Works on Amphibian and Reptile Biology

Published research works tagged with the topic “Amphibian and Reptile Biology”.

761 works

Showing 551 to 600 of 761 works

Neotype designation and redescription of Gloydius shedaoensis qianshanensis Li, 1999 (Squamata, Serpentes, Viperidae)

The taxonomic status of Gloydius shedaoensis qianshanensis Li, 1999 has long been debated due to its narrow distribution range, low population, loss of type specimens, and lack of…

Notes on the pattern of head size in the Philippine Spotted Flying Lizard, Draco spilopterus (Weigmann, 1834), within L…

Sexual head dimorphism is a condition where head morphology of male and female of the same species differ, which provides an additional way to recognise sex for species identifica…

Advertisement calls of Leptobrachella suiyangensis and Leptobrachella bashaensis (Anura, Megophryidae)

In this study, the advertisement calls of Leptobrachella suiyangensis and Leptobrachella bashaensis are described. The advertisement call of L. suiyangensis includes simple and co…

Expanded description of Hemiphyllodactylus hongkongensis (Squamata, Gekkonidae)

The expanded description of Hemiphyllodactylus hongkongensis Sung, Lee, NG, Zhang & Yang, 2018 is provided based on four newly collected specimens from eastern Guangdong Province,…

A new cryptic species of Tylototriton (Amphibia, Caudata, Salamandridae) from mysterious mountain lakes in Manipur, no…

An integrative taxonomic analysis combining molecular and morphological lines of evidence revealed a new cryptic species in the Tylototriton verrucosus species group from Manipur,…

Daily activities of water monitors (Varanus salvator macromaculatus Deraniyagala, 1944) in urban wetland, Bangkok, Tha…

From July to October 2015, a study was conducted on the water monitors (Varanus salvator macromaculatus) at Dusit Zoo in Bangkok, Thailand. A total of 90 monitors were captured, m…

Resurrection and distribution extension of Odorrana heatwolei (Stuart & Bain, 2005) (Anura, Ranidae)

We collected nine specimens of Odorrana Fei, Ye & Huang, 1990 from Xishuangbanna Prefecture, Yunnan Province, China, which is close to the type locality of O. heatwolei (Stuart & …

The validity of Pelophylax chosenicus (Okada, 1931) and P. hubeiensis (Fei & Ye, 1982) (Amphibia, Ranidae)

Pelophylax plancyi (Lataste, 1880), Pelophylax chosenicus (Okada, 1931) and Pelophylax hubeiensis (Fei & Ye, 1982) were described chronologically from East Asia. The three species…

New localities and lineages of the Atlas dwarf lizard Atlantolacerta andreanskyi identified using mitochondrial DNA ma…

Atlantolacerta andreanskyi (Werner, 1929) is an endemic lizard from the High Atlas Mountains region of Morocco. A previous molecular assessment of this species using mitochondrial…

Description of the advertisement call of Boulenophrys nanlingensis (Anura, Megophryidae), with a case of individual id…

We describe the advertisement call of the Nanling horned frog, Boulenophrys nanlingensis for the first time, based on recordings obtained from four individuals. One of these indiv…

A novel species of piping frog Eleutherodactylus (Anura, Eleutherodactylidae) from southern Mexico

We describe a new species of Eleutherodactylus (subgenus Syrrhophus) from Guerrero, Mexico, based on morphological and molecular data, as well as advertisement call analysis. Eleu…

Microhabitat sharing for basking between squamate species in Poland

Aggregations (e.g. group basking) by snakes are usually limited to specific life cycle phases (e.g. mating) or are a consequence of drastic environmental changes (e.g. habitat des…

The advertisement calls of Pristimantis galdi Jiménez de la Espada, 1870 and Pristimantis katoptroides (Flores, 1988) …

In this study we describe for the first time the calls of Pristimantis galdi and Pristimantis katoptroides. Recordings were obtained in Sangay National Park, Ecuador. We highlight…

First record of Hoplobatrachus litoralis Hasan, Kuramoto, Islam, Alam, Khan & Sumida, 2012 (Anura, Dicroglossidae) fro…

We report the first record of Hoplobatrachus litoralis Hasan, Kuramoto, Islam, Alam, Khan & Sumida, 2012 from China based on seven specimens from Baoshan City, western Yunnan. Mor…

A new species of saxicolous Lepidophyma (Squamata, Xantusiidae) from Tamaulipas, Mexico

We describe a new saxicolous species of Lepidophyma from the Sierra Madre Oriental, in the state of Tamaulipas, Mexico and provide morphological and molecular data to support the …

Observation records of the Bangon Monitor Lizard, Varanus bangonorum (Squamata, Varanidae), with emphasis on behaviour…

Varanus bangonorum, the Bangon Monitor Lizard, is one of eleven Varanidae species endemic to the Philippines; its occurrence is restricted to dwindling habitats on the islands of …

