scholarly journals Relicthemisia, a new subgenus of the oil-collecting bee genus Centris Fabricius, 1804 with notes on distribution and host plants of C. xanthomelaena Moure & Castro, 2001 (Hymenoptera: Apidae)

2021 ◽  
Vol 760 ◽  
pp. 1-15
Author(s):  
Felipe Vivallo ◽  
Fernando César Vieira Zanella
Keyword(s):  
Host Plants ◽  
Molecular Data ◽  
Northeastern Brazil ◽  
Semiarid Region ◽  
Relict Species ◽  
New Subgenus ◽  
Distinct Lineage ◽  
Morphological And Molecular Data ◽  
Lineage Distribution

Centris xanthomelaena Moure & Castro, 2001 is a relict species, endemic to northeastern Brazil and broadly recorded within the semiarid region of Caatinga xerophilous open vegetation. It was originally included in the subgenus Paracentris Cameron, 1903 but posteriorly interpreted as remotely related to it or to the subgenus Centris s. str. Fabricius, 1804. In this paper it is proposed to recognize this species as the single member of the monotypic Relicthemisia, a new subgenus which belongs to the ‘Centris group’, one of the main internal lineages of the genus. The proposition of this new subgenus is based on both, morphological and molecular data which indicate its long history as a distinct lineage. Distribution records, floral hosts as well as photographs of both sexes of C. xanthomelaena are also provided.

Systematics of big-eyed bats, genus Chiroderma Peters, 1860 (Chiroptera: Phyllostomidae)

Zootaxa ◽  
2020 ◽  
Vol 4846 (1) ◽  
pp. 1-93
Author(s):  
GUILHERME S. T. GARBINO ◽  
BURTON K. LIM ◽  
VALÉRIA DA C. TAVARES
Keyword(s):  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Wide Distribution ◽  
Northeastern Brazil ◽  
Type Specimens ◽  
Mitochondrial Coi ◽  
Western Mexico ◽  
Eastern Brazil ◽  
Andean South America ◽  
Morphological And Molecular Data

We present a revision of the Neotropical bat genus Chiroderma, commonly known as big-eyed bats. Although species of Chiroderma have a wide distribution from western México to southern Brazil, species limits within Chiroderma are not clearly defined, as attested by identification errors in the literature, and there is no comprehensive revision of the genus that includes morphological and molecular data. Our review is based on phylogenetic analyses of two mitochondrial (COI and CYTB) and two nuclear (RAG2 and DBY) genes, coalescence analyses of mitochondrial genes, and morphological analyses including type specimens of all named taxa. We recognize seven species in three clades: the first clade includes (1) C. scopaeum Handley, 1966, endemic to western México and previously considered a subspecies of C. salvini; and (2) C. salvini Dobson, 1878, a taxon associated with montane forests, distributed from México to Bolivia; the second clade includes (3) C. improvisum Baker and Genoways, 1976, endemic to the Lesser Antilles, and (4) C. villosum Peters, 1860, widely distributed on the continental mainland and polytypic, with subspecies C. v. villosum and C. v. jesupi; and the third clade includes (5) the polytypic C. doriae Thomas, 1891, with C. d. doriae distributed in eastern Brazil and Paraguay, and C. d. vizottoi, occurring in northeastern Brazil; (6) C. trinitatum Goodwin, 1958, distributed from Trinidad to Amazonia; and (7) C. gorgasi Handley, 1960, distributed from Honduras to trans-Andean South America, previously considered a subspecies of C. trinitatum. 

scholarly journals A taxonomic revision of the mealybug genus Ferrisia Fullaway (Hemiptera: Pseudococcidae), with descriptions of eight new species and a new genus

Zootaxa ◽  
2012 ◽  
Vol 3543 (1) ◽  
pp. 1 ◽  
Author(s):  
M. B. KAYDAN ◽  
P. J. GULLAN
Keyword(s):  
New Species ◽  
Adult Female ◽  
Host Plants ◽  
Taxonomic Revision ◽  
Molecular Data ◽  
Similar Species ◽  
Pest Species ◽  
Genetic Groups ◽  
Adult Females ◽  
Morphological And Molecular Data

