New Records of Small Amphisbaenians from Northern South America

1974 ◽  
Vol 8 (3) ◽  
pp. 273 ◽  
Author(s):  
Carl Gans
Keyword(s):  
South America ◽  
New Records ◽  
Northern South America

Studies in Pseudocyphellaria (lichens) II. Ecuadorean species

1990 ◽  
Vol 22 (2) ◽  
pp. 103-135 ◽  
Author(s):  
D. J. Galloway ◽  
L. Arvidsson
Keyword(s):  
South America ◽  
New Records ◽  
Northern South America

AbstractEight species ofPseudocyphellariaare recorded from mainland Ecuador viz., P. arvidssonii, P. aurata, P. bartlettii, P. clathrata, P. crocata, P. dozyana, P. encoensis and P. intricata, with taxa asterisked being new records for Ecuador. Pseudocyphellaria bartlettii andP. encoensis are also new records for northern South America, and P. dozyana is new to South America. A key is given, and details of anatomy, morphology, chemistry, distribution, ecology and taxonomy are discussed.

scholarly journals Distribution and new records of the River Tyrannulet, Serpophaga hypoleuca P.L. Sclater & Salvin, 1866 (Passeriformes, Tyrannidae) in Colombia

Check List ◽  
2020 ◽  
Vol 16 (6) ◽  
pp. 1465-1468
Author(s):  
Wilmer A. Ramírez Riaño ◽  
Diana Alexandra Lucena-G. ◽  
Juan Pablo Gómez ◽  
Sergio Chaparro-Herrera
Keyword(s):  
South America ◽  
New Records ◽  
Bird Species ◽  
Large River ◽  
River Islands ◽  
Information Gap ◽  
Northern South America

Serpophaga hypoleuca P.L. Sclater & Salvin, 1866, is a bird species distributed in northern South America, where it mainly inhabits shrubs on river islands and occasionally large river shores. Its distribution is not well known in Colombia where current records show the species present south of the Amazonas department and locally in Arauca and Vichada. We present a new locality in Colombia along the Guaviare River, in San José del Guaviare, which expands the known distribution of this species in Colombia, filling an information gap for the Guaviare region.

The sawflies and woodwasps (Hymenoptera: ‘Symphyta’) of Colombia

Zootaxa ◽  
2019 ◽  
Vol 4633 (1) ◽  
pp. 1-88
Author(s):  
LEONARDO A. MALAGÓN-ALDANA ◽  
DAVID R. SMITH ◽  
LARS VILHELMSEN ◽  
FRANCISCO SERNA
Keyword(s):  
New Species ◽  
South America ◽  
New Records ◽  
Andean Region ◽  
Taxonomic Changes ◽  
Northern South America ◽  
First Time

A survey of the ‘Symphyta’ of Colombia is conducted, based on information from literature as well as on examination of over 2,000 specimens from the major Colombian entomological collections. A total of 127 species are recorded from Colombia, representing six families: Argidae (48 species), Tenthredinidae (37) Pergidae (37), Xiphydriidae (3 species), Siricidae (1 species) and Orussidae (1 species). 11 genera and 68 species are new records for Colombia, doubling the number of previously reported species. Heteroperreyia (Pergidae) is recorded for the first time in northern South America. Most records and species are concentrated in the Andean region. Four new species are described: Acrogymnidia catalina Malagón-Aldana, sp. nov., Ptenos amazonicus Malagón-Aldana, sp. nov. (Argidae), Heteroperreyia andina Malagón-Aldana, sp. nov. (Pergidae) and Derecyrta risaraldensis Malagón-Aldana, sp. nov. (Xiphydriidae). The following taxonomic changes are proposed, and lectotypes designated for all these nominal taxa: Dochmioglene suppar (Konow, 1903), comb. n., Plaumanniana parmata (Konow, 1903), comb. n., and Proselandria analis (Fabricius, 1804), comb. n.; Plaumanniana biclinia (Konow, 1899) = Stromboceros marcidus Konow, 1899, syn. n.; Proselandria analis (Fabricius, 1804) = Stromboceros brevispinis Konow, 1908, syn. n., Monophadnus trichiotomus Cameron, 1911, syn. n. and Romaniola amazonica Forsius, 1925, syn. n.  

