Results 1 to 10 of about 25,280,342 (389)

NEW SPECIES OF SAPROMYZIDÆ [PDF]

open access: greenThe Canadian Entomologist, 1898
Wings hyaline, unmarked……………… 3.Wings brown along the costa, the small and the posterior crossveins; body and its members, except the wings, yellow, antennal arista brown, second joint of hind tarsi sometimes black; three pairs of dorso-centrals, one of acrostichals, and two sternopleural macrochætæ……………2.Costa and apex of wing, from the base to beyond
D. W. Coquillett
openalex   +4 more sources

NEW SPECIES OF PYRALIDÆ [PDF]

open access: greenThe Canadian Entomologist, 1892
Myelois fructetella, n. sp.—Expands 16–18 mm. Head dark fuscous; maxillary palpi fuscous, becoming black on end member. Antennaæ and thorax fuscous-gray to dark fuscous; abdomen yellowish-fuscous, ringed with dark fuscous on anterior part of each segment; forewings light gray, heavily marked with fuscous and black; base to basal line, with black scales,
Geo. D. Hulst
openalex   +4 more sources

A revision of the North American genus Proctorus (Coleoptera, Curculionidae, Ellescini) with descriptions of two new species [PDF]

open access: yesZooKeys, 2022
The rarely collected North American endemic genus Proctorus (Coleoptera, Curculionidae, Ellescini) has hitherto contained two described species, P. armatus LeConte, 1876 and P. decipiens (LeConte, 1876).
Jake H. Lewis, Robert S. Anderson
doaj   +3 more sources

On the Trichoptera of Italy with delineation of incipient sibling species [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2021
Lumpers, focussing between gross and molecular morphologies and neglecting fine phenomics, highly underesti-mate biodiversity. The outdated lumper’s attitude fixed in the Distribution Atlas of European Trichoptera (Neu et al.
Oláh, János   +2 more
doaj   +1 more source

A Review of Biofouling of Ships’ Internal Seawater Systems

open access: yesFrontiers in Marine Science, 2021
Internal seawater systems (ISS) are critical to the proper functioning of maritime vessels. Sea water is pumped on board ships for a broad array of uses, primarily for temperature control (e.g., engine and electrical systems), cooling capacity (e.g., air
Ian Davidson   +5 more
doaj   +1 more source

A general optimal adaptive framework for managing a threatened species

open access: yesEcological Solutions and Evidence, 2022
Managers must determine which interventions best protect threatened species when the outcomes of interventions are uncertain. Adaptive management is a dynamic optimization approach that generates optimal management actions based on current knowledge ...
Sam Nicol   +5 more
doaj   +1 more source

Thermal aerial culling for the control of vertebrate pest populations

open access: yesScientific Reports, 2023
Helicopter-based shooting is an effective management tool for large vertebrate pest animals. However, animals in low-density populations and/or dense habitat can be difficult to locate visually. Thermal-imaging technology can increase detections in these
Tarnya E. Cox   +12 more
doaj   +1 more source

What Do the First 597 Global Fungal Red List Assessments Tell Us about the Threat Status of Fungi?

open access: yesDiversity, 2022
Fungal species are not immune to the threats facing animals and plants and are thus also prone to extinction. Yet, until 2015, fungi were nearly absent on the IUCN Red List.
Gregory M. Mueller   +28 more
doaj   +1 more source

Additions to the genus Neostasina Rheims & Alayón (Araneae: Sparassidae: Sparianthinae)

open access: yesEuropean Journal of Taxonomy, 2022
The genus Neostasina Rheims & Alayón is revisited. New material is examined, resulting in the description of seven new species: N. aceitillar sp. nov. (♀), N. bani sp. nov. (♂♀), N. demaco sp. nov. (♀) from Dominican Republic, N. juanita sp. nov. (♀), N.
Cristina A. Rheims, Giraldo Alayón
doaj   +1 more source

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