The incidence of the anomaly P syndrome in water frogs (Anura, Ranidae, Pelophylax) from the Middle Volga River (Russi…

The anomaly P is a widespread morphological anomaly, which occurs in some groups of amphibians, caused by the trematode parasite Strigea robusta (Digenea: Strigeidae). This anomal…

Melanism in the grass snake Natrix natrix (Linnaeus, 1758) from the Danube Delta Biosphere Reserve, Romania

Animal colouration has a significant ecological role in defence, reproduction, and thermoregulation. In the case of melanism, it is a complex topic. Besides potential disadvantage…

Amolops putaoensis Gan, Qin, Lwin, Li, Quan, Liu & Yu, 2020, a newly recorded torrent frog for China

Amolops putaoensis is a recently described torrent frog species from A. monticola group that is known only from its type locality, northern Myanmar. We compared morphology and mit…

Multimale breeding aggregations by “many-friends” snakes: courtship behaviours by Malagasy Pseudoxyrhophiine snakes, D…

When several male snakes dispute over one female in the breeding season, two major male-male rivalries are known to occur: male-male combat and multimale breeding aggregation. The…

Filling a gap in the distribution of the Berthold’s Bush Anole, Polychrus gutturosus (Squamata, Polychrotidae), in Hon…

The family Polychrotidae Fitzinger, 1843 is represented in Honduras by a single species, Polychrus gutturosus Berthold, 1845. This canopy dweller is distributed in the lowland moi…

Erythrism in the Eastern Grass Snake, Natrix natrix (Linnaeus, 1758)

We describe the unusual case of erythrism in the Eastern Grass Snake, Natrix natrix. This colour morph is very rare and has not been reported in the literature before. Despite hav…

Eat or be eaten? An observation of Podarcis erhardii consuming Scolopendra cingulata from Andros Island, Cyclades, Gre…

Podarcis wall lizards mainly feed on coleopterans, orthopterans, arachnids, and other small invertebrates. However, Aegean wall lizards, Podarcis erhardii, are widely distributed …

First record of Theloderma khoii Ninh, Nguyen, Nguyen, Hoang, Siliyavong, Nguyen, Le, Le & Ziegler, 2022 from China, w…

We report the first country record of Theloderma khoii Ninh, Nguyen, Nguyen, Hoang, Siliyavong, Nguyen, Le, Le & Ziegler, 2022 from China based on a specimen collected from Wensha…

A new species of the genus Leptobrachella (Anura, Megophryidae) from northwestern Guangdong Province, China

The genus Leptobrachella is a species-rich genus of megophrid frog. Rapid discovery of many new species within this genus emphasizes the importance of regional research. In this s…

Description of the antipredatory head-wobble behaviour in Chilean rear-fanged snakes Tachymenis peruviana Wiegmann, 18…

In this work, we describe the first records of head-wobble behaviour for Tachymenis peruviana and T. chilensis coronellina. We analyse this behaviour (occurrence, frequency) and a…

The distribution of the critically endangered salamander Paradactylodon (Afghanodon) mustersi (Smith, 1940) in Afghanis…

The Afghanistan Mountain Salamander, Paradactylodon (Afghanodon) mustersi (Smith, 1940), is an evolutionary old species, listed as Critically Endangered by IUCN Red List. The spec…

Chromatic and morphological anomalies in gymnophionans from India

Caecilians (Gymnophiona) are commonly known as limbless amphibians and are the least understood vertebrate order. In this paper, we documented skin color, eye, jaw, snout, tentacu…

Developmental anomalies in the smooth snake, Coronella austriaca Laurenti, 1768 (Squamata, Colubridae) from Poland

We present four cases of rare developmental anomalies in the smooth snake Coronella austriaca Laurenti, 1768 from western Poland. These include brachycephaly, lordosis, a supernum…

First record of Lepidodactylus lugubris (Duméril & Bibron, 1836) (Squamata, Gekkonidae) from Hainan Island, China

Lepidodactylus lugubris is known from tropical Asia, Oceania, and Latin America, but in China it was previously known only from Taiwan Island. In this paper, we report a new herpe…

Gigantism in tadpoles and color anomalies in European green toad Bufotes viridis from Poland

Some new cases of anomalies in wild Bufotes viridis from Western Poland are presented together with a discussion of their potential causes and a comparison with similar cases from…

A new subspecies of the Asiatic softshell turtle Amyda ornata (Gray, 1861) from its northern distribution range

We describe a new subspecies of Amyda ornata (Gray, 1861) from the southeastern parts of Bangladesh (Chittagong hill tracts), adjacent regions of north-eastern India (Mizoram, Ass…

First record of the Diadem Snake, Spalerosophis diadema (Squamata, Colubridae) for Lebanon

We report the first record of the Diadem Snake, Spalerosophis diadema cliffordii (Schlegel, 1837) for Lebanon, based on an adult male found in the semi-desert area of the Beqaa Va…

