scholarly journals Molecular phylogeny of cave dwelling Eremogryllodes crickets (Orthoptera, Myrmecophilidae) across Zagros Mountains and Southern Iran

2021 ◽  
Vol 50 (2) ◽  
pp. 213-221
Author(s):  
Mohadeseh Sadat Tahami ◽  
Mina Hojat-Ansari ◽  
Anna Namyatova ◽  
Saber Sadeghi
Keyword(s):  
New Species ◽  
16S Rrna ◽  
Molecular Phylogeny ◽  
Mitochondrial Gene ◽  
Zagros Mountains ◽  
High Similarity ◽  
Molecular Approaches ◽  
Rrna Tree ◽  
The Family ◽  
Geographical Locations

Recently, several new species and subspecies from the genus Eremogryllodes Chopard, 1929 (Insecta: Orthoptera: Myrmecophilidae) inhabiting caves of Iran, have been described based on morphology. The high variation of genitalia structure along with high similarity of external morphology between populations hamper the precise species identification. Thus, molecular approaches are critical to determine the taxonomic positions of species/subspecies of this genus. Here we provide the molecular phylogeny, based on the 16S rRNA mitochondrial gene, of recently described species of Eremogryllodes along with some unidentified specimens from the same region. The results support the monophyly of the family Myrmecophilidae. The topology of the 16S rRNA tree did not completely support the five morpho-species. The three main recovered clades mainly grouped specimens by their geographical locations. Our study suggests the possibility of more than one species in one cave and the presence of cryptic species among cave dwelling crickets, based on the 16S rRNA marker.

scholarly journals A revised taxonomy of Asian snail-eating snakes Pareas (Squamata, Pareidae): evidence from morphological comparison and molecular phylogeny

ZooKeys ◽  
2020 ◽  
Vol 939 ◽  
pp. 45-64
Author(s):  
Ping Wang ◽  
Jing Che ◽  
Qin Liu ◽  
Ke Li ◽  
Jie Qiong Jin ◽  
...  
Keyword(s):  
New Species ◽  
Bayesian Inference ◽  
Molecular Phylogeny ◽  
Morphological Data ◽  
Multivariate Morphometrics ◽  
Cryptic Diversity ◽  
Cyt B ◽  
Morphological Comparison ◽  
The Family ◽  
Two New Species

The Asian snail-eating snakes Pareas is the largest genus of the family Pareidae (formerly Pareatidae), and widely distributed in Southeast Asia. However, potential diversity remains poorly explored due to their highly conserved morphology and incomplete samples. Here, on basis of more extensive sampling, interspecific phylogenetic relationships of the genus Pareas were reconstructed using two mitochondrial fragments (cyt b and ND4) and two nuclear genes (c-mos and Rag1), and multivariate morphometrics conducted for external morphological data. Both Bayesian Inference and Maximum Likelihood analyses consistently showed that the genus Pareas was comprised of two distinct, monophyletic lineages with moderate to low support values. Based on evidences from molecular phylogeny and morphological data, cryptic diversity of this genus was uncovered and two new species were described. In additional, the validity of P. macularius is confirmed.

scholarly journals The first representatives of the millipede family Glomeridellidae (Diplopoda, Glomerida) recorded from China and Indochina

ZooKeys ◽  
2020 ◽  
Vol 954 ◽  
pp. 1-15
Author(s):  
Weixin Liu ◽  
Sergei Golovatch
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Dna Barcoding ◽  
Southern China ◽  
Mitochondrial Gene ◽  
Guizhou Province ◽  
The Family ◽  
Structural Details ◽  
Molecular Phylogenetic ◽  
A New Species

