Results 1 to 10 of about 31,904 (169)
Aclerdinae Cockerell Subfamily diagnosis based on adult male morphology (Figs 78–84). Body size small to moderate; antennae about half total length of body; body with few setae, possibly entirely hs; fs on limbs generally easy to differentiate from hs. Body often with frequent small convex pores (cp) dorsally. Head.
Brigitte Loos-Frank, Sabine Begall
+6 more sources
Another crack in the Dark Taxa wall: a custom DNA barcoding protocol for the species-rich and common Eurytomidae (Hymenoptera, Chalcidoidea) [PDF]
DNA barcodes are a great tool for accelerated species identification and for complementing species delimitation. Furthermore, DNA barcode reference libraries are the decisive backbone feature for any metabarcoding study in biodiversity monitoring ...
Samin Jafari +4 more
doaj +3 more sources
Annotated catalog of Vietnamese Trichoptera (Insecta) [PDF]
All 835 valid species of caddisflies recorded from Vietnam by the end of 2021 are cataloged. The catalog is annotated with information about reference to original description where the species was described, type locality, depository institution of the ...
Johanson, Kjell Arne +2 more
doaj +1 more source
The number of currently described species of Afrotropical parasitoid wasps does not reflect the true species diversity. One of the most severely understudied parasitoid wasp groups is Ceraphronoidea.
Tobias Salden, Ralph S. Peters
doaj +1 more source
Nuevos muestreos, mediante trampas de caída (pitfall) y captura activa, realizados en la sierra de Aitana, que incluye el pico más alto de la provincia de Alicante (1.558 m s.n.m.), han aportado 93 especímenes pertenecientes a 22 especies de miriápodos ...
C. Domènech +4 more
doaj +1 more source
Current GBIF occurrence data demonstrates both promise and limitations for potential red listing of spiders [PDF]
Conservation assessments of hyperdiverse groups of organisms are often challenging and limited by the availability of occurrence data needed to calculate assessment metrics such as extent of occurrence (EOO).
Vaughn Shirey +3 more
doaj +3 more sources
A new euarthropod from the Cambrian Stage 4 Guanshan Biota of South China [PDF]
A new small euarthropod Astutuscaris bispinifer gen. et sp. nov. is described from the early Cambrian Stage 4 Guanshan Biota in Yunnan, China. This new euarthropod possesses a wide head shield, a pair of possible eyes, paired frontalmost appendages ...
DE-GUANG JIAO, KUN-SHENG DU
doaj +1 more source
New data on the anatomy of fuxianhuiid arthropod Guangweicaris spinatus from the lower Cambrian Guanshan Biota, Yunnan, China [PDF]
The fuxianhuiid arthropod Guangweicaris spinatus, from the lower Cambrian (Series 2, Stage 4), Guanshan Biota (Wulongqing Member, Canglangpu Formation), located in the vicinity of Kunming (Yunnan Province, southwest China), is redescribed based on new ...
Hong Chen +4 more
doaj +1 more source
Millipeds (Arthropoda: Diplopoda) of the Ark - La - Tex. VI. New Geographic Distributional Records from Select Counties of Arkansas [PDF]
We continue to report, in the sixth of a series of papers, new geographic records for millipeds of the state, including noteworthy records for some taxa collected from Crowley’s Ridge in eastern Arkansas. This contribution documents 47 new co.
Connior, M. B. +3 more
core +3 more sources
The Cambrian Explosion: macroevolution and biomineralization
Recent advances in our understanding of the Cambrian evolutionary diversification event (Cambrian Explosion) show that, although eumetazoan stem taxa were present in the late Proterozoic, a tremendous burst of macroevolutionary change occurred near the ...
Mark A. S. McMenamin
doaj +1 more source

