Results 31 to 40 of about 7,486 (244)

Plecoptera of Canada [PDF]

open access: yesZooKeys, 2019
Currently, a total of 267 stonefly species are known for Canada. The biodiversity hotspot of Canadian stoneflies is British Columbia with at least 138 species, nearly 52% of all species known from Canada.
Boris C. Kondratieff   +2 more
doaj   +2 more sources

A new needle stonefly with parasitic mites from the Eocene Baltic amber [PDF]

open access: yesActa Palaeontologica Polonica, 2022
Baltileuctra dewalti Chen sp. nov., a new extinct species of needle stoneflies (Leuctridae, Plecoptera), is described and illustrated from the Eocene Baltic amber and compared to the other leuctrids. Baltileuctra dewalti Chen sp. nov.
ZHI-TENG CHEN, HONG-LING LIU
doaj   +1 more source

Bizarre egg structure uncovers a new family of Plecoptera (Insecta) from mid-Cretaceous Burmese amber [PDF]

open access: yesFossil Record, 2022
A new fossil stonefly, Perspicuusoperla lata gen. et sp. nov., is described and illustrated based on a well-preserved female adult and its eggs in mid-Cretaceous Burmese amber.
Zhi-Teng Chen
doaj   +3 more sources

Annotated List of Stoneflies (Plecoptera) from Stebbins Gulch in Northeastern Ohio [PDF]

open access: yes, 2017
(excerpt) Stebbins Gulch is situated within property owned by The Holden Arboretum in northwestern Geauga County, Ohio, approximately 8.0 km east of the village of Kirtland (Fig. 1).
Foote, B. A, Tkac, Martin A
core   +3 more sources

Life Cycles of \u3ci\u3eLeuctra Duplicata\u3c/i\u3e and \u3ci\u3eOstrocerca Prolongata\u3c/i\u3e in an Intermittent Streamlet in Quebec (Plecoptera: Leuctridae and Nemouridae) [PDF]

open access: yes, 2017
Large populations of Ostrocerca prolongata and Leuctra duplicata developed in a small intermittent stream in the foothills of the Laurentian Highlands of Quebec. Both species were univoltine in 1974-1975.
Harper, P. P
core   +2 more sources

Perlodidae (Plecoptera) of Wisconsin [PDF]

open access: yes, 2017
The family Perlodidae is one of the most abundant and widespread in the order Plecoptera. These stoneflies occur in a wide variety of clean-water habitats and as indicator organisms have potential for assessing water quality.
Billmyer, Steven J.   +1 more
core   +3 more sources

Reliance on blue, green, and brown energy channels drives a shift in the trophic position of riparian spiders. [PDF]

open access: yesEcology
Abstract Understanding the mechanisms shaping food chain length (FCL) has long been central to food web ecology. FCL is a key determinant of stability, energy flow efficiency, and biodiversity maintenance, but there is an ongoing debate about its underlying drivers.
Saboret G   +5 more
europepmc   +2 more sources

First instar nymphs of two peltoperlid stoneflies (Insecta, Plecoptera, Peltoperlidae) [PDF]

open access: yesDeutsche Entomologische Zeitschrift, 2021
The first instar nymphs of two peltoperlid stoneflies, i.e., Microperla brevicauda Kawai, 1958 of Microperlinae and Yoraperla uenoi (Kohno, 1946) of Peltoperlinae, were examined and described.
Shodo Mtow, Tadaaki Tsutsumi
doaj   +3 more sources

First Records of the Genus Paraleuctra Hanson (Plecoptera: Leuctridae) and Isoperlaflavescens Zhiltzova et Potikha (Plecoptera: Perlodidae) for the Stonefly Fauna of Mongolia [PDF]

open access: yesMongolian Journal of Biological Sciences, 2003
Two species of stoneflies, Paraleuctrazapekinae Zhiltzova and Lsoperlaflavescens Zhiltzova et Potikha are recorded as new for the fauna of Mongolia as well as the genus Paraleuctra is firstly recorded in ...
Surenkhorloo Purevdorj   +2 more
doaj   +1 more source

New fossil stoneflies (Plecoptera: Arctoperlaria) from Australia testify ancient dispersal across Pangea [PDF]

open access: yesArthropod Systematics & Phylogeny, 2023
The stonefly suborders Arctoperlaria and Antarctoperlaria reflect the current division of the diversity of this insect order between the Northern and Southern Hemispheres.
Pavel Sroka, Jakub Prokop
doaj   +3 more sources

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