A new species of glomeridellid millipede is described from Guizhou Province, southern China: Tonkinomeris huzhengkunisp. nov. This new epigean species differs very clearly in many structural details, being sufficiently distinct morphologically and disjunct geographically from T. napoensis Nguyen, Sierwald & Marek, 2019, the type and sole species of Tonkinomeris Nguyen, Sierwald & Marek, 2019, which was described recently from northern Vietnam. The genus Tonkinomeris is formally relegated from Glomeridae and assigned to the family Glomeridellidae, which has hitherto been considered strictly Euro-Mediterranean in distribution and is thus new to the diplopod faunas of China and Indochina. Tonkinomeris is re-diagnosed and shown to have perhaps the basalmost position in the family Glomeridellidae. Its relationships are discussed, both morphological and zoogeographical, within and outside the Glomeridellidae, which can now be considered as relict and basically Oriental in origin. Because of the still highly limited array of DNA-barcoding sequences of the COI mitochondrial gene available in the GenBank, the first molecular phylogenetic analysis of Glomerida attempted here shows our phylogram to be too deficient to consider meaningful.

Two more new species of the Cyrtodactylus peguensis group (Squamata: Gekkonidae) from the fringes of the Ayeyarwady Basin, Myanmar

Zootaxa ◽  
2019 ◽  
Vol 4577 (2) ◽  
pp. 274 ◽  
Author(s):  
L. LEE GRISMER ◽  
PERRY L. JR. WOOD ◽  
MYINT KYAW THURA ◽  
NAY MYO WIN ◽  
EVAN S. H. QUAH
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Mitochondrial Gene ◽  
Color Pattern ◽  
Wildlife Sanctuary ◽  
The West ◽  
Two New Species

Two new species of Bent-toed Geckos of the Cyrtodactylus peguensis group are described from foothill areas occurring on opposite sides of the Ayeyarwady Basin. Cyrtodactylus nyinyikyawi sp. nov. from the Shwe Settaw Wildlife Sanctuary, Magway Region in the east and C. pyadalinensis sp. nov. from the Panluang-Pyadalin Wildlife Sanctuary, Shan State in the west bear unique suits of morphological and color pattern character states separating them from all species in the peguensis group. Additionally, a molecular phylogeny based on the mitochondrial gene ND2 indicates that neither species is nested within, nor sister to any known species in the group. This study augments recent and ongoing studies showing that the Ayeyarwady Basin is herpetologically more diverse than previously considered and should be incorporated into ongoing discussions concerning conservation efforts in Myanmar. 

A new species of the Pristimantis orestes group (Amphibia: Strabomantidae) from the high Andes of Ecuador, Reserva Mazar

Zootaxa ◽  
2013 ◽  
Vol 3616 (4) ◽  
pp. 345-356 ◽  
Author(s):  
JUAN M. GUAYASAMIN ◽  
ALEJANDRO F. ARTEAGA
Keyword(s):  
New Species ◽  
Body Size ◽  
Molecular Phylogeny ◽  
Mitochondrial Gene ◽  
Small Body ◽  
Dominant Frequency ◽  
Small Body Size ◽  
Adult Males ◽  
Adult Females ◽  
A New Species

We describe a new Pristimantis from La Libertad and Rumiloma, Reserva Mazar, Andes of Southeastern Ecuador, at elevations between 2895–3415 m. This species is assigned to the P. orestes group, from whose members it differs by its small body size (adult males ≤ 18.1 mm; adult females ≤ 23.7 mm), usually reticulated ventral pattern, and visible tympanum. The vocalization of the new species consists of a series of calls; each call is composed by a pulsed, non-modulated note in frequency, and with a dominant frequency of 3122–3171 Hz. A molecular phylogeny based on a fragment of the mitochondrial gene 12S shows that the new species is sister to Pristimantis simonbolivari.

scholarly journals New Oriental genera in the family Issidae (Hemiptera: Fulgoromorpha)

Zootaxa ◽  
2017 ◽  
Vol 4312 (2) ◽  
pp. 355 ◽  
Author(s):  
MENGLIN WANG ◽  
THIERRY BOURGOIN ◽  
YALIN ZHANG
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Type Species ◽  
New Genus ◽  
New Genera ◽  
Phylogeny Analysis ◽  
The Family ◽  
Two New Species

Three new Oriental Issidae genera and two new species identified by a previous molecular phylogeny analysis are described. Two new genera belong to the tribe Kodaianellini: Kodaianellissus gen. nov., type species: K. intorqueus sp. nov. from China and Tetricissus gen. nov., type species: T. philo (Fennah, 1978) from Vietnam. Another new genus representing Sarimini: Longieusarima gen. nov., type species: L. lunulia sp. nov. is described from China. 

