Rua xavantes, 1047, 206, lidice, 38408082 uberlandia, minas gerais, brazil. There are only two studies that describe the diet of three anurans species. To better understand the mechanisms responsible for these differences, eight species were analysed using classical and molecular cytogenetic techniques, including replication banding with brdu incorporation. Here, we describe the whole osteology of leptodactylus podicipinus. The adaptive ecology of the species groups of the genus. This has the effect of raising the posterior, glandular surfaces above the level of the head since the hind limbs are longer villa 1969. Read the effect of local environmental variables on the helminth parasite communities of the pointedbelly frog leptodactylus podicipinus from ponds in the pantanal wetlands, journal of parasitology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. The frogs move about only among plants characteristic of the water edge or marsh and breed in water so shallow that when they sit on the bot tom, their heads are above water. Leptodactylus podicipinus cope, 1862 leptodactylus poecilochilus cope, 1862 leptodactylus pustulatus peters, 1870. The effect of local environmental variables on the. Leptodactylus macroblepharus mirandaribeiro, 1926 leptodactylus pentadactylus pentadactylus muller, 1927 leptodactylus pachypus pentadactylus lutz, 1930. The karyotypes of leptodactylus species usually consist of 22 biarmed chromosomes, but morphological variations in some chromosomes and even differences in the 2n have been reported.
Leptodactylus chaquensis preying upon an adult pseudis platensis. Helminth parasite communities of allopatric populations of the frog leptodactylus podicipinus from pantanal, brazil. Metacercariae of heterodiplostomum lanceolatum trematoda. Lateral view of leptodactylus insularum tadpole 40 20. This species has variability in the morphological and morphometric characteristics. Argentina, bolivia, brasil, paraguai, uruguai e possivelmente em peru. Leptodactylus definition is a genus of toothed toads that is usually placed in the family bufonidae and that comprises the south american bullfrogs and related forms. Pdf leptodactylus podicipinus pointedbelly frogpredation. Speckledbellied frog leptodactylus podicipinus fauna paraguay. An leptodactylus in nahilalakip ha familia nga leptodactylidae ilarom nga taxa. Pdf reproductive strategies of leptodactylus chaquensis and l. The frog leptodactylus validus occurs in northern south america, trinidad and tobago, and the southern lesser antilles grenada and st.
It includes the species commonly called ditch frogs or whitelipped frogs. Indole, imidazole, and phenylalkylamines in the skin of. Of leptodactylus riparian frog, feeding and breeding in the waterland interface. Leptodactylus podicipinus cope, 1862 leptodactylus poecilochilus cope, 1862. Reproductive strategies of leptodactylus chaquensis and l. Cytogenetic analyses of eight species in the genus leptodactylus sp. Leptodactylus build foamnests in a variety of microhabitats that are speciesspecific. In this work we collected 145 frogs 68 leptodactylus chaquensis and 77 leptodactylus podicipinus in different sampling sites, where they were found 18 26. Ronald heyer introduction this study is the fourth in a series heyer, 1970, 1973, 1978 treating the systematics of the species groups of the leptodactylus complex. Mitochondrial dna sequences were used to perform a nested clade phylogeographic analysis ncpa, to date colonization events, and to analyze colonization patterns using on a relaxed molecular clock and coalescent simulations. A and others published parental care behaviour in leptodactylus podicipinus cope, 1862 anura, leptodactylidae find, read. Reproductive behavior of leptodactylus mystacinus anura.
Among them, the dry chaco suffers an accelerated change due to agriculture expansion and intensification. Leptodactylus podicipinus cope, 1862 y leptodactylus. Helminth parasites of leptodactylus podicipinus anura. Speckledbellied frog leptodactylus podicipinus one of the smaller members of its family, the speckledbellied frog reaches a maximum of just 4cm in length. Eggs are laid in foam nests at the edges of permanent or temporary ponds.
Adult males can reach 177 mm while the larger females can measure up to 185 mm savage 2002. The journal of herpetology publishes original research articles on the biology of amphibians and reptiles, with emphasis on behavior, conservation, ecology, evolution, morphology, physiology, and systematics. Leptodactylus insularum from san andres, colombia 38 18. Tadpoles both aquatic and freeliving and endotrophic. Mar 01, 2011 knowledge of the osteology of species of the leptodactylus melanonotus group is limited.
