yeh Chang-yuan and Liu Te-yang.DIAGNOSIS: This new Microhyla is distinguished from other forms as follows: 1. the absence of discs on fingers distinguishing it from M. butleri and M. heymonsi; 2. digital discs on toes with dorsal longitudinal furrows distinguishing it from M. pulchra and M. ornata; 3. the feebly developed webs distinguishing it from M.

1.1961—1962年在秦巴地区共获两栖纲动物23种,隶11属、8科、2目;爬行纲21种,隶15属、6科、2目。 2.发现五个两栖纲新种:秦巴北鲵Ranodon tsinpaensis Liu et Hu,sp.nov.,南江角蟾Megophrys nankiangensis Liu et Hu,sp.nov.,秦岭雨蛙Hyla tsinlingensis Liu et Hu,sp.nov.,光雾臭蛙Rana kuangwuensis Liu et Hu,sp.nov.,合征姬蛙Microhyla mixturaLiu et Hu,sp.nov.;一个爬行纲新种:秦岭滑蜥Leiolopisma tsinlingensis Hu et Djao,sp.nov.。增加陕西省新纪录两栖纲5种,爬行纲11种。修订原纪录分布于秦岭的中国雨蛙为新种秦岭雨蛙,棘腹蛙为隆肛蛙。在秦岭采到中国林蛙的地模标本。 3.秦岭作为古北界与东洋界的区系分界线,在两栖纲方面表现为在秦岭北坡种类少(8种),缺少东洋界的代表类型,如泽蛙、树蛙等;秦岭南坡至大巴山种类逐渐增加(共23种);东洋界的代表类型逐渐繁多;但树蛙种类少,数...

1.1961—1962年在秦巴地区共获两栖纲动物23种,隶11属、8科、2目;爬行纲21种,隶15属、6科、2目。 2.发现五个两栖纲新种:秦巴北鲵Ranodon tsinpaensis Liu et Hu,sp.nov.,南江角蟾Megophrys nankiangensis Liu et Hu,sp.nov.,秦岭雨蛙Hyla tsinlingensis Liu et Hu,sp.nov.,光雾臭蛙Rana kuangwuensis Liu et Hu,sp.nov.,合征姬蛙Microhyla mixturaLiu et Hu,sp.nov.;一个爬行纲新种:秦岭滑蜥Leiolopisma tsinlingensis Hu et Djao,sp.nov.。增加陕西省新纪录两栖纲5种,爬行纲11种。修订原纪录分布于秦岭的中国雨蛙为新种秦岭雨蛙,棘腹蛙为隆肛蛙。在秦岭采到中国林蛙的地模标本。 3.秦岭作为古北界与东洋界的区系分界线,在两栖纲方面表现为在秦岭北坡种类少(8种),缺少东洋界的代表类型,如泽蛙、树蛙等;秦岭南坡至大巴山种类逐渐增加(共23种);东洋界的代表类型逐渐繁多;但树蛙种类少,数量亦少。在爬行纲方面北坡周至附近获无蹼壁虎,丽斑麻蜥及黄脊游蛇古北界代表动物。白眉蝮不同垂直分布区有明显的差异。 4.秦巴区的四种两栖纲优势种(隆肛蛙、秦巴北鲵、秦岭雨蛙及合征姬蛙)的分布特征,可初步说明秦巴区具有独特的区系组成。

1. From May to August of 1963, a herpetological survey was carried out in various places in Kweichow province: Yinchiang (northeast), Leichan (southeast), Kweiyang and vicinity (central part), Anlung and Hsing-i (southwest) and Pachi and Lotien (south).2. 48 species and subspecies of amphibians (more than 4,700 specimens) belonging to 14 genera, 8 families and 2 orders were collected. 4 of the species collected have been found to be new speeies. They are Trituroides caudopunctatus Liu et Hu, sp. DOV., Megophrys...

