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1.
Mosè Manni Kátia Manuela Lima Carmela Rosalba Guglielmino Silvia Beatriz Lanzavecchia Marianela Juri Teresa Vera Jorge Cladera Francesca Scolari Ludvik Gomulski Mariangela Bonizzoni Giuliano Gasperi Janisete Gomes Silva Anna Rodolfa Malacrida 《ZooKeys》2015,(540):157-173
We used a population genetic approach to detect the presence of genetic diversity among six populations of Anastrepha
fraterculus across Brazil. To this aim, we used Simple Sequence Repeat (SSR) markers, which may capture the presence of differentiative processes across the genome in distinct populations. Spatial analyses of molecular variance were used to identify groups of populations that are both genetically and geographically homogeneous while also being maximally differentiated from each other. The spatial analysis of genetic diversity indicates that the levels of diversity among the six populations vary significantly on an eco-geographical basis. Particularly, altitude seems to represent a differentiating adaptation, as the main genetic differentiation is detected between the two populations present at higher altitudes and the other four populations at sea level. The data, together with the outcomes from different cluster analyses, identify a genetic diversity pattern that overlaps with the distribution of the known morphotypes in the Brazilian area. 相似文献
2.
David Sánchez-Fernández Andrés Millán Pedro Abellán Félix Picazo José A. Carbonell Ignacio Ribera 《ZooKeys》2015,(520):147-154
The ESACIB (‘EScarabajos ACuáticos IBéricos’) database is provided, including all available distributional data of Iberian and Balearic water beetles from the literature up to 2013, as well as from museum and private collections, PhD theses, and other unpublished sources. The database contains 62,015 records with associated geographic data (10×10 km UTM squares) for 488 species and subspecies of water beetles, 120 of them endemic to the Iberian Peninsula and eight to the Balearic Islands. This database was used for the elaboration of the “Atlas de los Coleópteros Acuáticos de España Peninsular”. In this dataset data of 15 additional species has been added: 11 that occur in the Balearic Islands or mainland Portugal but not in peninsular Spain and an other four with mainly terrestrial habits within the genus Helophorus (for taxonomic coherence). The complete dataset is provided in Darwin Core Archive format. 相似文献
3.
The genus Newportia Gervais, 1847, includes some 60 nominal species distributed in the Caribbean islands and from Mexico to central South America. Modern keys to species and subspecies are available, greatly facilitating identification, but some species are based on few specimens and have incomplete documentation of taxonomically-informative characters. In order to explore genetic variability and evolutionary relationships within geographically-widespread morphospecies, specimens of Newportia (Newportia) stolli (Pocock, 1896) and Newportia (Newportia) divergens Chamberlin, 1922, two nominal species distinguished principally by differences in suture patterns on T1, were sequenced for mitochondrial 16S rRNA and cytochrome c oxidase subunit I (COI) genes from populations in southern Mexico, Guatemala, Honduras and Brazil. Newportia (Newportia) stolli is paraphyletic with respect to Newportia (Newportia) divergens within a clade from Guatemala, Honduras, and Chiapas (Mexico), most trees being consistent with a single loss of a connection between the anterior transverse suture on T1, whereas specimens of “Newportia (Newportia) stolli” from Brazil are not closely allied to those from the Mesomerican type area. The widespread morphospecies Newportia (Newportia) monticola Pocock, 1890, was sequenced for the same loci from populations in Costa Rica, Colombia and Brazil, finding that specimens from these areas do not unite as a monophyletic group. Samples of Newportia (Newportia) oreina Chamberlin, 1915, from different regions of Mexico form geographic clusters that resolve as each other’s closest relatives. These results suggest that some widespread species of Newportia may be taxa of convenience more so than natural groupings. In several cases geographic proximity fits the phylogeny better than taxonomy, suggesting that non-monophyletic species do not result from use of inappropriate molecular markers. Molecular identification is possible for specimens missing taxonomically informative morphological characters, notably damaged specimens that lack the ultimate leg pair, a protocol that may also apply to other taxonomically difficult genera that are prone to damage (such as Cryptops). 相似文献
4.