This frog can be distinguished from other frogs by the presence of paired dorsolateral folds, paired lumbar glands, and a spotted or barred upper lip, as well as its large size savage 2002. Leptodactylus fuscus schneider, 1799 5 7 1 0 2 0 l. Karyotypes of eight species of leptodactylus anura. Males called in every month, but mainly from november to march. Leptodactylus podicipinus cope, 1862 rodrigues et al. Knowledge of the osteology of species of the leptodactylus melanonotus group is limited.
Environmental, land cover and land use constraints. Lateral view of head, dorsal and ventral views of leptodactylus guianensis, new species 36 17. Leptodactylus podicipinus pointedbelly frog predation. Pdf diet and first report of batracophagy in leptodactylus. Pdf parental care behaviour in leptodactylus podicipinus cope. Leptodactylus viridis jim and spirandeli cruz, 1973 species. The leptodactylus fuscus species group is the largest one in terms of the number of species. An leptodactylus fragilis in uska species han anura nga syahan ginhulagway ni brocchi hadton 1877. Leptodactylus podicipinus reproduced throughout the year. Leptodactylus pentadactylus also exhibits defensive behavior, which consists of facing the predator, inflating and elevating the body with all four limbs villa 1969. Males sing from low in vegetation during the breeding season and after mating, females build a floating foam nest that keeps the eggs hydrated during periods of dryness. Reproductive behavior of leptodactylus mystacinus anura, leptodactylidae with notes on courtship call of other leptodactylus species julio c.
May 18, 2018 download fulltext pdf download fulltext pdf. A new frog of the leptodactylus fuscus species group anura. Nevertheless, osteological characters are useful to diagnose species to, to propose phylogenetic relationships, to understand patterns of morphological evolution, and to predict biological function associated with morphology. Leptodactylus fragilis, known under many common names such as the mexican whitelipped frog, american whitelipped frog or simply whitelipped frog, is a species of leptodactylid frog. Leptodactylids occur from southern texas and florida through mexico and in south america. The skin of thirteen leptodactylus species and subspecies has been examined in regard to its content in biogenic amines. This tissue presents, especially in leptodactylus pentadactylus labyrinthicus and some other species, an unusually rich miscellany of amines, including at least two indolealkylamines 5hydroxytryptamine and bufotenidine, three hydroxyphenylalkylamines ptyramine.
A new frog of the leptodactylus fuscus species group. Leptodactylus podicipinus cope, 1862 is a widely distributed. Leptodactylidae from southeastern pantanal, state of mato grosso do sul, brazil. Diet and first report of batracophagy in leptodactylus podicipinus anura.
Speckledbellied frog leptodactylus podicipinus fauna. The dry chaco ecoregion is characterized by high levels of endemisms and species diversity, which are the result of a variety of climates and reliefs, allowing a wide variety of environments. Variation within the leptodactylus podicipinuswagneri. Ronald heyer introduction in 1970,1 published the results of a specieslevel analysis of frogs of the leptodactylus melanonotus species group heyer, 1970, which included the taxa that are the topic of this paper. Download help leptodactylus podicipinus tsn 207773 taxonomy and nomenclature kingdom. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Leptodactylus chaquensis anura, leptodactylidae as a. Four adult species of nematodes belonging to 2 families cosmocercidae and rhabdiasidae were found parasitizing lungs and intestines. Leptodactylus podicipinus is a mediumsized member of its genus, with females having a snouttovent length between 30 and 54 mm 1. The effect of local environmental variables on the helminth. Subtropical dry forests are among the most vulnerable biomes to land transformation at a global scale. Leptodactylidae from the south american gran chaco, morphologically similar and previously confused with the widespread leptodactylus mystacinus, is described through the use of multiple sources of evidence molecular, external morphology, coloration, osteology, bioacoustics, and behavior. Recently the use of molecular genetics has helped the denomination of species. Leptodactylus podicipinus wikipedia, a enciclopedia livre.