1. From May to August of 1963, a herpetological survey was carried out in various places in Kweichow province: Yinchiang (northeast), Leichan (southeast), Kweiyang and vicinity (central part), Anlung and Hsing-i (southwest) and Pachi and Lotien (south).2. 48 species and subspecies of amphibians (more than 4,700 specimens) belonging to 14 genera, 8 families and 2 orders were collected. 4 of the species collected have been found to be new speeies. They are Trituroides caudopunctatus Liu et Hu, sp. DOV., Megophrys spinatus Liu et Hu, sp. nov., Vibrissaphora leishanensis Liu et Hu, sp. nov. and Rana anlungensis Liu et Hu, sp. nov. 21 of the speeies have been found to be new records in Kweichow. A species of Tylototriton from Anlung and a species of Vibrissaphora from Yinchiang have not yet been identified.3. 76 species and subspecies of reptiles belonging to 36 genera, 11 families and 2 orders were collected. Among them Oligodon swinhonis tamdaoensis (Bourret) and Achalims ater Bourret are recorded from China for the first time. 59 of the speeies have hitherto not been known in Kweiehow. A species of Gekko has not yet beea identified.4. The taxonomic position of the following species is revised: Molge labiatum Unterstein, synonymized by Pope in 1931, is rectified as Pacllytriton brevipes labiatus (Unterstein). Japalura varcoae (Boulenger), erroneously synonymized by Pope as Japalura dymondi, is considered a valid speeies.5. All the new species presented in this report are described in detail in the Chinese text, with only brief accounts in English given below. Type specimens are preserved in the Herpetological Division of Szechwan Biological Research Institute, Chengtu.(1) Trituroides caudopunctatus Liu et Hu, sp. nov. (Plate II, fig. 5)HOLOTYPE: No. 63II0303, adult male; type locality: Fang-xiang, Lei-shan Hsien, Kweiehow, altitude 1,158 m; May 8, 1963; collected by Wu Kuan-fu and Giang Yao-ming.ALLOTYPE: No. 63II0314, adult female; collected with the holotype.PAEATYPES: 97 , 137 and eggs from Leishan, Kweiehow, altitude 860-1,800m; from April 24 to June 15, 1963.DIAGNOSIS: This new speeies is similar to Trituroides chinensis (Gray) in general body form and in the presence of granular warts on the skin, but differs from the latter in having: 1) the much longer snout; 2) the great flattened fingers and toes; 3) the purplish red rounded or elongated spots enclosed by black rings on the tail of the male.(2) Megophrys spinatus Liu et Hu, sp. nov. (Plate III, fig. 8) HOLOTYPE: No. 63II0615, adult male; type locality: Fang-xiang, Lei-shanHsien, Kweichow, altitude 1,100 m; June 2, 1963; collected by Wu Kuan-fu and Giang Yao-ming.ALLOTYPE : No. 63II0617, adult female ; collected with the holotype.PARATYPES: 17 , 1 and tadpoles collected from the same locality as that of the holotype, altitude 942- 1,800m; from May 8 to June 30, 1963.DIAGNOSIS: This new Megophrys closely resembles M. omeimontis Liu, but differs from the latter in having: 1) vomerine ridge very slender and not dilated at its posterior region; 2) scattered cone-shaped black nuptial spines on the first two fingers of the male; 3) toes with very conspicuous fringes and better developed webs (text fig. 3). M. omeimontis has: 1) vomerine ridge strongly developed at its posterior end as a large knob with tooth-like projections; 2) nuptial asperities in male, not spines; 3) toes without fringes or only slightly indicated and webbed only at the basal region or hardly shown.(3) Vibrissaphora leishanensis Liu et Hu, sp. nov. (Plate III, fig. 9-11) HOLOTYPE: No. 639000, adult male; type locality: Ge-tou of Pang-xiang, Lei-shan Hsien, Kweichow, altitude 1,100 m; October, 1963.PARATYPES: 1 and tadpoles of different stages collected from Leishan, altitude 880-1,800 m; from April 24 to June 28, 1963. In October of the same year, another 16 were collected from the same locality.DIAGNOSIS: This new species is closely related to Vibrissaphora sp. of Yaoshan, Kwangsi.1) The males of these two species have two strong black spines on each side of the upper jaw. But all the males of Vibri