The mealybug genus Ferrisia Fullaway is revised to include 18 species, based on morphological and molecular data. Wedistinguish the widespread pest species F. virgata (Cockerell) from morphologically similar species and provide a reviseddescription and illustration for the adult female of F. virgata. We resurrect Dactylopius dasylirii Cockerell stat. rev. fromsynonymy with Dactylopius virgatus Cockerell as Ferrisia dasylirii (Cockerell) and apply this name to many North Amer-ican and Caribbean populations previously recognised as F. virgata; F. dasylirii is the most difficult to distinguish mor-phologically from F. virgata and exhibits morphological and molecular variation among some populations. We designatea lectotype for D. dasylirii Cockerell. Eight new species of Ferrisia are described and illustrated based on the adult female,and named as Ferrisia colombiana sp. n., F. cristinae sp. n., F. ecuadorensis sp. n., F. kondoi sp. n., F. milleri sp. n., F.pitcairnia sp. n., F. uzinuri sp. n. and F. williamsi sp. n. The relationships of five of these new species and five namedspecies are discussed in relation to a previously published phylogenetic tree that was based on nucleotide sequence data.Taxonomically informative morphological features (such as the size, shape and position of discoidal pores associated withthe dorsal enlarged tubular ducts and the ventral oral-collar tubular ducts), identified for each of the genetic groups (clades)on the tree, are used to help to diagnose the species. We also describe and illustrate the adult female of a form of F. gilliGullan, found on Magnolia and some other host plants, that has numerous clusters of small ventral oral-collar ducts onthe body margins. For seven named species—F. claviseta (Lobdell), F. malvastra (McDaniel), F. meridionalis Williams,F. multiformis Granara de Willink, F. quaintancii (Tinsley), F. setosa (Lobdell) and F. terani Williams & Granara de Will-ink—we provide revised illustrations of the adult females as well as diagnostic morphological notes and information ondistribution and host plants. We also recognise Eurycoccus copallinae Ferris as a junior synonym (syn. n.) of Dactylopiusquaintancii Tinsley (now F. quaintancii) and designate a lectotype for E. copallinae. We include photographs of the liveappearance of the adult females of six Ferrisia species and also a key to all known species of Ferrisia based on the mor-phology of the adult females. We transfer the species currently known as Ferrisia floridana (Ferris) to a new monotypicgenus, Pseudoferrisia gen. n., as Pseudoferrisia floridana (Ferris) comb. n., and provide a description of the genus and its type species (Ferrisiana floridana Ferris), as well as a new illustration of the adult female.

Chloris circumfontinalis (Poaceae): a recently discovered species from the saline scalds surrounding artesian springs in north-eastern Australia

2019 ◽  
Author(s):  
Patrick S. Fahey ◽  
Roderick J. Fensham ◽  
Boris Laffineur ◽  
Lyn G. Cook
Keyword(s):  
Arid Environment ◽  
Molecular Data ◽  
Iucn Red List ◽  
Native Flora ◽  
Threat Status ◽  
Eastern Australia ◽  
Distinct Lineage ◽  
Morphological And Molecular Data ◽  
Iucn Red List Criteria ◽  
Endemic Flora

The artesian springs of inland Australia are a unique habitat in what is otherwise an arid environment. They support a rich collection of endemic flora and fauna. Here, morphological and molecular data are employed to describe a new species, Chloris circumfontinalis Fahey & Fensham, endemic to artesian spring systems in central Queensland. A morphological ordination failed to distinguish this species from other Australian native flora, but the shape of the florets distinguishes it from the species with which it co-occurs. Phylogenies estimated from molecular data showed that the species represents a distinct lineage that may be sister to species of Chloris from outside Australia. Chloris circumfontinalis occurs only in the saline scalds that form around the springs, and population surveys at the two sites where it occurs indicated a threat status of Endangered under the IUCN Red List criteria.

A new four-pored Amphisbaena (Squamata: Amphisbaenidae) from northeastern Brazil

Zootaxa ◽  
2018 ◽  
Vol 4514 (4) ◽  
pp. 553 ◽  
Author(s):  
JOÃO PAULO FELIX AUGUSTO DE ALMEIDA ◽  
MARCO ANTONIO DE FREITAS ◽  
MÁRCIO BORBA DA SILVA ◽  
MARIA CELESTE COSTA VALVERDE ◽  
MIGUEL TREFAUT RODRIGUES ◽  
...  
Keyword(s):  
New Species ◽  
16S Rrna ◽  
Genetic Divergence ◽  
Molecular Data ◽  
Northeastern Brazil ◽  
Mountain Range ◽  
Similar Species ◽  
Morphological And Molecular Data ◽  
Tail Tip ◽  
A New Species

A new species of Amphisbaena from the Espinhaço Mountain Range in Bahia State is described based on morphological and molecular data. Amphisbaena caetitensis sp nov. is a small four-pored amphisbaenian with 186–194 body annuli, 10–12 tail annuli, 16 dorsal and 19–22 ventral segments on a midbody annulus and a strikingly distinctive tail tip. The most similar species is A. uroxena, but they can be distinguished by some morphological features besides the genetic divergence of 7.65% on the mitochondrial 16S rRNA. 

