Results 91 to 100 of about 93,351 (314)

Genetic identification of interspecific hybrid of Neotropical catfish species (Pseudoplatystoma corruscans vs. Pseudoplatystoma reticulatum) in rivers of Mato Grosso do Sul State, Brazil [PDF]

open access: yes, 2014
Hybrids of the species Pseudoplatystoma corruscans vs. Pseudoplatystoma reticulatum are extensively traded because they are more docile and precocious compared to their parents.
Porto-Foresti, F\ue1bio   +8 more
core   +1 more source

A RECORD OF “DILUTION” PLUMAGE ABERRATION IN THE RUFESCENT TIGER-HERON (TIGRISOMA LINEATUM) [PDF]

open access: yes, 2020
Plumage aberrations are common in wild birds; however, there are few documented records for most Neotropical bird species. Here, we present the first documented record of dilution plumage aberration in Rufescent Tiger-Heron (Tigrisoma lineatum).
Benítez Riveros, Camilo   +1 more
core   +1 more source

A new old species of Tetracera (Dilleniaceae) from Espinhaço Range, Brazil

open access: yesNordic Journal of Botany, EarlyView.
Tetracera is the only genus within Dilleniaceae with a pantropical distribution. During efforts for a taxonomic revision of the neotropical species, we identified incongruences between application of names and their taxonomic identities, based on protologue and type specimen analysis. Here we describe a new species for the genus bearing a single carpel
Michelly D. F. Araújo   +3 more
wiley   +1 more source

Catalogue Of Neotropical Plecoptera

open access: yes, 2010
{"references": ["BAUMANN, R.W., C.A. OLSON. 1984. Confirmation of the stonefly genus Anacroneuria (Plecoptera: Perlidae) from the Nearctic region with the description of a new species from Arizona. The Southwestern Naturalist, 29 (4):489-492.", "BENEDETTO, L. 1969. A new species of stonefly of the family Gripopterygidae (Plecoptera) from Uruguay. Beitr~
openaire   +3 more sources

Treasures of the Serra da Jiboia (Bahia, Brazil): a new species of Racinaea and an overview of the local Bromeliaceae flora

open access: yesNordic Journal of Botany, EarlyView.
Serra da Jiboia, located in the south‐central region of Bahia, represents an important ecotone between the Atlantic Forest and the Caatinga and harbors high floristic diversity and numerous endemic species. The Bromeliaceae family, well represented in the region, stands out for its ecological importance and adaptability to various microenvironments ...
Everton Hilo de Souza   +5 more
wiley   +1 more source

Rasgos biológicos de macroinvertebrados de ríos subtropicales: patrones de variación a lo largo de gradientes ambientales espacio-temporales

open access: yesEcología Austral, 2012
Los rasgos biológicos reflejan las tácticas de los organismos como respuesta al cambio ambiental. Analizamos la organización funcional del grupo EPT (Ephemeroptera, Plecoptera y Trichoptera) en una cuenca subtropical de montaña para evaluar si sus ...
María Celina Reynaga   +1 more
doaj  

ENDOPARASITOS DE Gymnotus sp. (GYMNOTIFORMES: GYMNOTIDAE) DE ISQUEIROS COMERCIAIS NA BACIA DO PANTANAL, BRASIL CENTRAL

open access: yesBoletim do Instituto de Pesca, 2018
Este estudo avaliou os parasitos endohelmí­­nticos do peixe nativo Gymnotus spp. coletados de diferentes isqueiros comerciais na bacia do Pantanal, Mato Grosso do Sul, Brasil Central.
Arlene Sobrinho VENTURA   +5 more
doaj   +1 more source

Aiouea riedeliana comb. nov. (Lauraceae) from Brazil, with an amended description and provisional extinction threat assessment

open access: yesNordic Journal of Botany, EarlyView.
Aiouea riedeliana (Kosterm.) P.L.R.Moraes and Brotto is the new combination for Cinnamomum riedelianum Kosterm., whose type‐bringing synonym is Persea riedelii Meisn. The placement of this taxon in Aiouea is presented, justified, and illustrated here, disagreeing with its previous classification in Ocotea, as Ocotea riedeliana (Kosterm.) Kottaim., then
Pedro Luís Rodrigues de Moraes   +2 more
wiley   +1 more source

Buildings as accidental habitat: Where animals nest, sleep and forage

open access: yesPeople and Nature, EarlyView.
Abstract Animals have long inhabited human buildings alongside us, but our understanding comes from isolated studies, such as reports of a possum in the roof or a bat in our walls. What we lack is the building's perspective: which building features actually serve as habitat and for whom?
Bethany M. Kiss   +6 more
wiley   +1 more source

Multifaceted obscurity of Thismia abei (Thismiaceae): A fairy lantern with the protologue long disregarded in practice

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Tiny, leafless fairy lanterns are easily overlooked on the forest floor. Thismia abei, endemic to Japan, persists in small, unstable populations and is listed nationally as Critically Endangered. Our recent work has revealed another, less obvious form of obscurity.
Kenji Suetsugu   +2 more
wiley   +1 more source

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