Current knowledge of the family Pompilidae (Hymenoptera: Vespoidea) in Mexico: diversity and geographical distribution

Zootaxa ◽  
2021 ◽  
Vol 5071 (4) ◽  
pp. 505-536
Author(s):  
MAXIMILIANO VANOYE-ELIGIO ◽  
MARÍA DEL CARMEN GÓMEZ-CAMAL ◽  
BLANCA DEL ROSARIO MARTÍN-CANCHÉ ◽  
MADAI ROSAS-MEJÍA ◽  
JORGE V. HORTA-VEGA ◽  
...  

The family Pompilidae is a little-known insect group in Mexico, which comprises insects known as spider-hunting wasps. This study aimed to review and update the occurrence of pompilids in Mexico and provide information on their geographical distribution. A total of 305 species and 46 genera were compiled, of which 131 species and 11 genera were added to the Pompilidae species list in Mexico. Moreover, we provided data on the geographical distribution of 216 Pompilidae species and highlighted 126 species as registered only from this country, which accounted for 41 % of the total species. The nearctic portion in Mexico is the most studied area, with 203 species, whereas only 96 species are listed from the neotropical region of the country. Four subfamilies were represented: Pompilinae with 161 species, Pepsinae with 128 species, Ceropalinae with ten species, and Notocyphinae with six species. Anoplius was the most species-rich genus with 41 species, and Sericopompilus neotropicalis was the most widely distributed species. The analysis suggests a high diversity of the family Pompilidae and underlines the need to further explore southern areas of Mexico.  

Zootaxa ◽  
2019 ◽  
Vol 4656 (2) ◽  
pp. 243-273
Author(s):  
ARTURO ARELLANO-COVARRUBIAS ◽  
MARYSOL TRUJANO-ORTEGA ◽  
ARMANDO LUIS-MARTÍNEZ ◽  
MERCEDES LUNA-REYES ◽  
JORGE LLORENTE-BOUSQUETS

Riodinidae are one of the most diverse families of Lepidoptera, mainly in the Neotropical region; however, their biology, ethology, taxonomy, systematics, and biogeography are poorly known. In Mexico, the regional and local distributions of the family are still incomplete. We review the distributional data of the genus Lasaia Bates (Lepidoptera: Riodinidae), based on records from four national and seven international collections. We record five species and seven subspecies in Mexico, with 2722 records, distributed in 314 localities of 24 states. The states with higher species richness are Chiapas, Oaxaca, and Veracruz; also, the genus was recorded in 11 of the 14 biogeographical provinces of Mexico. The tropical semi-deciduous and deciduous forests, below of 1000 m a.s.l., contain most of the diversity of Lasaia. Historical data are crucial for the study of local and regional diversity and ecological patterns at large temporal scales. Data presented here show the morphological and ecological variation of Lasaia over the last 80 years, mostly from the XX century when anthropogenic disturbances were intensified. This kind of studies is the first step in recording the historical distribution of these taxa, which will lead to more complex analyses on distribution range shifts, their causes and consequences. 


Zootaxa ◽  
2019 ◽  
Vol 4623 (2) ◽  
pp. 239-260
Author(s):  
CISTEIL X. PÉREZ-HERNÁNDEZ ◽  
SANTIAGO ZARAGOZA-CABALLERO ◽  
ALBERTO ROMO-GALICIA

A checklist, distribution records, and the updated nomenclature for Mexican Lycidae are presented here. Two subfamilies, 7 tribes, 24 genera, 2 subgenera and 168 valid species of Lycidae (Coleoptera: Elateroidea) taxa were recorded from Mexico, including 111 (66%) endemic species. For each species, synonyms used in Mexico and geographical distribution in Mexican states were provided. The highest species richness was recorded in Veracruz, Chiapas and Oaxaca, while Aguascalientes and the Yucatan Peninsula states had very few records of Lycidae species probably due to the lack of fieldwork. In the Nearctic region, Lycidae diversity comprised 4 tribes, 10 genera and 27 species; in Mexican transition zone, 5 tribes, 17 genera and 100 species; and in Neotropical region, 7 tribes, 19 genera and 94 species. The highest species richness of Lycidae was recorded in the Veracruzan, Transmexican Volcanic Belt and Chiapas Highlands provinces. Although there has been a relevant rise in taxonomical work concerning Mexican lycid fauna in the last two decades, it is still necessary to continue in systematic, ecological, and biogeographical studies of the family in Mexico, especially in scarcely studied regions. 