Variation within the leptodactylus podicipinus wagneri complex of frogs amphibia. Karyotypes of eight species of leptodactylus anura, leptodactylidae mitotic metaphases were obtained either from bone marrow, liver, spleen or intestine after in vivo colchicine treatment according to conventional protocols bogart 1973b, schmid 1978 or from fibroblast culture amaroghilardi et al. Many names have been proposed for members of this group. Pdf helminth parasites of leptodactylus podicipinus. Recently, the use of molecular genetics has helped the. Due to these variations, the naming of the species is thus impaired and only by visualizing the sporogonic cycle in vector and by molecular studies this problem can be solved.
Apr 01, 2012 read the effect of local environmental variables on the helminth parasite communities of the pointedbelly frog leptodactylus podicipinus from ponds in the pantanal wetlands, journal of parasitology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Two species of leptodactylid frogs, the marbled whitelipped frog, leptodactylus elenae, and the pointed belly frog, leptodactylus podicipinus, collected in corrientes province, argentina, were examined for nematode parasites. Leptodactylus fitzinger, 1826 foamnest frogs, whitelipped frogs, neotropical grass frogs, thintoed frogs, neotropical glass frogs species leptodactylus podicipinus cope, 1862. Description leptodactylus pentadactylus, the smoky jungle frog, is a large frog. Details the larva of the frog leptodactylus hylaedactylus. Its distribution ranges from the lower rio grande valley of texas in the united states south through mexico and central america to colombia and venezuela. Osteology and intraspecific variation of leptodactylus podicipinus anura. Proterodiplostomidae found in leptodactylus podicipinus anura. Leptodactylus marmoratus had few chromosomes with a similar banding patterns to the 2n 22 karyotypes. Dec 26, 2012 the karyotypes of leptodactylus species usually consist of 22 biarmed chromosomes, but morphological variations in some chromosomes and even differences in the 2n have been reported. Leptodactylus chaquensis occurs in argentina, paraguay, uruguay, and brazil frost, 1985 and l.
Leptodactylus definition of leptodactylus by merriamwebster. Helminth parasite communities of allopatric populations of. Leptodactylus are known to create foamnests made from cloacal secretions. However, it is not a legal authority for statutory or regulatory purposes. Dorsal and ventral views of the lectotype of leptodactylus insularum 39 19. Herein, we assessed the influence of environmental variables and parasite species dispersion on the structure of helminth parasites communities in the frog leptodactylus podicipinus. The dorsolateral folds are short and poorly developed, and there are yellowish glandular parches on the flanks and in the groin.
Nematode parasites of leptodactylus elenae and leptodactylus. The effect of local environmental variables on the helminth parasite communities of the pointedbelly frog leptodactylus podicipinus from ponds in the pantanal wetlands. Phylogeography of the frog leptodactylus validus amphibia. Cytogenetic analyses of eight species in the genus. Leptodactylus podicipinus podicipinus cope, 1862 common names.
We report the predation of an adult female leptodactylus podicipinus by a shoal of lambaris astyanax. Diet and first report of batracophagy in leptodactylus podicipinus. We sampled 10 ponds and recorded area, depth, altitude, ph, dissolved oxygen, salinity, temperature, and extent of soil, water, and vegetation cover as well as the. Genus leptodactylus definition of genus leptodactylus by. The name means slender finger, from leptos thin, delicate and the greek daktylos. Media in category leptodactylus the following files are in this category, out of total.
Ginklasipika han iucn an species komo diri gud kababarakan. Zootaxa, a new species of leptodactylus fitzinger anura. Leptodactylidae from southeastern pantanal, state of mato grosso do sul, brazil volume 83 issue 4. The biodiversity heritage library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. The purpose of the journal is to increase knowledge about amphibians and reptiles and promote communication among herpetologists and other biologists interested in amphibians. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. It is found in northern argentina, paraguay, uruguay, bolivia, and brazil leptodactylus podicipinus live in grasslands and open habitats, often near ponds and flooded areas. It is very similar to physalaemus, a close relative, and indeed the recently described leptodactylus lauramiriamae is in some aspects intermediate between them. Osteology and intraspecific variation of leptodactylus. To better understand the mechanisms responsible for these differences, eight species were analysed using classical and molecular cytogenetic techniques, including replication banding with brdu. In this study, we describe the diet of leptodactylus podicipinus in south. Systematics of the pentadactylus species group of the frog.
252 1051 1193 705 810 343 1287 1183 1194 1423 746 72 1082 1572 1319 1608 1325 78 1251 722 241 751 874 91 158 30 638 438 112