Our review recognizes 15 species of the integripennis species group of Geocharidius from Nuclear Central America, include three species previously described (Geocharidius
gimlii Erwin, Geocharidius
integripennis (Bates) and Geocharidius
zullinii Vigna Taglianti) and 12 described here as new. They are: Geocharidius
andersoni
sp. n. (type locality: Chiapas, Chiapas Highlands, Cerro Huitepec) and Geocharidius
vignatagliantii
sp. n. (type locality: Chiapas, Motozintla, Sierra Madre de Chiapas, Benito Juárez) from Mexico; Geocharidius
antigua
sp. n. (type locality: Sacatepéquez, 5 km SE of Antigua), Geocharidius
balini
sp. n. (type locality: Suchitepéquez, 4 km S of Volcan Atitlán), Geocharidius
erwini
sp. n. (type locality: Quiché Department, 7 km NE of Los Encuentros), Geocharidius
jalapensis
sp. n. (type locality: Jalapa Department, 4 km E of Mataquescuintla), Geocharidius
longinoi, sp. n. (type locality: El Progreso Department, Cerro Pinalón), and Geocharidius
minimus
sp. n. (type locality: Sacatepéquez Department, 5 km SE of Antigua) from Guatemala; and Geocharidius
celaquensis
sp. n. (type locality: Lempira Department, Celaque National Park), Geocharidius
comayaguanus
sp. n. (type locality: Comayagua Department, 18 km ENE of Comayagua), Geocharidius
disjunctus
sp. n. (type locality: Francisco Morazán, La Tigra National Park), and Geocharidius
lencanus
sp. n. (type locality: Lempira Department, Celaque National Park) from Honduras. For all members of the group, adult structural characters, including male and female genitalia, are described, and a taxonomic key for all members of the integripennis species group is presented based on these characters. Behavioral and biogeographical aspects of speciation in the group are discussed, based on the morphological analysis. In all cases of sympatry, pairs of closely related species show greater differences in sizes than pairs of more remotely related species. Integripennis group species occupy six different montane areas at elevations above 1300m, with no species shared among them. Major faunal barriers in the region limiting present species distributions include the Motagua Fault Zone and a gap between the Guatemalan Cordillera volcanic chain and the Honduran Interior Highlands no higher than 900m in elevation. Highest species diversity is in the Guatematan Cordillera (six species), second highest in the Honduran Interior Highlands area (four species). 相似文献
5.
The immatures stages of 8 of the 11 genera (Amastris Stål, Bajulata Ball, Erosne Stål, Harmonides Kirkaldy, Idioderma Van Duzee, Neotynelia Creão-Duarte & Sakakibara, Tynelia Stål, and Vanduzea Goding) of the tribe Amastrini are described for the first time along with brief diagnoses of Membracidae and the subfamily Smiliinae. A key to genera and notes on biology are provided. Multiple species of most genera are illustrated. Based on its distinct nymphal morphology, Vanduzea
laeta
nolina Ball is elevated to specific rank as Vanduzea
nolina
stat. n., and Bajulata, despite the superficial similarity of its adults to those of Vanduzea, is confirmed as warranting generic rank based on its unique nymphal morphology. Colombia is a new country record for Tynelia. 相似文献
6.
A new species of Docosia Winnertz from Central Europe,with DNA barcoding based on four gene markers (Diptera,Mycetophilidae) 总被引:1,自引:0,他引:1
A new species of Docosia Winnertz, Docosia
dentata
sp. n., is described and illustrated, based on a single male specimen collected in Muránska planina National Park in Central Slovakia. DNA sequences (COI, COII, CytB, and ITS2) are included and compared for 13 species of Docosia. There was found only little congruence between the molecular results and previous scarce data about interspecific relationships based on morphology. The COI and CytB gene markers showed the highest interspecific gene distances while ITS2 showed the lowest ones. An updated key to the 23 Central European species of Docosia is also presented. 相似文献
7.
Carlos Daniel Pinacho-Pinacho Martín García-Varela Jesús S. Hernández-Orts Carlos A. Mendoza-Palmero Ana L. Sereno-Uribe Emilio Martínez-Ramírez Leopoldo Andrade-Gómez Alejandra López-Jiménez Eduardo Hernández-Cruz Gerardo Pérez-Ponce de León 《ZooKeys》2015,(523):1-30
From December 2012 to November 2014, 267 fish belonging to the family Profundulidae (representing nine of the 11 species of the genus Profundulus) were collected in 26 localities of Middle-America, across southern Mexico, Guatemala, and Honduras, comprising the distribution range of the genus, and analyzed for helminth parasites. Additionally, a database with all ten available published accounts of the helminth parasite fauna of this genus (the only genus within the family) was assembled. Based on both sources of information, a checklist containing all the records was compiled as a tool to address future questions in the areas of evolutionary biology, biogeography, ecology and phylogeography of this host-parasite association. The helminth parasite fauna of this fish group consists of 20 nominal species, classified in 17 genera and 14 families. It includes six species of adult digeneans, five metacercariae, two monogeneans, one adult cestode, three adult nematodes and three larval nematodes. The profundulid fishes are parasitized by a specialized group of helminth species (e.g.
