Results 71 to 80 of about 68,603 (204)

Taxonomy of the Simulium perflavum species-group (Diptera: Simuliidae) : with description of a new species from Brazil

open access: yes, 1998
The larva, pupa, male, and female of Simulium trombetense n. sp. are described and illustrated. This species was collected in the Brazilian Amazon region in the states of Amapa, Amazonas, Para, and Roraima near the edges ofthe crystalline basement-rock ...
Adler, Peter H., Hamada, Neusa
core  

Insecta: Hemiptera: Heteroptera: Gerridae: Halobates

open access: yes, 1975
Insecta Hemiptera: Heteroptera Gerridae Genus ...
Lanna Cheng (3242343)
core   +1 more source

Widow Spider Parasitoids Philolema latrodecti (Fullaway) (Insecta: Hymenoptera: Eurytomidae) and Baeus latrodecti Dozier (Insecta: Hymenoptera: Platygastridae)

open access: yes, 2012
There are limited records of pathogens, parasites, and parasitoids known to affect widow spiders. This 4-page fact sheet describes what is known about two parasitoids, and observations from rearing them in the lab. Written by Christopher S.
Lyle J. Buss, Christopher S. Bibbs
core   +3 more sources

Raphogla rubra gen. n., sp. n., the oldest representative of the clade of modern Ensifera (Orthoptera: Tettigoniidea, Gryllidea)

open access: yesEuropean Journal of Entomology, 2002
Raphogla rubra gen. n., sp. n., oldest representative of the (Tettigoniidea & Gryllidea) is described from the Upper Permian of the Lodève basin (France). Its phylogenetic relationships within the Ensifera are discussed.
Olivier BETHOUX   +4 more
doaj   +1 more source

Diet of juvenile skipjack herring Alosa chrysochloris: Ontogenetic shifts, predator–prey size ratios and mouth gape allometry

open access: yesJournal of Fish Biology, EarlyView.
Abstract The skipjack herring Alosa chrysochloris inhabits Gulf of Mexico drainages, primarily the Mississippi River Basin, and estuarine environments in the Gulf of Mexico. The trophic ecology of the skipjack herring is poorly understood, therefore we quantified the length, mouth gape and gut contents of juvenile skipjack herring from the Mississippi ...
Joshua P. Egan   +8 more
wiley   +1 more source

Taxonomy, phylogeny, and zoogeography of the weevil genus Euops (Insecta: Coleoptera: Curculionoidea) in the Papuan Region [PDF]

open access: yes, 2002
The attelabid genus Euops SCHOENHERR is demonstrated to constitute a monophyletic group based on the following synapomorphies: 1) mycetangia of the female for storage of fungus spores consisting of three different reservoirs and associated setose ...
Riedel, Alexander
core  

Going silent? Evidence for independent losses of acoustic communication in tree crickets (Insecta, Orthoptera, Grylloidea, Oecanthidae)

open access: yesJournal of Systematics and Evolution, EarlyView.
Our ancestral state reconstruction in tree crickets reveals multiple independent and irreversible losses of sound‐producing and ‐receiving structures, supporting the convergent evolution of the silent phenotype. We demonstrate strong evolutionary integration between forewings and tympana, although the discovery of ‘silent listeners′ and ‘deaf singers ...
Lucas Denadai de Campos   +3 more
wiley   +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 complete mitochondrial genome of click beetle Chiagosnius sulcicollis (Coleoptera: Elateridae) and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2019
In this study, we determined the complete mitochondrial genome sequence of click beetle Chiagosnius sulcicollis (Candeze, 1878) (GenBank accession no. MK792747) using next-generation sequencing (NGS) method.
Yang Wang, Xuan Wang, Yang Liu
doaj   +1 more source

Ecological and Faunistic Analysis of Spirurida Order Nematodes – Zooparasites of Uzbekistan

open access: yesРоссийский паразитологический журнал, 2019
The purpose of the research is to study species diversity and some features of life history of Spirurida order nematodes - zooparasites of Uzbekistan.Materials and methods.
F. D. Akramova   +7 more
doaj   +1 more source

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