A new genus of cyphophthalmid from the Iberian Peninsula with a phylogenetic analysis of the Sironidae (Arachnida : Opiliones : Cyphophthalmi) and a SEM database of external morphology

2004 ◽  
Vol 18 (1) ◽  
pp. 7 ◽  
Author(s):  
Benjamin L. de Bivort ◽  
Gonzalo Giribet
Keyword(s):  
Phylogenetic Analysis ◽  
Iberian Peninsula ◽  
New Genus ◽  
Molecular Data ◽  
Data Matrix ◽  
Morphological Data ◽  
Scanning Electron Micrographs ◽  
Single Male ◽  
Weighting Method ◽  
Male Specimen

A new species of sironid from Portugal is described based on a single male specimen collected over half a century ago. The unique combination of character states and phylogenetic comparison with representatives of all sironid genera justifies the erection of a new genus, the fourth one found in the Iberian Peninsula. Phylogenetic analysis is conducted using equal weights and the implied weighting method as a means of testing the stability of clades with respect to parameter variation, in a similar fashion to the sensitivity analysis commonly performed in molecular data analyses. Results suggest that the new genus is sister to Paramiopsalis Juberthie, 1962, although nodal support for this relationship is low. The morphological data matrix is accompanied by scanning electron micrographs of most characters for 24 species to make the morphological coding as explicit as possible. Comparison of these images fostered the discovery and proper interpretation of characters and their states.

Taxonomy of the plant bug tribe Saturniomirini (Insecta: Heteroptera: Miridae) from Australia and Papua New Guinea: a phylogenetic analysis, and the description of one new genus and ten new species

2019 ◽  
pp. 1-111
Author(s):  
Cynthia Chan ◽  
Gerasimos Cassis
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Papua New Guinea ◽  
New Genus ◽  
New Guinea ◽  
Morphological Data ◽  
Scanning Electron Micrographs ◽  
Distribution Maps ◽  
Dichotomous Key ◽  
First Time

The mirid tribe Saturniomirini is redescribed, based on material from Australia, Indonesia and Papua New Guinea. One new genus and ten new species of Saturniomirini are described: Kallosmiris gen. n., Kallosmiris avena sp. n. , Kallosmiris geminus sp. n., Kallosmiris solis sp. n., Cheesmaniella australiensis sp. n., Garainamiris ganymedis sp. n., Trilaccus forrestae sp. n., Trilaccus luteoscutellatus sp. n., Trilaccus mica sp. n., Trilaccus mimeticus sp. n. and Trilaccus stewartensis sp. n., Cheesmaniella (Cheesmaniella australiensis sp. n.) and Garainamiris (Garainamiris ganymedis sp. n.) are recorded from Australia for the first time. All existing Saturniomirini genera, including their type species and previously described species are redescribed as follows: Cheesmaniella Carvalho, 1984, Garainamiris Carvalho, 1981, Imogen Kirkaldy, 1905, Saturniomiris Kirkaldy, 1902, Synthlipsis Kirkaldy, 1908 and Trilaccus Horváth, 1902. Four previously described species (Garainamiris antennatus Carvalho, 1981, Synthlipsis ternatensis (Distant, 1904), Trilaccus marginatus (Distant, 1904) and Trilaccus perversus (Reuter, 1905)) were not examined directly but photographs of types were available for observation. A dichotomous key to Saturniomirini taxa, colour habitus photographs, scanning electron micrographs, illustrations of male genitalia and distribution maps are provided. A phylogenetic analysis of morphological data was conducted, resulting in the Saturniomirini and all included genera recovered as monophyletic taxa.

scholarly journals A New Genus of Nematodes Parasitic in Elephants

Parasitology ◽  
1921 ◽  
Vol 13 (1) ◽  
pp. 57-66 ◽  
Author(s):  
H. A. Baylis
Keyword(s):  
New Genus ◽  
British Museum ◽  
African Elephant ◽  
The Other ◽  
Type Specimens ◽  
Single Male ◽  
Male Specimen