Paracreptotrema
blancoi
sensu
Salgado-Maldonado et al. (2011b), Paracreptotrema
profundulusi Salgado-Maldonado, Caspeta-Mandujano & Martínez Ramírez, 2011, Phyllodistomum
spinopapillatum Pérez-Ponce de León, Pinacho-Pinacho, Mendoza-Garfias & García-Varela, 2015, Spinitectus
humbertoi Mandujano-Caspeta & Moravec, 2000, Spinitectus
mariaisabelae Caspeta-Mandujano Cabañas-Carranza & Salgado-Maldonado, 2007 and Rhabdochona
salgadoi Mandujano-Caspeta & Moravec, 2000), representing the core helminth fauna that are not shared with other Middle-American fish species. 相似文献
8.
The Australasian and Oriental green lacewing subgenus Ankylopteryx (Sencera) Navás (Chrysopinae: Ankylopterygini) is examined and its diversity and placement among other members of the tribe Ankylopterygini is discussed. After study of specimens spanning the full distribution and anatomical range of variation for the subgenus, all prior putative species, resulting in the sole valid species are newly synonymized, Ankylopteryx (Sencera) anomala (Brauer). Accordingly, the following new synonymies are established: Sencera
scioneura Navás, syn. n., Sencera
feae Navás, syn. n., and Sencera
exquisita Nakahara, syn. n. [all under the name Ankylopteryx (Sencera) anomala]. A lectotype is newly designated for Ankylopteryx (Sencera) anomala so as to stabilize the application of the name. To support our hypotheses, the wing and general body coloration as well as the male genitalia are reviewed. We elaborate on the possibility of Ankylopteryx (Sencera) anomala being nothing more than an autapomorphic species of Ankylopteryx Brauer, as it was originally described. The species is not sufficiently distinct to warrant recognition as a separate subgenus within the group, and most certainly not as its own genus as has been advocated by past authors. Nonetheless, we do not for now go so far as to synonymize the subgenus until a more extensive phylogenetic analysis is undertaken with multiple representative species from across Ankylopteryx and other ankylopterygine genera. Lastly, we comment on the biology of Ankylopteryx (Sencera) anomala in terms of the attraction of males to methyl eugenol and on the widespread practice of splitting within Chrysopidae. 相似文献
9.
A new tortoise beetle species, Cyrtonota
abrili, is described from the Antioquia and Caldas departments in Colombia. New faunistic data are provided for 87 species, including 16 new additions to the country’s fauna. A checklist of the known 238 species of tortoise beetles recorded from Colombia is given. 相似文献
10.
Seven new species of Hypselostomatidae are described from the Chinese province Guangxi: Angustopila
dominikae Páll-Gergely & Hunyadi, sp. n., Angustopila
fabella Páll-Gergely & Hunyadi, sp. n., Angustopila
subelevata Páll-Gergely & Hunyadi, sp. n., Angustopila
szekeresi Páll-Gergely & Hunyadi, sp. n., Hypselostoma
socialis Páll-Gergely & Hunyadi, sp. n., Hypselostoma
lacrima Páll-Gergely & Hunyadi, sp. n. and Krobylos
sinensis Páll-Gergely & Hunyadi, sp. n. The latter species is reported from three localities. All other new species are known only from the type locality. Specimens nearly identical to the type specimens of Angustopila
huoyani Jochum, Slapnik & Páll-Gergely, 2014 were found in a cave in northern Guangxi, 500 km from the type locality. Adult individuals of Angustopila
subelevata
sp. n. (shell height = 0.83–0.91 mm, mean = 0.87 mm) and Angustopila
dominikae
sp. n. (shell height of the holotype = 0.86 mm) represent the smallest known members of the Hypselostomatidae, and thus are amongst the smallest land snails ever reported. We note that Pyramidula
laosensis Saurin, 1953 might also belong to Krobylos. Paraboysidia
neglecta van Benthem Jutting, 1961, which was previously included in Angustopila, is classified in Hypselostoma. 相似文献
11.
The second subspecies of Coladenia
buchananii (de Nicéville, 1889), viz. Coladenia
buchananii
separafasciata Xue, Inayoshi & Hu, ssp. n., is discovered from south Jiangxi Province and west Fujian Province, southeast China. External and genital characters of both male and female of this new subspecies are illustrated and described. Coladenia
neomaeniata Fan & Wang, 2006, syn. n. is proposed to be a junior synonym of Coladenia
maeniata Oberthür, 1896, and the distribution of this species is briefly discussed. 相似文献
12.
The oegopsid squids Abraliopsis and Pterygioteuthis are abundant and diverse genera with taxonomic and distributional problems. Identification and distribution of species in the Mexican Pacific has been somewhat controversial. Here are provided a large series of new records for Abraliopsis
affinis, Abraliopsis
falco, Pterygioteuthis
gemmata, Pterygioteuthis
giardi and Pterygioteuthis
hoylei from the Gulf of California and off the SW coast of Mexico. All five species were collected in the central or the southern Gulf of California, or in both. Abraliopsis
affinis was found in seven samples with a total of 48 specimens, from 21°59'' to 24°53''12"N. Abraliopsis
falco was much less represented in the samples (14 specimens) but it was found in 10 localities, four of which correspond to the central-southern Gulf of California (north to 27°44''53"N) and six to SW Mexico (south to 16°49''18"N). In the case of Pterygioteuthis
gemmata, only two records (three specimens) were obtained, both in the SW Gulf of California, while Pterygioteuthis
giardi (nine specimens) records were all from the central Gulf of California (27°44''53” to 25°39''59"N). In the case of Pterygioteuthis
hoylei (nine specimens), material was obtained in six localities, also in a restricted latitudinal range (24°23''48” to 25°56''56"N). 相似文献
13.