A new species of bent-toed geckos of the genus Cyrtodactylus Gray, 1827 from western Arunachal Pradesh, India

A new species of bent-toed geckos of the genus Cyrtodactylus is described from western Arunachal Pradesh. The new species is a member of the Indo-Burma clade and is embedded withi…

On the occurrence of Lygosoma siamense Siler, Heitz, Davis, Freitas, Aowphol, Termprayoon & Grismer, 2018 (Squamata, S…

The genus Lygosoma Hardwicke & Gray, 1827 is a group of semi-fossorial supple skink from Southeast Asia, the members of which are still understudied in Indochina. Lysosoma quadrup…

Distribution extension of Leptobrachella eos (Ohler, Wollenberg, Grosjean, Hendrix, Vences, Ziegler & Dubois, 2011): f…

We report the first country record of Leptobrachella eos (Ohler, Wollenberg, Grosjean, Hendrix, Vences, Ziegler & Dubois, 2011) from Thailand, based on one specimen collected from…

Phylogenetic position of Odorrana macrotympana (Yang, 2008) (Anura, Ranidae) and extension of its geographical distrib…

Based on a 16S rRNA gene fragment, a molecular phylogeny for the genus Odorrana Fei, Ye & Huang, 1990 was reconstructed, the validity of the poorly-known ranid species O. macrotym…

First country record of the fanged frog Limnonectes nguyenorum McLeod, Kurlbaum & Hoang, 2015 (Anura, Dicroglossidae) …

We report the first record of Limnonectes nguyenorum McLeod, Kurlbaum & Hoang, 2015 outside of Vietnam, namely from China, based on five specimens collected from Daweishan Nature …

Molecular phylogeny of Lytorhynchus diadema (Reptilia, Colubridae) populations in Saudi Arabia

This study presents the molecular phylogenetic relationships among Lytorhynchus diadema (Duméril, Bibron & Duméril, 1854) populations in Saudi Arabia relative to populations from …

The European green toad, Bufotes viridis, in Donaufeld (Vienna, Austria): status and size of the population

The European green toad, Bufotes viridis (Laurenti, 1768), is a rare and protected species in Vienna. In spring and summer 2020, we conducted a survey to assess size and status of…

Two new species of snail-eating snakes of the genus Tropidodipsas (Serpentes, Dipsadidae) from southern Mexico, with no…

We describe two new species of Tropidodipsas related to the T. fasciata species group as defined by Kofron (1987), and provide morphological and molecular data to support the nove…

Choice of tree holes as oviposition sites by Kurixalus eiffingeri on Iriomote Island

Oviposition site choice affects survival and growth of offspring, particularly in frogs in which the offspring cannot move from the oviposition site. We intended to find the featu…

Anti-predator behaviour of Rhinella major (Müller and Hellmich 1936), with insights into the Rhinella granulosa group

In anurans, the different types of anti-predator behaviour have been documented in isolation, but some species have shown synergistic strategies in different situations. The displ…

New distribution record, ecology and tail trifurcation of Cyrtodactylus mamanwa (Gekkonidae) on Dinagat Islands, Philip…

This study highlights the ecology, natural history, and a new distribution record by providing a unique habitat occurrence record in karst ecosystem and describes a tail anomaly o…

Effects of body temperature on initial bite force in three species of rock- and crevice-dwelling lizards from Mexico

Bite force can be an important aspect of a lizard’s organismal performance, and is likely to be subject to influence by ambient conditions including an individual’s thermal enviro…

The Moorish gecko, Tarentola mauritanica Linnaeus, 1758 (Squamata, Phyllodactylidae), in Albania

We summarised the records of Tarentola mauritanica in Albania. The first record for the country was published in 1989 from Sazan Island; however, it was never confirmed again. Ano…

Lurking in the depth: Pond depth predicts microhabitat selection by Rhinella icterica (Anura: Bufonidae) tadpoles at tw…

Habitat selection has long been a central theme in ecology and has historically considered both physiological responses and ecological factors affecting species establishment. Inv…

The genus Pelophylax (Amphibia, Ranidae) in Pakistan: museum collections and possible distribution

We provide the first comprehensive data on the questionable distribution of the genus Pelophylax and the family Ranidae from Pakistan. Based on a literature review and two specime…

A new species of Micryletta Dubois, 1987 (Anura, Microhylidae) from Yunnan Province, China

A new species of the genus Micryletta Dubois, 1987 is described from Yunnan Province, China, based on morphological and molecular analyses. The most obvious differences between th…

Second observation of the reproductive biology of Blythia reticulata (Blyth, 1854) (Reptilia, Squamata, Colubridae)

A second observation on the reproduction of Blythia reticulata was based on three eggs found on a forest path among leaf litter and successfully incubated. Given the limited knowl…