scholarly journals First record of the invasive bee Anthidium manicatum (Hymenoptera: Megachilidae) in Chile

2015 ◽  
pp. 1-5 ◽  
Author(s):  
Jose Miguel Montalva ◽  
Mauro Ríos ◽  
Felipe Vivallo
Keyword(s):  
South America ◽  
New Record ◽  
Ecological Niche ◽  
First Record ◽  
Ecological Niche Model ◽  
Metropolitan Region ◽  
Niche Model ◽  
Invasive Range ◽  
First Time ◽  
Anthidium Manicatum

The Palearctic wool carder bee Anthidium manicatum (Linnaeus) is recorded for the first time in Chile based on eight specimens collected on Lavandula sp. (Lamiaceae) in San Bernardo, Metropolitan Region.  This new record expands the invasive range of this species in South America, confirming previous predictions based on an ecological niche model.

scholarly journals First record of Ehrharta longiflora Sm. (Poaceae, Ehrharteae) for South America

Check List ◽  
2018 ◽  
Vol 14 (2) ◽  
pp. 475-478
Author(s):  
Joel Calvo ◽  
Andrés Moreira-Muñoz
Keyword(s):  
South America ◽  
New Record ◽  
First Record ◽  
Central Chile ◽  
Disturbed Areas ◽  
African Grass ◽  
Location Map ◽  
First Time

Ehrharta longiflora Sm. (Poaceae) is recorded for the first time in South America. A few naturalized populations were located in disturbed areas of Valparaíso (Central Chile). A brief taxonomic discussion, images and a location map of the new record of this African grass are provided here.

scholarly journals New record and update on the geographical distribution of Pintomyia monticola (Costa Lima, 1932) (Diptera: Psychodidae) in South America

Check List ◽  
2015 ◽  
Vol 11 (2) ◽  
pp. 1566 ◽  
Author(s):  
Andrey José de Andrade ◽  
Rodrigo Gurgel-Gonçalves
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
New Record ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
Niche Modeling ◽  
Sand Fly ◽  
Ecological Aspects ◽  
First Time

The phlebotomine sand fly Pintomyia monticola (Costa Lima, 1932) is recorded for the first time in Brasília, central-west Brazil. A review of the geographical distribution of the species in South America is presented, and its distribution is extended. The potential geographical distribution of P. monticola is predicted based on ecological niche modeling. Ecological aspects of this species are discussed.

scholarly journals Contribution to the Knowledge of the Genus Proceratium Roger (Hymenoptera: Formicidae: Proceratiinae) in the New World

Sociobiology ◽  
2019 ◽  
Vol 66 (4) ◽  
pp. 551
Author(s):  
Itanna Oliveira Fernandes ◽  
Jacques Hubert Charles Delabie ◽  
Fernando Castiblanco Fernández
Keyword(s):  
High Resolution ◽  
South America ◽  
New Record ◽  
New World ◽  
Distribution Data ◽  
Caribbean Islands ◽  
The World ◽  
High Resolution Images ◽  
South Of Brazil ◽  
First Time

The genus Proceratium Roger comprises rare ants that are irregularly distributed in tropical and temperate regions of the world. Despite this global distribution, these ants are rarely collected, likely due to their cryptobiotic lifestyle. In the New World, the genus comprises 22 known species distributed from Southern Canada to the South of Brazil, and in some Caribbean islands. The taxonomy of the genus Proceratium is here updated for South America. We describe P. amazonicum sp. nov, from Rondônia state and provide distribution data for P. brasiliense, P. convexipes, and P. silaceum. We also present, for the first time, high-resolution images of the P. colombicum type and P. ecuadoriense, and provide a new record of P. micrommatum from Peru, and comment about its morphological variation and distribution. A key for the workers of the P. micrommatum clade is also provided. The species we describe belongs to P. micrommatum clade and represents the second species recorded from Brazil after 60 years, since only P. brasiliense was known previously in the country.

scholarly journals First record of Schulmanela petruschewskii Shulman, 1948 (Nematoda: Capillariidae) from cultured Rainbow trout (Oncorhynchus mykiss) in Turkey

2010 ◽  
Vol 47 (4) ◽  
pp. 273-275
Author(s):  
Z. Pekmezci ◽  
S. Umur
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
New Record ◽  
Parasite Species ◽  
Liver Parenchyma ◽  
First Record ◽  
Parasite Fauna ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
First Time ◽  
North Latitude

AbstractThe nematode Schulmanela petruschewskii (Shulman, 1948) was identified during the parasitological examination on the liver parenchyma in one specimens of a cultured rainbow trout (Oncorhynchus mykiss) which reared in Derbent Dam Lake in Samsun, Turkey (41°25′6′’ North latitude, 35°49′52′’ East longitude) in August 2008. This parasite species was not previously reported from Turkey. With the present study we report S. petruschewskii for the first time in Turkey. This specimen which is a parasite of cultured rainbow trout (Oncorhynchus mykiss) is a new record for the Turkish parasite fauna. Original measurements and figures are presented.

The Lecanora dispersa group (Lecanoraceae) in Argentina

2011 ◽  
Vol 44 (1) ◽  
pp. 101-114 ◽  
Author(s):  
Iris Nadia DE LA ROSA ◽  
María Inés MESSUTI ◽  
Lucyna ŚLIWA
Keyword(s):  
Secondary Metabolites ◽  
South America ◽  
Related Species ◽  
New Record ◽  
Preliminary Study ◽  
Distribution And Ecology ◽  
First Time

AbstractA preliminary study of the Lecanora dispersa group in Argentina is presented. Two species (L. dispersa and L. hagenii) have been previously recorded and their known distribution is extended, one species (L. semipallida) is a new record from Argentina, and five taxa (L. flowersiana, L. persimilis L. torrida, L. wetmorei and L. zosterae var. zosterae) are reported for the first time from South America. Three species (L. albescens, L. crenulata and L. populicola) previously recorded for Argentina have not been confirmed as occurring in this country. Lecanora aff. fugiens is also treated and compared to the related species. The morphology, anatomy, secondary metabolites, distribution and ecology of the nine studied taxa are described and discussed, and a key to the taxa is included.

From Niches to Distributions

2011 ◽  
Author(s):  
A. Townsend Peterson ◽  
Jorge Soberón ◽  
Richard G. Pearson ◽  
Robert P. Anderson ◽  
Enrique Martínez-Meyer ◽  
...  
Keyword(s):  
Ecological Niche ◽  
Ecological Niche Model ◽  
Niche Model

This chapter explores the conceptual bases for the discrepancy between species’ potential geographic distributional areas and their occupied distributional areas, focusing on the case of conditions when the Eltonian Noise Hypothesis is true as well as the necessary modifications when it is not. It first considers the meaning of the potential distributional area and the reasons why an ecological niche model may not estimate it correctly. It then explains why a species may not be at equilibrium with its potential distributional area, but rather inhabits only some subset of areas suitable for it. It also discusses nonequilibrium distributions that may arise in terms of the BAM diagram before concluding with an analysis of procedures for further processing of a niche model, which expresses potential geographic distributional area, to yield an estimate of occupied distributional area.

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