A Re-Examination of the type-specimens of “Sclerostoma” clathratum Baird from the African elephant, which are in the British Museum, has led to a rather interesting discovery. The material was contained in two bottles, labelled in Baird's own handwriting. One bore the name “Sclerostoma clathratum Baird,” and contained a single male specimen of the form now known as Grammocephalus clathratus. The other bottle was labelled “Sclerostoma clathratum Baird, ♀,” and proved to contain worms of both sexes and of quite a different type from Grammocephalus.

scholarly journals Molecular and Phenotypic Descriptions of Cystodermella cinnabarina from Western Himalaya: A New Genus for Pakistan

2013 ◽  
Vol 2013 ◽  
pp. 1-5
Author(s):  
Abdul Razaq ◽  
Sobia Ilyas ◽  
Abdul Nasir Khalid
Keyword(s):  
Phylogenetic Analysis ◽  
North America ◽  
New Genus ◽  
Western Himalaya ◽  
Molecular Data ◽  
Internal Transcribed Spacers ◽  
Northern Europe ◽  
Pakistani Population ◽  
Morphological And Molecular Data ◽  
First Time

Cystodermella cinnabarina is reported here for the first time from the moist temperate forests of western Himalaya and is the first collection of a Cystodermella from Pakistan. This species is redescribed here using morphological and molecular data. The phylogenetic analysis which is based on internal transcribed spacers (ITS) showed that the Pakistani collection clustered distinctly with similar European sequences in the Cystodermella clade. The Italian and north European sequences of this species clustered in two separate subclades and the Pakistani sequences closely matched the Italian sequences. It is evident that the Pakistani population has a very close evolutionary affinity with the Italian individuals rather than those from northern Europe. The species is distributed in Europe, in North America, and now in the western Himalaya of Asia.

Phylogenetic analysis of the Neotropical Pristimantis leptolophus species group (Anura: Craugastoridae): molecular approach and description of a new polymorphic species 

Zootaxa ◽  
2017 ◽  
Vol 4242 (2) ◽  
pp. 313
Author(s):  
MAURICIO RIVERA-CORREA ◽  
CARLOS JIMÉNEZ-RIVILLAS ◽  
JUAN M. DAZA
Keyword(s):  
Phylogenetic Analysis ◽  
Phylogenetic Reconstruction ◽  
Morphological Diversity ◽  
Molecular Data ◽  
Species Group ◽  
Morphological Data ◽  
Phylogenetic Position ◽  
Molecular Evidence ◽  
Polymorphic Species ◽  
Species Groups

Pristimantis, distributed throughout the New World tropics, is the most speciose vertebrate genus. Pristimantis presents an enormous morphological diversity and is currently divided into several demonstrably non-monophyletic phenetic species groups. With the purpose of increasing our understanding of Pristimantis systematics, we present the first phylogenetic analysis using molecular evidence to test the monophyly and infer evolutionary relationships within the Pristimantis leptolophus group, an endemic group of frogs from the highlands of the Colombian Andes. Our phylogenetic reconstruction recovers the group as monophyletic with high support, indicating general concordance between molecular data and morphological data. In addition, we describe a new polymorphic species lacking conspicuous tubercles, a regular attribute among species of the P. leptolophus species group and endemic from the Páramo de Sonsón complex (Antioquia, Colombia). The phylogenetic position of the new species is inferred and other systematic implications in the light of our results are discussed. 