scholarly journals New records of Gerridae (Insecta, Hemiptera, Heteroptera) from northern South America

Check List ◽  
2021 ◽  
Vol 17 (6) ◽  
pp. 1647-1658
Author(s):  
Irina Morales ◽  
Silvia P. Mondragón-F. ◽  
Felipe Ferraz Figueiredo Moreira
Keyword(s):  
South America ◽  
New Records ◽  
Distribution Maps ◽  
Northern South America

Based on material deposited in a Colombian entomological collection, new records from northern South America (Colombia and Venezuela) are presented for eight species of Gerridae (Insecta, Hemiptera, Heteroptera). The species belong to the genera Brachymetra Mayr, 1865 (Charmatometrinae); Limnogonus Stål, 1868; Neogerris Matsumura, 1913 (Gerrinae, Gerrini); Tachygerris Drake, 1957 (Gerrinae, Tachygerrini); Metrobates Uhler, 1871 (Trepobatinae, Metrobatini); and Telmatometra Bergroth, 1908 (Trepobatinae, Trepobatini). Photographs of the habitus of adults and distribution maps are also presented for each species.

scholarly journals Distribution extension in Colombia and new records for Brazil of Micrurus isozonus (Cope, 1860) (Squamata, Serpentes, Elapidae)

Check List ◽  
2013 ◽  
Vol 9 (5) ◽  
pp. 1108
Author(s):  
Darlan Tavares Feitosa ◽  
Matheus Godoy Pires ◽  
Ana Lúcia Da Costa Prudente ◽  
Nelson Jorge da Silva Jr.
Keyword(s):  
South America ◽  
New Records ◽  
Atlantic Coast ◽  
Mountainous Region ◽  
Morphometric Data ◽  
Andean Region ◽  
Caribbean Coast ◽  
Northern Brazil ◽  
The Caribbean ◽  
Northern South America

Micrurus isozonus is a triadal coralsnake occurring in northern Venezuela, eastern Colombia, southern Guyana, and in the extreme northern Brazil. In this paper we firstly publish vouchers to Brazil, and report additional records from three localities in the mountainous region of Taião and Apiaú, state of Roraima. We also extend its known range to the Trans-Andean region in the Atlantic coast of northern South America, municipality of Cartagena at the Caribbean coast of Colombia. Additionally, we present meristic and morphometric data, including the species sintypes.

The Neotropical genus Portelmis Sanderson, 1953 (Coleoptera: Elmidae): three new species, new records and updated key

Zootaxa ◽  
2020 ◽  
Vol 4810 (3) ◽  
pp. 452-467
Author(s):  
THIAGO T. S. POLIZEI ◽  
ANDRÉ S. FERNANDES
Keyword(s):  
New Species ◽  
South America ◽  
New Records ◽  
Sem Images ◽  
North Central ◽  
Aquatic Beetles ◽  
The North ◽  
Species Groups ◽  
Northern South America ◽  
Three New Species

Elmidae is one of the most diverse families of aquatic beetles, with more than 1500 species in 151 genera. The Neotropical genus Portelmis formerly comprised five species known from Central and northern South America, divided into two species groups. Three new Brazilian species from the nevermanni group are described and illustrated here: Portelmis vanini sp. nov., Portelmis krolowi sp. nov. and Portelmis fusariae sp. nov. New species records for the North, Central-West and Southeast of Brazil are presented. We also provide first SEM images and an updated key for Portelmis species. 

scholarly journals First report of the rare arboreal grasshopper Bactrophora dominans Westwood, 1842 (Insecta, Orthoptera, Caelifera, Romaleidae) from Brazil

