Results 41 to 50 of about 45,414 (251)

Revision of the Neotropical caddisfly genus Itauara Müller, 1888 (Trichoptera, Glossosomatidae)

open access: yesZooKeys, 2011
 Systematics of the genus Itauara Müller, 1888 are reviewed. A generic diagnosis, illustrations, and descriptions are provided for males. The genus can be identified by several features of the male genitalia including an extremely reduced ...
Desiree Robertson, Ralph Holzenthal
doaj   +1 more source

Genetic Connectivity of the West Indian Manatee in the Southern Range and Limited Evidence of Hybridization With Amazonian Manatees

open access: yesFrontiers in Marine Science, 2021
The Antillean subspecies of the West Indian manatee is classified as endangered by the International Union for the Conservation of Nature (IUCN) Red List.
Fábia de Oliveira Luna   +10 more
doaj   +1 more source

Mapping occurrence of Taenia solium taeniosis/cysticercosis and areas at risk of porcine cysticercosis in Central America and the Caribbean basin [PDF]

open access: yes, 2017
Background: This study aimed to map the occurrence of Taenia solium taeniosis/cysticercosis at national level within Central America and the Caribbean basin, and to map the distribution of porcine cysticercosis at first-level administrative subdivision ...
Braae, Uffe Christian   +4 more
core   +1 more source

New species of Bidessonotus Régimbart, 1895 with a review of the South American species (Coleoptera, Adephaga, Dytiscidae, Hydroporinae, Bidessini)

open access: yesZooKeys, 2016
The South American species of the New World genus Bidessonotus Régimbart, 1895 are reviewed with descriptions of seven new species. This brings the total number of valid Bidessonotus species to 37, making it the largest Bidessini genus in the New World ...
Kelly Miller
doaj   +3 more sources

Range extension of Diclidurus scutatus (Chiroptera, Emballonuridae) to southwestern Amazonia [PDF]

open access: yesActa Amazonica, 2017
Diclidurus scutatus is an aerial insectivore bat endemic of South America and considered rare throughout its distribution range. We present the first record of this species in Rondônia State, northern Brazil, expanding its distribution more than 1000 km ...
Roberto Leonan Morim NOVAES   +2 more
doaj   +1 more source

ПРИКОРДОННИЙ КОНФЛІКТ ВЕНЕСУЕЛИ З ГАЙАНОЮ: МИНУЛЕ І СУЧАСНІСТЬ. (THE VENEZUELA-GUYANA BORDER DISPUTE: PAST AND PRESENT.) [PDF]

open access: yes, 2013
У статті розглянуто проблеми територіального конфлікту між Венесуелою та Гайаною. Досліджено, що починаючи із ХІХ століття, Венесуела прагнула повернути незаконно забрану на користь Гайани територію Ессекібо.
Кухарук, О. (O. Kukharuk)
core  

Update on Ouratea cidiana Sastre (Ochnaceae), a microendemic species from the Amazon: enlightening the identity and conservation status

open access: yesNordic Journal of Botany, EarlyView.
Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes   +4 more
wiley   +1 more source

Cladocerans (Crustacea, Branchiopoda) from Mount Roraima, Venezuela, with new records for this country and the Neotropical region [PDF]

open access: yesActa Limnologica Brasiliensia
Aim Venezuela, located in the north of South America, has ecosystems with great potential for diversity. Among these ecosystems, Mount Roraima located at the border of Venezuela, Brazil, and Guyana, stands out.
Vinícius Vilela Carvalho   +3 more
doaj   +1 more source

Additional Records and New Species of the Leafhopper Genus Scaris (Homoptera, Cicadellidae) [PDF]

open access: yes, 1982
Author Institution: Department of Entomology, University of Kentucky ; Department Entomology, Ohio State UniversityNew records in Latin America are documented for the first time for 12 leafhopper species of the genus Scarts. Included are the following: S.
DeLong, Dwight M., Freytag, Paul H.
core  

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

open access: yesNordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa   +4 more
wiley   +1 more source

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