Molecular phylogeny reveals strong biogeographic signal and two new species in a Cape Biodiversity Hotspot endemic mini-radiation, the pygmy geckos (Gekkonidae: Goggia)

Zootaxa ◽  
2017 ◽  
Vol 4312 (3) ◽  
pp. 449 ◽  
Author(s):  
MATTHEW P. HEINICKE ◽  
DILARA TURK ◽  
AARON M. BAUER
Keyword(s):  
South Africa ◽  
New Species ◽  
Molecular Phylogeny ◽  
Southern Africa ◽  
Mitochondrial Gene ◽  
Biodiversity Hotspot ◽  
External Morphology ◽  
Strongly Correlated ◽  
Allozyme Electrophoresis ◽  
Two New Species

The gekkonid genus Goggia includes eight described species of mostly small-bodied rock dwelling gecko endemic to the southwestern portion of southern Africa, in South Africa and extreme southern Namibia. Previous studies focused on Goggia have employed external morphology and allozyme electrophoresis, but no sequence-based molecular phylogeny of the group has been produced. We have generated a molecular phylogeny of Goggia including all named species and multiple individuals within each species, using sequences of the mitochondrial gene ND2 and nuclear genes RAG1 and PDC. The phylogeny depicts a basal divergence between eastern and western species of small-bodied Goggia, with additional divergences also showing structure strongly correlated with geography. Goggia lineata and G. rupicola are shown to be non-monophyletic, and examination of external morphology supports the distinctiveness of these lineages. We describe two new species to accommodate the southern lineages of “G. lineata” and “G. rupicola”: Goggia incognita sp. nov. and Goggia matzikamaensis sp. nov. Both new species are separated from their northern relatives by geographic barriers: the Knersvlakte plain for G. incognita sp. nov. and G. lineata, and the high Kamiesberg mountains for G. matzikamaensis sp. nov. and G. rupicola. The possible roles of geography, ecology, and climate in promoting diversification within Goggia are discussed. 

scholarly journals On some squat lobsters from India (Decapoda, Anomura, Munididae), with description of a new species of Paramunida Baba, 1988

ZooKeys ◽  
2020 ◽  
Vol 965 ◽  
pp. 17-36
Author(s):  
Enrique Macpherson ◽  
Tin-Yam Chan ◽  
Appukuttannair Biju Kumar ◽  
Paula C. Rodríguez-Flores
Keyword(s):  
New Species ◽  
16S Rrna ◽  
Genetic Similarity ◽  
Phylogenetic Analyses ◽  
Andaman Islands ◽  
Squat Lobster ◽  
Mitochondrial Markers ◽  
The Family ◽  
A New Species ◽  
Squat Lobsters

Squat lobster specimens belonging to the family Munididae were recently collected along the southwestern coast of the mainland of India and in the Andaman Islands. The specimens belong to two known species, Agononida prolixa (Alcock, 1894) and Munida compacta Macpherson, 1997, and a new species, Paramunida bineeshisp. nov. We here redescribe A. prolixa and describe and figure the new species. Munida compacta is newly recorded from India, and we figure the live coloration. In addition, molecular and phylogenetic analyses of two mitochondrial markers (16S rRNA and COI) revealed the phylogenetic relationships of M. compacta and P. bineeshisp. nov. with their most closely related congeners. The genetic similarity among the individuals of M. compacta from different locations is also addressed.