Check List ◽  
2021 ◽  
Vol 17 (3) ◽  
pp. 895-903
Author(s):  
Daniela Santos Martins Silva ◽  
Gustavo Costa Tavares ◽  
Marcos Fianco ◽  
Jorge M. Gonzalez
Keyword(s):  
Natural History ◽  
South America ◽  
Central America ◽  
New Records ◽  
Web Based ◽  
First Report ◽  
Natural History Collections ◽  
Collection Data ◽  
Northern South America ◽  
Amazonian Region

The genus Bactrophora Westwood, 1842 comprises only two species known from Central America and northern South America, with a notable scarcity of collected specimens. Herein, we provide the first records of the presence of this genus in Brazil. These new records, based on entomological collection data and photographic records, extend the known distribution of Bactrophora dominans Westwood, 1842 to include the Brazilian Amazonian region. Both records emphasize the importance of natural history collections and the significance of the iNaturalist web-based application as an instrumental tool in this discovery.

scholarly journals Air quality variations in Northern South America during the COVID-19 lockdown

2020 ◽  
Vol 749 ◽  
pp. 141621 ◽  
Author(s):  
Juan F. Mendez-Espinosa ◽  
Nestor Y. Rojas ◽  
Jorge Vargas ◽  
Jorge E. Pachón ◽  
Luis C. Belalcazar ◽  
...  
Keyword(s):  
Air Quality ◽  
South America ◽  
Northern South America

Ground-motion model for subduction earthquakes in northern South America

2021 ◽  
pp. 875529302110275
Author(s):  
Carlos A Arteta ◽  
Cesar A Pajaro ◽  
Vicente Mercado ◽  
Julián Montejo ◽  
Mónica Arcila ◽  
...  
Keyword(s):  
South America ◽  
Ground Motion ◽  
Ground Motions ◽  
Strong Motion ◽  
Motion Prediction ◽  
Depth Range ◽  
Ground Motion Prediction ◽  
Natural Period ◽  
Nazca Plate ◽  
Northern South America

Subduction ground motions in northern South America are about a factor of 2 smaller than the ground motions for similar events in other regions. Nevertheless, historical and recent large-interface and intermediate-depth slab earthquakes of moment magnitudes Mw = 7.8 (Ecuador, 2016) and 7.2 (Colombia, 2012) evidenced the vast potential damage that vulnerable populations close to earthquake epicenters could experience. This article proposes a new empirical ground-motion prediction model for subduction events in northern South America, a regionalization of the global AG2020 ground-motion prediction equations. An updated ground-motion database curated by the Colombian Geological Survey is employed. It comprises recordings from earthquakes associated with the subduction of the Nazca plate gathered by the National Strong Motion Network in Colombia and by the Institute of Geophysics at Escuela Politécnica Nacional in Ecuador. The regional terms of our model are estimated with 539 records from 60 subduction events in Colombia and Ecuador with epicenters in the range of −0.6° to 7.6°N and 75.5° to 79.6°W, with Mw≥4.5, hypocentral depth range of 4 ≤  Zhypo ≤ 210 km, for distances up to 350 km. The model includes forearc and backarc terms to account for larger attenuation at backarc sites for slab events and site categorization based on natural period. The proposed model corrects the median AG2020 global model to better account for the larger attenuation of local ground motions and includes a partially non-ergodic variance model.

Additions to the Placopsis mycobiota (Trapeliaceae, Ascomycota) of southern South America, with notes on new records (including Aspiciliopsis macrophthalma), and a revised regional key to the species

2010 ◽  
Vol 42 (6) ◽  
pp. 727-737 ◽  
Author(s):  
David J. GALLOWAY
Keyword(s):  
South America ◽  
New Records ◽  
Southern South America ◽  
First Time

AbstractAspiciliopsis macrophthalma, Placopsis fusciduloides, P. gelidioides and P. tararuana are reported for the first time from southern South America. New records for 13 species of Placopsis in southern South America are reported, and a revised key to 22 species of Placopsis and A. macrophthalma in the region is given.

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