Longivena
gen. n. and five new species are described and illustrated from caatinga and cerrado habitats from Brazil: Longivena
digitata
sp. n., type–species (Maranhão, Bahia, Minas Gerais and Mato Grosso do Sul states), Longivena
bilobata
sp. n. (Maranhão state), Longivena
flava
sp. n. (Mato Grosso do Sul state), Longivena
limeiraoliverai
sp. n. (Maranhão state), Longivena
spatulata
sp. n. (Maranhão state). An illustrated key is also provided. 相似文献
14.
The freshwater crabs of the Neotropics comprise 311 species in two families (Pseudothelphusidae and Trichodactylidae) and one or both of these families are found in all of the countries in the Neotropical region (except for Chile and some of the Caribbean islands). Colombia (102 species, 81% endemic) and Mexico (67 species, 95% endemic) are the biodiversity hotspots of freshwater crab species richness and country-level endemism for this region. The results of the IUCN Red List conservation assessments show that 34% of pseudothelphusids and 10% of trichodactylids have an elevated risk of extinction, 29% of pseudothelphusids and 75% of trichodactylids are not at-risk (Least Concern), and although none are actually extinct, 56% of pseudothelphusids and 17% of trichodactylids are too poorly known to assess (Data Deficient). Colombia (14 species), Venezuela (7 species), Mexico (6 species), and Ecuador (5 species) are the countries with the highest number of threatened species of Neotropical freshwater crabs. The majority of threatened species are restricted-range semiterrestrial endemics living in habitats subjected to deforestation, alteration of drainage patterns, and pollution. This underlines the need to prioritize and develop conservation measures before species decline to levels from which they cannot recover. These results represent a baseline that can be used to design strategies to save threatened Neotropical species of freshwater crabs. 相似文献
15.
16.
In this paper new mitochondrial COI sequences of Common Barn Owl Tyto
alba (Scopoli, 1769) and Short-eared Owl Asio
flammeus (Pontoppidan, 1763) from southern Chile are reported and compared with sequences from other parts of the World. The intraspecific genetic divergence (mean p-distance) was 4.6 to 5.5% for the Common Barn Owl in comparison with specimens from northern Europe and Australasia and 3.1% for the Short-eared Owl with respect to samples from north America, northern Europe and northern Asia. Phylogenetic analyses revealed three distinctive groups for the Common Barn Owl: (i) South America (Chile and Argentina) plus Central and North America, (ii) northern Europe and (iii) Australasia, and two distinctive groups for the Short-eared Owl: (i) South America (Chile and Argentina) and (ii) north America plus northern Europe and northern Asia. The level of genetic divergence observed in both species exceeds the upper limit of intraspecific comparisons reported previously for Strigiformes. Therefore, this suggests that further research is needed to assess the taxonomic status, particularly for the Chilean populations that, to date, have been identified as belonging to these species through traditional taxonomy. 相似文献
17.
18.
Tricimba
rudolfi Kubík, sp. n. (Czech Republic, Portugal), Tricimba
chalupi Kubík, sp. n. (Czech Republic), and Tricimba
dursuni Kubík, sp. n. (Turkey) are described and illustrated. First records of Tricimba
kaplanae Dely-Draskovits, 1983 from Corsica and Tricimba
hungarica Dely-Draskovits, 1983 from Turkey are listed. 相似文献
19.
A new species of the genus Cheleion Vårdal & Forshage, 2010, Cheleion
jendeki
sp. n., from Johor, Malaysia is described, illustrated and compared with the type species of the genus, Cheleion
malayanum Vårdal & Forshage, 2010. Photographs of the two species are presented. The adaptation to inquilinous lifestyle of Cheleion is compared with those in other beetle groups and briefly discussed. 相似文献
20.
Five species of Ooctonus Haliday (Hymenoptera, Mymaridae) from Heilongjiang Province, China, are reviewed. One species, Ooctonus
huberi
sp. n., is described as new, and four species, Ooctonus
orientalis Doutt, Ooctonus
saturn Triapitsyn, Ooctonus
sublaevis Förster and Ooctonus
vulgatus Haliday are reported as new to China. A key to the females of the 10 described Chinese species is given. All the specimens are deposited in the insect collections of Northeast Forestry University, China. 相似文献