We identified past 6, 21 and ka and current variables associated with the distribution of m. Distribution extension, new state record and geographic distribution map. The animal diversity web is an educational resource written largely by and for college students. However, some ultrastructural traits have been also reported as adaptations to increase motility andor longevity under sperm competition and storage conditions. We make detailed comparisons of the ultrastructure of the spermatozoon among three species of the family hylidae, hyla pseudopseudis, scinax rostratus, and s. Even though only one reptile species may be strictly endemic to the bae, according to present knowledge, recognition of this area is useful for. An micrablepharus maximiliani in nahilalakip ha genus nga micrablepharus, ngan familia nga gymnophthalmidae. Special publications of the museum of southwestern biology 11. Ablepharus definition is a genus of old world scincoid lizards with the lower eyelid reduced to a transparent cover fused to the upper lid.
It is found in brazil, paraguay, bolivia, and peru. Gymnophthalmidae in a cerrado region of northeastern brazil by francisco dal vechio, renato recoder, hussam. The extremities are weak and are rudimentary in some. Currently, micrablepharus includes the type species maximiliani reinhardt and lutken, 1861 and micrablepharus dunni laurent, 1949 peters and donosobarros, 1970. How much do we know about the diversity of squamata reptilia. Maximilian i, born march 22, 1459, wiener neustadt, austriadied january 12, 1519, wels, archduke of austria, german king, and holy roman emperor 14931519 who made his family, the habsburgs, dominant in 16thcentury europe. Characteristics of some hybrid progenies produced by.
Frequency of eurolophosaurus nanuzae males in different stages of the spermatogenic cycle throughout reproductive seasons. The internet archive offers over 20,000,000 freely downloadable books and texts. Little is known about its ecology and reproductive biology. Comparative study of sperm ultrastructure of five species of teiid lizards teiidae, squamata, and cercosaura ocellata gymnophthalmidae, squamata author links open overlay panel g. The ultrastructure of spermatid development during. Pdf we provide records for micrablepharus maximiliani from state of minas gerais and present a map representingits distribution. However, it was slower than more generalist species such as micrablepharus maximiliani and vanzosaura rubricauda, especially on sand figure 4a. An ultrastructural comparative study of the sperm of hyla. Text is available under the creative commons attributionsharealike license. Status of early 19thcentury names authored in parallel by. For a matrix of 37 morphological characters, with all character states coded as unordered and all transformations uniformly weighted, a search with the branchandbound. Only males in stages iv and v are considered reproductive due to the presence of spermatozoa. Handbook of the reptiles of paraguay number 1 micrablepharus maximiliani. Reptile species composition in the middle gurgueia and.
Although they have been broadly targeted in several systematics studies, the knowledge of their reproductive biology is still poorly known, especially for fossorial species like calyptommatus leiolepis, nothobachia ablephara, and procellosaurinus. The midpiece, a thick and short portion in the posterior 48 q 1999 the royal swedish academy of sciences sperm ultrastructure of micrablepharus maximiliani. Unlimited viewing of the articlechapter pdf and any associated supplements and figures. Micrablepharus maximiliani, to investigate their putative. Micrablepharus glaucurus boett ger, 1885, the only other name associated with micrablepharus.
Ultrastructural description and cytochemical study of the spermatozoon of crotallus durissus squamata. Characteristics of some hybrid progenies produced by crossing of helianthus annuus l. Comparative studies on sperm ultrastructure of three gecko species, gekko japonicus, gekko chinensis and hemidactylusbowrigii reptilia, squamata, gekkonidae authors. We provide records for micrablepharus maximiliani from state of minas gerais and present a map representingits distribution.
A new species of lizard, genus micrablepharus squamata. Files are available under licenses specified on their description page. Phylogenetic relationships of a new genus and species of. Gymnophthalmidae, micrablepharus maximiliani reinhardt and. The nucleus has a moderately condensed chromatin with a conical shape in longitudinal. Bothrops alternatus and bothrops diporus are medium.
Supernumerary chromosome variation, heteromorphic sex. Pdf reptilia, gymnophthalmidae, micrablepharus maximiliani. Effects of surface roughness on the locomotion of a long. He added vast lands to the traditional austrian holdings, securing the netherlands by his own marriage, hungary and bohemia by treaty and military pressure. Lagartodecaudaazul micrablepharus maximiliani youtube. Reptilia, gymnophthalmidae, micrablepharus maximiliani. Here, we analyzed aspects of the natural history of a population of m. Micrablepharus glaucurus boett ger, 1885, the only other name associated with micrablepharus, is considered to be a junior synonym of m.
Adw doesnt cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Fulltext is provided in portable document format pdf. Pdf on may 29, 2012, paul smith and others published smith p 2012. Ang micrablepharus maximiliani sakop sa kahenera nga micrablepharus sa kabanay nga gymnophthalmidae. In both species, the spermatozoa are filiform, with a pair of flagella with undulating membranes. We provide records for micrablepharus maximiliani from state of minas gerais and present a map representing its distribution. Reproductive biology of three sympatric species of.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Read supernumerary chromosome variation, heteromorphic sex chromosomes and banding patterns in microteiid lizards of the genus micrablepharus squamata, gymnophthalmidae, chromosome research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. We analyzed the locomotor behavior of a longtailed, forest floor, and leaf litter lizard, colobodactylus taunayi, a species that retains the generalized gymnophthalmidae bauplan whilst presenting the discrete toe reduction associated with the bachia like pattern of limb reduction. A binomial authority in parentheses indicates that the species was originally described in a different genus, in this case a genus other than micrablepharus. Microblepharism definition of microblepharism by medical.