Currhaeus, a new genus of net-winged beetles and phylogenetic analysis of Eurrhacini (Coleoptera: Lycidae: Lycinae)

Zootaxa ◽  
2020 ◽  
Vol 4869 (3) ◽  
pp. 387-403
Author(s):  
ELYNTON ALVES DO NASCIMENTO ◽  
TAMIRES DINIZ BRESSAN ◽  
MILADA BOCAKOVA
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Maximum Likelihood ◽  
Species Identification ◽  
Male Genitalia ◽  
New Genus ◽  
Morphological Data ◽  
Key To Species ◽  
Diagnostic Characters ◽  
Parsimony Trees

A new genus of Neotropical Lycidae, Currhaeus gen. nov., is herein proposed as the second Eurrhacini genus lacking parameres in male genitalia. Seven new species are described: Currhaeus striatus sp. nov., C. nigroapicalis sp. nov., C. championi sp. nov., C. tabascensis sp. nov., C. ruschii sp. nov., C. polegattoi sp. nov., and C. paranaensis sp. nov. Illustrations of diagnostic characters and a key to species identification are presented. Parsimony and maximum likelihood analyses of morphological data demonstrated that Currhaeus gen. nov. belongs in the crown Eurrhacini. Implied weighting parsimony trees recovered Currhaeus as sister to Eurrhacus Waterhouse. 

A new genus for Chlorodiella longimana (H. Milne Edwards) supported by morphology and molecular data, with a preliminary phylogeny of the Chlorodiellinae (Crustacea : Decapoda : Xanthidae)

2013 ◽  
Vol 27 (4) ◽  
pp. 379 ◽  
Author(s):  
Robert M. Lasley ◽  
Joelle C. Y. Lai ◽  
Brent P. Thoma
Keyword(s):  
Phylogenetic Analysis ◽  
Atlantic Ocean ◽  
New Genus ◽  
Histone H3 ◽  
Antennal Segment ◽  
Molecular Data ◽  
Nuclear Marker ◽  
Western Atlantic ◽  
Mitochondrial Markers ◽  
General Appearance

Chlorodiella longimana is the only chlorodielline species presently known from the western Atlantic Ocean. Although C. longimana superficially resembles other species of the genus in general appearance of the carapace, morphological analyses revealed a suite of characters that separate it from all other known species of Chlorodiella – in particular, ambulatory legs having dactyli with a single tip and a basal antennal segment with a lateral flange that extends halfway into the orbital hiatus, excluding the antennal flagellum. In addition, a phylogenetic analysis of the Chlorodiellinae inferred from three mitochondrial markers (12S, 16S, COXI) and a nuclear marker (histone H3), confirms that C. longimana is genetically distinct from its congeners. A new genus, Ratha, is proposed to accommodate C. longimana. In addition, a phylogenetic analysis of six chlorodielline genera indicates that the subfamily is polyphyletic as presently defined.

Deniquelata barringtoniae gen. et sp. nov., associated with leaf spots of Barringtonia asiatica

Phytotaxa ◽  
2013 ◽  
Vol 105 (1) ◽  
pp. 11 ◽  
Author(s):  
HIRAN A. ARIYAWANSA ◽  
SAJEEWA S.N. MAHARACHCHIKUMBURA ◽  
SAMANTHA C.KARUNARATHNE ◽  
EKACHAI CHUKEATIROTE ◽  
ALI H. BAHKALI ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Genus ◽  
Sequence Data ◽  
Molecular Data ◽  
The Other ◽  
New Genus And Species ◽  
Leaf Spots ◽  
The Family ◽  
Pathogenicity Testing

Deniquelata barringtoniae gen. et sp. nov. (Montagnulaceae) forms numerous ascomata on distinct zonate leaf spots of Barringtonia asiatica (Lecythidaceae). We isolated this taxon and sequenced the 18S and 28S nrDNA. The result of phylogenetic analysis based on 18S and 28S nrDNA sequence data indicate that the genus belongs in the family Montagnulaceae, Dothideomycetes, Ascomycota. The ascomata are immersed, dark brown to black, with bitunicate asci and brown, muriform ascospores. Deniquelata is distinguished from the other genera in Montagnulaceae based on its short, broad, furcate and pedicellate asci, verruculose ascospores with short narrow pseudoparaphyses with parasitic naturee and this is also supported by molecular data. A new genus and species is therefore introduced to accommodate this taxon. We used isolates of this species to show via pathogenicity testing that the taxon is able to cause leaf spots when leaves are pin pricked.

