Results 111 to 120 of about 56,106 (309)

Some Neotropical species of syrphids

open access: yes, 1948
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Four new species of the Aleiodes compressor Herrich-Schäffer species-group (Hymenoptera: Braconidae: Rogadinae) from South America

open access: yesRevista Peruana de Biología, 2016
Four new species of the Aleiodes compressor (Herrich-Schäffer) species-group from the Neotropical Region are described and illustrated: Aleiodes segakiato sp. nov. and A. lamasi sp. nov. from Peru, A. macro sp. nov. from Argentina, and A. palmito sp. nov.
Lidia Sulca   +2 more
doaj   +1 more source

Nomenclatural and systematic changes in the Neotropical caddisflies (Insecta: Trichoptera)

open access: yes, 1999
Recent work on a catalog of the Neotropical caddisflies has resulted in the recognition of the need to make numerous lectotype designations, new names for homonyms, specific and generic synonymies, transfers of species between genera and genera between ...
Flint, Oliver S., Jr   +4 more
core  

THE STUDY OF BIRD VOCALIZATIONS IN NEOTROPICAL HABITATS: CURRENT KNOWLEDGE AND FUTURE STEPS

open access: yes
Research on avian bioacoustics in the Neotropics has surged over the last several decades due to increased interest in the large diversity of vocal behaviors and vocalization and the broader accessibility of recording equipment and software.
Sosa-López, J. Roberto   +4 more
core   +1 more source

MOLT PATTERNS AND SEXING AND AGING CRITERIA FOR TEN SPECIES OF HIGH ELEVATION LANDBIRDS FROM SOUTHEASTERN PERU [PDF]

open access: yes, 2018
∙ Knowledge of molt patterns and their resulting plumages is useful for aging and sexing birds and, in mono‐ chromatic species, morphometric measurements can help to discern males from females. However, these data are largely undescribed for the majority
Kennedy, Jeremiah J   +3 more
core   +1 more source

Reestablishment and a new name for Actinostemon grandifolius (Müll.Arg.) Pax

open access: yesNordic Journal of Botany, EarlyView.
The genus Actinostemon has undergone several changes in its circumscription due to persistent difficulties in its taxonomic placement. The taxonomic history of the genus is controversial and marked by nomenclatural issues, particularly involving its type species, Actinostemon grandifolius Klotzsch, including incorrect synonymizations and the ...
Amanda O. Souza   +4 more
wiley   +1 more source

Neotropical species of gripopterygid stoneflies (Plecoptera: Gripopterygidae)

open access: yesAnais da Academia Brasileira de Ciências
The family Gripopterygidae occurs in the Austral Hemisphere and comprises about 330 species within 57 genera. About 110 species belonging to 28 genera are native to South America. Some are endemic to the Andean Region, while others reside in the Neotropical Region.
TÁCIO DUARTE   +2 more
openaire   +4 more sources

Notes on the distribution and taxonomy of the Ecuadorian Uropodina mites (Acari: Mesostigmata) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2012
Comments on the generic and subgeneric concept of Neotropical Uroseius Berlese, 1888 species are presented. The family Cillibidae is discussed with resurrections of the genus Ungulaturopoda Hirschmann, 1984 and the subgenus Laqueaturopoda ...
Kontschán, J.
doaj  

Unveiling details of the dry-leaf praying mantids: Insights into two species of Decimiana (Mantodea, Acanthopidae) and new records for Mato Grosso do Sul, Brazil [PDF]

open access: yesJournal of Orthoptera Research
Acanthopidae is the third most diverse family within the Neotropical praying mantids with its genera presenting a high similarity with dry leaves in different levels of senescence or lichens and moss.
Bernardo R. Ferraz   +2 more
doaj   +3 more sources

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

open access: yesNordic Journal of Botany, EarlyView.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos   +4 more
wiley   +1 more source

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