To view articles you must have the free adobe acrobat reader. May 21, 2018 the easternmost part of amazonia, east of the tocantins river, in brazil, is also known as the belem area of endemism bae and falls mostly within the amazonian arc of deforestation with the highest rate of deforestation in the region. Braunsia maximiliani sometimes known as echinus maximiliani or lampranthus maximiliani is a compact, creeping, perennialsucculent shrublet. It blooms early in the year with quite large rose coloured flowers.
Fused for a third of their length, trigonous, boatshaped. Phylogenetic inference was first conducted on the separate morphological partition followed by combined analyses with the molecular partitions under equally weighted parsimony mp in paup v. The chemical composition of the secretions associated with the. The acrosome complex consists of two conical structures covering the nuclear rostrum, the acrosome vesicle, and the subacrosomal cone. Comparative study of sperm ultrastructure of five species. Smith p 2012 micrablepharus maximiliani fauna paraguay handbook of the reptiles of paraguay number 1. Borrow a book books on internet archive are offered in many formats, including daisy. Reptilia, gymnophthalmidae, micrablepharus maximiliani reinhardt and lutken, 1861. Many lizards possess an autotomous tail that can be cast off and later regenerated if seized by a predator. The biflagellate spermatozoa of colostethus marchesianus. Prince maximilian zu wieds great exploration of coastal brazil in 18151817 resulted in important collections of reptiles, amphibians, birds, and mammals, many of which were new species later described by wied himself. In this study, we investigated the reproductive biology of the small lizard eurolophosaurus nanuzae based on evidence of sperm storage by females and variations of the renal sexual segment rss in males. A taxonomic genus within the family scincidae old world lizards with transparent lower eyelid.
The fitness consequences of the autotomous blue tail in. Short, characterized by a love of imagery, and with passages of great beauty, they are direct and easy to. Landscape evolution and phylogeography of micrablepharus. Ablepharus article about ablepharus by the free dictionary. Gymnophthalmidae in a cerrado region of northeastern brazil. Smith p micrablepharus maximiliani fauna paraguay handbook of the reptiles of paraguay number 1 2012 maximilian. Branches trailing and rooting at nodes, to 17 cm long, fertile branches erect, densely 4leaved. Spermatozoa of micrablepharus maximiliani are filiform and. Teius, and dicrodon, and the gymnophthalmids micrablepharus maximiliani teixeira et al. This page was last edited on 14 december 20, at 16. The bulk of his collection was purchased for the american museum of natural history in 1869, although many type specimens had disappeared earlier. For over 25 years, arborgolds allinone business software has helped tree, lawn, and landscape companies manage leads and customers, bid jobs, schedule work, track inventory, run supply chain, manage projects, and invoice customers from your computer or mobile device. Ablepharus definition of ablepharus by merriamwebster. Landscape evolution and phylogeography of micrablepharus atticolus squamata, gymnophthalmidae, an endemic lizard of the brazilian cerrado.
Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Macroblepharia definition of macroblepharia by medical. Sperm ultrastructure has been described for several species of serpentes and other squamata in which it has been considered a valuable character source for phylogenetic studies. Sites, phylogenetic relationships of a new genus and species of microteiid lizard from the atlantic forest of northeastern brazil squamata, gymnophthalmidae, zoological journal of the linnean society, volume 144, issue 4, august 2005, pages 543. Oct 04, 2004 read supernumerary chromosome variation, heteromorphic sex chromosomes and banding patterns in microteiid lizards of the genus micrablepharus squamata, gymnophthalmidae, chromosome research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Annotated taxonomic and distributional checklist of the reptiles of paraguay. Read the ultrastructure of spermatid development during spermiogenesis within the rosebelly lizard, sceloporus variabilis reptilia, squamata, phrynosomatidae, journal of morphology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Micrablepharus maximiliani is a species of lizard in the family gymnophthalmidae.
Some lizards have autotomous tails with bright coloration such as red, green or blue pianka and vitt, 2003. Jul 02, 2008 sperm ultrastructure has been described for several species of serpentes and other squamata in which it has been considered a valuable character source for phylogenetic studies. Natural history of micrablepharus maximiliani squamata. Reptilia, gymnophthalmidae, micrablepharus maximiliani micrablepharus maximiliani from state of minas gerais and present a map representingits distribution. The ultrastructure of the spermatozoa of the lizard. Media in category micrablepharus maximilianithe following 2 files are in this category, out of 2 total. Micrablepharus is a small genus of lizards endemic to south america. We videotaped individuals moving on four substrates with increasing degrees of roughness. Gymnophthalmidae is a neotropical family that comprises small to mediumsized lizards and a huge diversity of morphologies and habitats. Ablepharus a genus of reptiles of the scincidae family of the suborder lacertilia. Pdf natural history of micrablepharus maximiliani squamata. The specific name, maximiliani, is in honor of german naturalist prince maximilian of wiedneuwied. Apr 29, 2004 we make detailed comparisons of the ultrastructure of the spermatozoon among three species of the family hylidae, hyla pseudopseudis, scinax rostratus, and s. Zhouxi fang 2 and yongpu zhang 1 1 college of life and environmental science, wenzhou university, wenzhou 325035, china 2 college of life science, wenzhou medical university.
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