An illustrated key to the species of Trichogramma (Hymenoptera: Trichogrammatidae) of Brazil

Zootaxa ◽  
2005 ◽  
Vol 1073 (1) ◽  
pp. 37 ◽  
Author(s):  
R. B. QUERINO ◽  
R. A. ZUCCHI
Keyword(s):  
Original Description ◽  
Morphological Data ◽  
Single Male ◽  
Male Specimen ◽  
New Material ◽  
The University

Lygodactylus klemmeri Pasteur, 1964 is a small diurnal gekkonid lizard described on the basis of a single male specimen from Antsingy forest in western Madagascar, deposited in the Paris museum. This specimen could not be retrieved during recent years in the Paris collection and might be lost. Hence, the only existing information on this gecko is the original description and some subsequent remarks on the holotype by G. Pasteur. We here report on new material of L. klemmeri from the collection of the University of Antananarivo, Madagascar, and provide a comparison to published morphological data of the holotype.

scholarly journals Orientocardiochiles, a new genus of Cardiochilinae (Hymenoptera, Braconidae), with descriptions of two new species from Malaysia and Vietnam

ZooKeys ◽  
2020 ◽  
Vol 971 ◽  
pp. 1-15 ◽  
Author(s):  
Ilgoo Kang ◽  
Khuat Dang Long ◽  
Michael J. Sharkey ◽  
James B. Whitfield ◽  
Nathan P. Lord
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Molecular Data ◽  
Morphological Data ◽  
Key To Species ◽  
Two New Species ◽  
Morphological And Molecular Data ◽  
Braconid Wasp ◽  
First Time

For the first time in 21 years, a new genus of cardiochiline braconid wasp, Orientocardiochiles Kang & Long, gen. nov. (type species Orientocardiochiles joeburrowi Kang, sp. nov.), is discovered and described. This genus represents the ninth genus in the Oriental region. Two new species (O. joeburrowi Kang, sp. nov. and O. nigrofasciatus Long, sp. nov.) are described and illustrated, and a key to species of the genus, with detailed images, is added. Diagnostic characters of the new genus are analyzed and compared with several other cardiochiline genera to allow the genus to key out properly using an existing generic treatment. The scientific names validated by this paper and morphological data obtained from this project will be utilized and tested in the upcoming genus-level revision of the subfamily based on combined morphological and molecular data.

scholarly journals Phasmomantella gen. nov., a spectacular new genus of praying mantis from southern Central Vietnam (Mantodea, Mantidae, Deroplatyinae, Euchomenellini)

2018 ◽  
Author(s):  
Xavier H.C. Vermeersch
Keyword(s):  
National Park ◽  
New Genus ◽  
Distribution Map ◽  
Collection Site ◽  
Single Male ◽  
Praying Mantis ◽  
Male Specimen ◽  
Adult Females ◽  
Central Vietnam ◽  
Southern Central

The new genus Phasmomantella gen. nov. is created to accommodate the new species P. nuichuana gen. et sp. nov. described from five adult females from Núi Chúa National Park in southern Central Vietnam. A second species, Phasmomantella pallida (Roy, 2001) gen. et comb. nov., is transferred from Euchomenella where it was originally described based on a single male specimen from the Nha Trang region in the Khánh Hòa Province. Phasmomantella gen. nov. is placed in the tribe Euchomenellini of the subfamily Deroplatyinae. A comprehensive diagnosis and detailed descriptions are presented along with high-resolution photographs, measurements and a distribution map. The standardised measurements are illustrated and a new key is proposed for the tribe Euchomenellini. The unique biogeography and habitats of the collection site within Núi Chúa National Park are discussed in the light of possible endemism and importance for nature conservation.

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