scholarly journals Parahiraciini (Hemiptera, Fulgoromorpha, Issidae): one new genus, two new species and three new subtribes

ZooKeys ◽  
2020 ◽  
Vol 997 ◽  
pp. 69-94
Author(s):  
Thierry Bourgoin ◽  
Menglin Wang
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
New Genus ◽  
The Family ◽  
Two New Species ◽  
Genus Two

A new genus Pusulissusgen. nov. with two new species P. phiaoacensissp. nov. and P. coronomensissp. nov. are described respectively from Vietnam and China in the tribe Parahiraciini of the family Issidae. A molecular phylogeny using combined genes (18S, 28S, COX1 and Cytb) confirms its placement in the tribe Parahiraciini. The tribe is divided into three subtribes: Scantiniinasubtribe nov. with the type genus Scantinius Stål, 1866, and Vindilisinasubtribe nov. with type genus Vindilis Stål, 1870 plus Nisoprincessa Gnezdilov, 2017, and the nominal subtribe Parahiraciina Cheng & Yang, 1991 subtribe nov. The characteristics of these subtribes are provided, with a key to identification. Genus Folifemurum Che, Zhang & Wang, 2013 is transferred to HemisphaeriiniMongolianina, and genus Gelastyrella Yang, 1994 is maintained as a valid name.

scholarly journals Genome Sequence of Pectobacterium carotovorum Phage PPWS1, Isolated from Japanese Horseradish [ Eutrema japonicum (Miq.) Koidz] Showing Soft-Rot Symptoms

2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Hisae Hirata ◽  
Misako Kashihara ◽  
Tokumasa Horiike ◽  
Tomohiro Suzuki ◽  
Hideo Dohra ◽  
...  
Keyword(s):  
New Species ◽  
Genome Sequence ◽  
Genomic Dna ◽  
Soft Rot ◽  
Pectobacterium Carotovorum ◽  
Lytic Bacteriophage ◽  
High Similarity ◽  
The Family ◽  
A New Species

Pectobacterium carotovorum subsp. carotovorum and its lytic bacteriophage PPWS1 were isolated from a Japanese horseradish rhizome with soft rot. Sequencing of the phage genomic DNA suggested that PPWS1 is a new species of the family Podoviridae and has high similarity to the bacteriophage Peat1 infectious to P. atrosepticum .

scholarly journals Two new species of crayfish of the genus Cherax from Indonesian New Guinea (Crustacea, Decapoda, Parastacidae)

ZooKeys ◽  
2018 ◽  
Vol 769 ◽  
pp. 89-116 ◽  
Author(s):  
Christian Lukhaup ◽  
Rury Eprilurahman ◽  
Thomas von Rintelen
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Mitochondrial Gene ◽  
New Guinea ◽  
River Drainage ◽  
West Papua ◽  
Two New Species

Two new species of the genus Cherax are described and illustrated. Cheraxmosessalossa sp. n., endemic to the Klademak Creek drainage in Sorong, in the western part of the Kepala Burung (Vogelkop) peninsula, West Papua, Indonesia, is described, figured and compared with its closest relatives, Cheraxmisolicus Holthuis, 1949 and Cheraxwarsamsonicus. The new species may be easily distinguished from both by the shape of the rostrum, the shape of the chelae, the presence of five cervical spines, the shape of the scaphocerite, and short scattered hairs on the carapace. Cheraxalyciae sp. n., endemic to creeks in the Digul River drainage in the eastern part of the Boven Digoel Regency, Papua, Indonesia, is described, figured, and compared with its closest relative, Cheraxpeknyi Lukhaup & Herbert, 2008. The new species may be easily distinguished from Cheraxpeknyi by the shape of the chelae, presence of a soft patch on the chelae of the males, and colouration. A molecular phylogeny based on two mitochondrial gene fragments, 16S and COI, supports the morphology-based description of the two new species, which can also be clearly distinguished by sequence differences.

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