scholarly journals The species of the bee genus Centris of the “hyptidis group” revisited with the description of Centris (Anisoctenodes) new subgenus (Hymenoptera: Apidae: Centridini)

2020 ◽  
Author(s):  
Felipe Vivallo
Keyword(s):  
Type Species ◽  
Molecular Data ◽  
New Taxon ◽  
Distribution Map ◽  
Diagnostic Characters ◽  
New Subgenus ◽  
Morphological And Molecular Data

In this paper, the species of Centris of the “hyptidis group” are revisited, proposing to recognize them as members of Anisoctenodes subgen. nov., a new subgenus supported by morphological and molecular data. The species included in this new taxon are C. hyptidis Ducke, 1908 (type-species), C. hyptidoides Roig-Alsina, 2000, C. thelyopsis Vivallo & Melo, 2009 and C. anisitsi (Schrottky, 1908), transferring this latter from Centris (Xanthemisia) Moure, 1945. An updated key, information on the type depository, a distribution map, photographs of both sexes as well as of the diagnostic characters of the new subgenus are also provided.

scholarly journals Paxillus orientalis sp. nov. (Paxillaceae, Boletales) from south-western China based on morphological and molecular data and proposal of the new subgenus Alnopaxillus

2013 ◽  
Vol 13 (2) ◽  
pp. 333-342 ◽  
Author(s):  
Matteo Gelardi ◽  
Alfredo Vizzini ◽  
Egon Horak ◽  
Enrico Ercole ◽  
Samuele Voyron ◽  
...  
Keyword(s):  
Molecular Data ◽  
Western China ◽  
New Subgenus ◽  
Morphological And Molecular Data

New records, host plants, morphological and molecular data of Exobasidiales (Basidiomycota) from Panama

Nova Hedwigia ◽  
2010 ◽  
Vol 91 (1) ◽  
pp. 231-242 ◽  
Author(s):  
Meike Piepenbring ◽  
Jesenka Espinoza ◽  
Luis Saldaña ◽  
Orlando Cáceres
Keyword(s):  
Host Plants ◽  
New Records ◽  
Molecular Data ◽  
Morphological And Molecular Data

scholarly journals A new genus and three new species of hysteriaceous ascomycetes from the semiarid region of Brazil

Phytotaxa ◽  
2014 ◽  
Vol 176 (1) ◽  
pp. 298 ◽  
Author(s):  
DAVI AUGUSTO CARNEIRO DE ALMEIDA ◽  
LUÍS FERNANDO PASCHOLATI GUSMÃO ◽  
ANDREW NICHOLAS MILLER
Keyword(s):  
New Species ◽  
New Genus ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Molecular Data ◽  
Semiarid Region ◽  
Morphological And Molecular Data ◽  
Three New Species ◽  
Semi Arid Region ◽  
A New Species

During an inventory of ascomycetes in the semi-arid region of Brazil, one new genus and three new species of hysteriaceous ascomycetes were found. Maximum likelihood and Bayesian phylogenetic analyses of the nuclear ribosomal 28S large subunit were performed to investigate the placement of the new taxa within the class Dothideomycetes. Anteaglonium brasiliense is described as a new species within the order Pleosporales, and Graphyllium caracolinense is described as a new species nested inside Hysteriales. Morphological and molecular data support Hysterodifractum as a new monotypic genus in the Hysteriaceae. The type species, H. partisporum, is characterized by navicular, carbonaceous, gregarious hysterothecia and pigmented, fusiform ascospores that disarticulate into 16 ovoid or obovoid, septate, part-spores. This is the first report of a hysteriaceous fungus producing part-spores.

New Record of a Genus and Species of Odd-Scaled Snake (Serpentes: Xenodermidae) from China

2020 ◽  
Vol 27 (6) ◽  
pp. 348-352
Author(s):  
Cai De Bo ◽  
Zening Chen ◽  
Jun Gao ◽  
Ding Li ◽  
Rong Dai
Keyword(s):  
New Record ◽  
First Record ◽  
Molecular Data ◽  
Extent Of Occurrence ◽  
Morphological And Molecular Data

Parafimbrios has been reported in Laos, Thailand and Vietnam. In this paper, based on morphological and molecular data, Parafimbrios lao was reported as the first record of a genus and species of odd-scaled snake in China. This record extends the extent of occurrence to 65,000 km2 and the area of occurrence to 20 km2.

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