1.本文报导1963年4至8月在黔东的印江(东北部)、雷山(东南部)和黔中贵阳及其附近,黔西的兴义、安龙(西南部),黔南的罗甸等地进行两栖动物和爬行动物区系调查的结果。 2.两栖动物4,700余号,计48种及亚种,隶14属、8科、2目。增加省新记录21种,新种4种:尾斑瘰螈Trituroides caudopunctatus,棘指角蟾Megophrys spinatus,雷山髭蟾Vibrissaphora leishanensis及安龙臭蛙Rana anlungensis。 3.爬行动物1,107号,计76种及亚种,隶36属、11科、2目。增加省新纪录59种;国内新纪录2种:紫棕小头蛇三岛亚种Oligodon swinhonis tamdaoensis(Bourret)及青脊蛇Achalinus ater Bourret;另有种名未确定的壁虎属1种。 4.根据现有资料,两栖动物中恢复Molge labiatum Unterstein并作为肥螈无斑亚种Pachytriton brevipes labiatus(Unterstein);爬行动物中昆明龙蜥Japalura varcoae(Bouleng...

1.本文报导1963年4至8月在黔东的印江(东北部)、雷山(东南部)和黔中贵阳及其附近,黔西的兴义、安龙(西南部),黔南的罗甸等地进行两栖动物和爬行动物区系调查的结果。 2.两栖动物4,700余号,计48种及亚种,隶14属、8科、2目。增加省新记录21种,新种4种:尾斑瘰螈Trituroides caudopunctatus,棘指角蟾Megophrys spinatus,雷山髭蟾Vibrissaphora leishanensis及安龙臭蛙Rana anlungensis。 3.爬行动物1,107号,计76种及亚种,隶36属、11科、2目。增加省新纪录59种;国内新纪录2种:紫棕小头蛇三岛亚种Oligodon swinhonis tamdaoensis(Bourret)及青脊蛇Achalinus ater Bourret;另有种名未确定的壁虎属1种。 4.根据现有资料,两栖动物中恢复Molge labiatum Unterstein并作为肥螈无斑亚种Pachytriton brevipes labiatus(Unterstein);爬行动物中昆明龙蜥Japalura varcoae(Boulenger)应为一有效种。 5.结合文献资料,全面地分析了贵州省两栖动物及爬行动物区系特征,并提出对地理区划的初步意见。贵州省两栖动物及爬行动物区系属于东洋界,其中以广布华中、华南区的成分为主体。黔东(印江、雷山并包括北部遵义及中部贵阳等地)、黔西(威宁、毕节及安龙、兴义[南部巴结地区除外])与黔南(罗甸及兴义县的巴结)由于经纬度、地形?

The karyotype of Megophrys boettgeri (Boulenger) in Mount Wuyi is determined from metaphase plates of bone marrow cells prepared by the colchicinehypotonic-air dying method. They were found to possess the diploid chromosome number of 26 (2n=26); which consists of 6 pairs of large, 7 pairs of small chromosome; i. e. 8 pairs (No. 1,2,4,5,6,8,10,12) of metacentric, 4 pairs (No. 3,7, 9,11) of submetacentric, and one pair (No.13) of telocentric chromosome. The secondary constriction is appeared at the long arm of...

The karyotype of Megophrys boettgeri (Boulenger) in Mount Wuyi is determined from metaphase plates of bone marrow cells prepared by the colchicinehypotonic-air dying method. They were found to possess the diploid chromosome number of 26 (2n=26); which consists of 6 pairs of large, 7 pairs of small chromosome; i. e. 8 pairs (No. 1,2,4,5,6,8,10,12) of metacentric, 4 pairs (No. 3,7, 9,11) of submetacentric, and one pair (No.13) of telocentric chromosome. The secondary constriction is appeared at the long arm of chromosome No. 6 sometime. According to the karyological characters, M. boettgeri may be more primitive.

本文应用骨髓细胞直接制备染色体标本的方法研究了武夷山产淡肩角蟾(Megophrys boetteri)的核型。结果表明,淡肩角蟾的染色体数目2n=26,由6对大型的和7对小型的染色体组成,其中有8对(第1、2、4、5、6、8、10、12对)中部着丝粒染色体,4对(第3、7、9、11对)亚中部着丝粒染色体和1对(第13对)端部着丝粒染色体。第6对染色体的长臂上有时可见到次缢痕。从核型特征上看,淡肩角蟾确是无尾两栖类中较原始的种类。

 
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