2018 ◽  
Vol 66 (2) ◽  
pp. 658 ◽  
Author(s):  
Ana Milena Lagos ◽  
M. Victoria Leon ◽  
Sigmer Y. Quiroga ◽  
Alejandro Martínez

A total of 298 species of polychaetes have been recorded from Colombia. However, only the family Protodrilidae has been reported from the marine interstitial realm. We here aim at identifying the interstitial annelids inhabiting the sandy beaches in Santa Marta region to the most accurate taxonomic level based on light microscopy examinations. Our samples, collected from the intertidal zone at three touristic beaches in the department of Magdalena (Santa Marta Bay, Rodadero Bay, and Taganga Bay), yielded a total of 83 specimens, which we assigned to five families, ten genera and nine species. From those, two families, eight genera, and the species Hesionides gohari, Neogyptis mediterranea, Neopetitia amphophthalma, Westheidesyllis gesae, and Syllis beneliahuae represent new records for the Colombian fauna. This survey should be considered as a first step towards a complete knowledge of the Colombian diversity of interstitial annelids, and our results significantly contribute to fill the gap of our current knowledge, suggesting a high diversity of species comparable to this in better-known areas of the Caribbean and the Atlantic coasts of Brazil. A brief diagnosis, comments on distribution and ecology, and remarks are provided for each record, in order to facilitate the re-identification of the species. Rev. Biol. Trop. 66(2): 658-673. Epub 2018 June 01. 


2020 ◽  
Vol 21 (14) ◽  
pp. 1397-1404
Author(s):  
Adrian Bartoszek ◽  
Jakub Fichna ◽  
Aleksandra Tarasiuk ◽  
Agata Binienda ◽  
Adam Fabisiak ◽  
...  

Colorectal cancer (CRC) is one of the most common cancers worldwide. In developed countries, its mortality remains high, yet the prevalence has established owing to effective screening programs; however due to the westernization of lifestyle, the incidences in many other countries have increased. Although the treatment of CRC has improved in the last few years, the side effects of these approaches cannot be neglected. Recently, members of the family of free fatty acid receptors (FFARs) have become attractive pharmacological targets in many diseases, including asthma; studies also point to their role in carcinogenesis. Here, we discuss current knowledge and future directions in FFAR research related to CRC. Contradictory results of FFARs modulation may derive from the pleiotropic effects of FFAR ligands, receptor distribution and different signal transduction. Hence, we indicate directions of further studies to fully use the potential of FFARs in CRC.


Author(s):  
Mahmoud Ahmed Ebada ◽  
Notila Fayed ◽  
Souad Alkanj ◽  
Ahmed Wadaa Allah

: Enterovirus D68 (EV-D68) is a single-stranded positive-sense RNA virus, and it is one of the family Picornaviridae. Except for EV-D68, the family Picornaviridae has been illustrated in literature. EV-D68 was first discovered and isolated in California, USA, in 1962. EV-D68 has resulted in respiratory disorders’ outbreaks among children worldwide, and it has been detected in cases of various neurological diseases such as acute flaccid myelitis (AFM). A recent study documented a higher number of EV-D68 cases associated with AFM in Europe in 2016 compared to the 2014 outbreak. EV-D68 is mainly diagnosed by quantitative PCR, and there is an affirmative strategy for EV-D68 detection by using pan-EV PCR on the untranslated region and/or the VP1 or VP2, followed by sequencing of the PCR products. Serological tests are limited due to cross-reactivity of the antigens between the different serotypes. Many antiviral drugs for EV-D68 have been evaluated, and showed promising results. In our review, we discuss the current knowledge about EV-D68 and its role in the development of AFM.


Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1082
Author(s):  
Huitao Liu ◽  
Honglin Luo

Oncolytic viruses have emerged as a promising strategy for cancer therapy due to their dual ability to selectively infect and lyse tumor cells and to induce systemic anti-tumor immunity. Among various candidate viruses, coxsackievirus group B (CVBs) have attracted increasing attention in recent years. CVBs are a group of small, non-enveloped, single-stranded, positive-sense RNA viruses, belonging to species human Enterovirus B in the genus Enterovirus of the family Picornaviridae. Preclinical studies have demonstrated potent anti-tumor activities for CVBs, particularly type 3, against multiple cancer types, including lung, breast, and colorectal cancer. Various approaches have been proposed or applied to enhance the safety and specificity of CVBs towards tumor cells and to further increase their anti-tumor efficacy. This review summarizes current knowledge and strategies for developing CVBs as oncolytic viruses for cancer virotherapy. The challenges arising from these studies and future prospects are also discussed in this review.


Life ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 420
Author(s):  
María Eugenia Salgado Salomón ◽  
Carolina Barroetaveña ◽  
Tuula Niskanen ◽  
Kare Liimatainen ◽  
Matthew E. Smith ◽  
...  

This paper is a contribution to the current knowledge of taxonomy, ecology and distribution of South American Cortinarius (Pers.) Gray. Cortinarius is among the most widely distributed and species-rich basidiomycete genera occurring with South American Nothofagaceae and species are found in many distinct habitats, including shrublands and forests. Due to their ectomycorrhizal role, Cortinarius species are critical for nutrient cycling in forests, especially at higher latitudes. Some species have also been reported as edible fungi with high nutritional quality. Our aim is to unravel the taxonomy of selected Cortinarius belonging to phlegmacioid and myxotelamonioid species based on morphological and molecular data. After widely sampling Cortinarius specimens in Patagonian Nothofagaceae forests and comparing them to reference collections (including holotypes), we propose five new species of Cortinarius in this work. Phylogenetic analyses of concatenated rDNA ITS-LSU and RPB1 sequences failed to place these new species into known Cortinarius sections or lineages. These findings highlight our knowledge gaps regarding the fungal diversity of South American Nothofagaceae forests. Due to the high diversity of endemic Patagonian taxa, it is clear that the South American Cortinarius diversity needs to be discovered and described in order to understand the evolutionary history of Cortinarius on a global scale.


2021 ◽  
pp. 269-278
Author(s):  
M. Lenguas Francavilla ◽  
L. Negrete ◽  
A. Martínez-Aquino ◽  
C. Damborenea ◽  
F. Brusa

Girardia Ball, 1974 is the most diverse and widely distributed genus of the family Dugesiidae (Platyhelminthes: Continenticola) in the Neotropical region. Seven out of the 52 species of the genus are known for Argentina. The Somuncurá Plateau is a region in northern Patagonia with several endemic flora and fauna, but little is known about the free-living Platyhelminthes. We describe two new species of Girardia partially inhabiting in sympatry in the Somuncurá Plateau: Girardia somuncura sp. nov. and Girardia tomasi sp. nov. The identification criteria that we followed was an integrative taxonomic approach based on morphological and molecular data. Thus, we used anatomical features focused on the reproductive system, together with a phylogenetic analysis, using a mitochondrial (COI barcode region) genetic marker. This study is the first phylogenetic analysis of the genus Girardia in which we include the southernmost representatives of America here described, thus making it possible to incorporate them in global phylogenies.


2021 ◽  
Vol 95 ◽  
Author(s):  
F.B. Drago ◽  
M. Dueñas Díaz ◽  
R. Draghi ◽  
V. Núñez

Abstract An annotated checklist of the cestode parasites of Argentinean wild birds is presented, as the result of a compilation of parasitological papers published between 1900 and April 2021. This review provides data on hosts, geographical distribution, sites of infection, location of material deposited in helminthological collections, references and taxonomic comments. A host/parasite list is also provided. During this period, 38 papers were published that gather information about 34 cestode nominal species and 11 taxa identified at generic level, belonging to three orders, ten families and 35 genera. The highest number of cestode taxa was recorded in the family Hymenolepididae, with 12 nominal species and two taxa identified at generic level, followed by Dilepididae, with eight nominal species and three taxa identified at generic level. Of the 1042 species of birds reported in Argentina, only 29 (2.8%) were reported as hosts of adult cestodes. The families of birds with the highest number of reported taxa were Laridae and Anatidae, with 20 and 14 taxa, respectively.


Sign in / Sign up

Export Citation Format

Share Document