Results 41 to 50 of about 1,799,458 (303)

Description of a new species of Paranthaclisis Banks from Florida (Neuroptera: Myrmeleontidae) [PDF]

open access: yes, 2012
A new species of Paranthaclisis Banks, P. floridensis (Neuroptera: Myrmeleontidae), is described from Florida and compared to the other described species in the genus.
Miller, Robert B., Stange, Lionel A.
core   +2 more sources

Contributions to the taxonomy, identification, and biogeography of Eriborus Förster, 1869 and Nepiesta Förster, 1869 (Hymenoptera: Ichneumonidae: Campopleginae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2019
Eriborus mirabilis sp. nov. is described from Papua New Guinea, and the first identification key to the Australasian species of Eriborus Förster, 1869 is provided. Nepiesta cruella sp. nov.
Vas, Zoltán
doaj   +1 more source

Description of a new species of Adelorhagus Horn, 1890 (Coleoptera: Eucnemidae) from Honduras with a key to the species [PDF]

open access: yes, 2013
Adelorhagus bicoloratus, new species (Coleoptera: Eucnemidae: Melasinae: Dirhagini) is described from Honduras. Dorsal, ventral and lateral habitus, along with male aedeagus are illustrated and a key is provided to distinguish the new species from that ...
Otto, Robert L.
core   +2 more sources

Trials and tribulations of Neotropical plant taxonomy: Pace of tree species description

open access: yesPlants, People, Planet
Societal Impact Statement Given the current unprecedented concerns for global biodiversity loss, it is critical to identify best practices for describing new species more efficiently so we can complete the inventory of the Neotropical flora and implement
Manuel Luján   +10 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Two New Pseudochromadora Species and the First Korean Record of Metachromadora itoi Kito, 1978, with SEM-Based Insights into Buccal Cavity Morphology

open access: yesDiversity
Three free-living marine nematode species of the family Desmodoridae are described and illustrated based on light and scanning electron microscopy. Pseudochromadora paraparva sp. nov.
Hyo Jin Lee   +4 more
doaj   +1 more source

Description of a new genus and species of hummingbird from Panama [PDF]

open access: yes, 1911
Since January, 1911, Mr. E. A. Goldman, of the Biological Survey, U.S.Department of Agriculture, has been detailed to the Smithsonian Biological Survey of the Panama Canal Zone to collect mammals and birds in the Canal Zone and adjacent parts of Panama...
Nelson, Edward W.
core  

Spatial Scaling in Model Plant Communities

open access: yes, 2005
We present an analytically tractable variant of the voter model that provides a quantitatively accurate description of beta-diversity (two-point correlation function) in two tropical forests.
Amos Maritan   +13 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

A new species of Melanophryniscus (Anura, Bufonidae) from the Campos Gerais region of Southern Brazil

open access: yesPhyllomedusa: Journal of Herpetology, 2008
A new species of Melanophryniscus is described from the Parque Estadual de Vila Velha, municipality of Ponta Grossa, Paraná State,Southern Brazil. The Parque Estadual de Vila Velha is located in the Campos Gerais region, an environment dominated by ...
Giovanna C. Steinbach-Padilha
doaj   +2 more sources

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