Results 91 to 100 of about 25,212 (274)

Nueva ordenación taxonómica del subgénero Elongasida Escalera, 1906 del género Alphasida Escalera, 1905 (Coleoptera, Tenebrionidae)

open access: yesGraellsia, 2017
Como consecuencia de nuestra actual remodelación taxonómica de la tribu Asidini, la composición específica y la posición sistemática de los subgéneros Elongasida Escalera, 1906 y Pseudoelongasida Escalera, 1922, habían ya cambiado en relación con lo ...
Francisco Pérez-Vera   +2 more
doaj   +1 more source

Insecticidal Activity of Trichilia hirta L. (Sapindales: Meliaceae) Extracts Against Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae and the Identification of Bioactive Compounds

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
Fruits of Trichilia hirta were extracted and fractionated according to solvent polarity. The resulting partitions were screened for insecticidal activity by evaluating larval mortality and weight after 7 and 14 days. LC‐MS analysis of the most active fraction enabled the annotation of secondary metabolites potentially associated with the observed ...
Mayara Barreto de Souza Arantes   +13 more
wiley   +1 more source

Temperature stressed males are less attractive to female red flour beetles [PDF]

open access: yes, 2018
Male red flour beetles (Tribolium castaneum) are shown to attract females through an aggression pheromone that may be altered due to varying degrees of stress (Wade, 1984).
Marshall, Jeremy, McNemee, Rachel
core  

The diversity and distributions of the beetles (Insecta: Coleoptera) of the northern Leeward Islands, Lesser Antilles (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, and St. Martin-St. Maarten [PDF]

open access: yes, 2011
This paper summarizes the published information on the beetle fauna of the northern Leeward Islands (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, St. Martin-St.
Peck, Stewart B.
core   +3 more sources

DISJUNCTIVE DISTRIBUTION OF ODOCNEMIS PROTINUS (REITTER, 1900), THE FIRST REPRESENTATIVE OF THE GENUS (COLEOPTERA: TENEBRIONIDAE: HELOPINI) IN IRAN

open access: yesЮг России: экология, развитие, 2014
. The first representative of the genus Odocnemis Allard, 1876 – O. protinus (Reitter, 1900) is found in Northern Iran (Gilan Province). To present time the species was known from North Western Anatolia. Close species Odocnemis opertus (Reitter, 1922) is
M. V. Nabozhenko, B. Keskin
doaj   +1 more source

Unexpected Evolutionary Divergence of Tachykinin‐Positive Neurons Innervating the Central Complex in Hexapods

open access: yesJournal of Comparative Neurology, Volume 534, Issue 3, March 2026.
The central complex is a group of midline‐spanning neuropils in the brain of insects with a key role in goal‐directed orientation and navigation. Immunolabeling in 25 species, ranging from bristletails to flies, shows that neurons containing peptides of the tachykinin family of neuropeptides are present in most species studied.
Uwe Homberg   +8 more
wiley   +1 more source

Genetic and Environmental Influences on the Aggregation of Beetles [PDF]

open access: yes, 2018
The red flour beetle, or Tribolium castaneum (Coleoptera: Tenebrionidae), is a worldwide pest of stored products, particularlyfeed grains (Baldwin and Faluso 2006).
Marshall, Jeremy, Meyers, Olivia
core  

Taxonomic redescription and biological notes on Diaugia angusta (Diptera, Tachinidae): parasitoid of the palm boring weevils Metamasius ensirostris and M. hemipterus (Coleoptera, Dryophthoridae) [PDF]

open access: yes, 2011
Diaugia angusta Perty, 1833 is a Neotropical species of Tachinidae (Diptera) reported here as a parasitoid of Metamasius ensirostris (Germar, 1824) and M. hemipterus (Linnaeus, 1758) (Coleoptera: Dryophthoridae) in Brazil.
Nihei, Silvio, Pavarini, Ronaldo
core   +2 more sources

BASIC LAWS OF DISTRIBUTION AND GENESIS OF PSAMMOPHILOUS COLEOPTERA OF PONTO-CASPIAN REGION IN THE CASE OF TENEBRIONIDAE AND SCARABAEOIDEA (INSECTA: COLEOPTERA)

open access: yesЮг России: экология, развитие, 2014
The paper deal with migration ways of psammophilous Tenebrionidae and Scarabaeoidea of Ponto-Caspian region since the Pliocene. Reconstruction of genesis of the fauna is made after analyses of contemporary distribution.
M. V. Nabozhenko   +5 more
doaj   +1 more source

Meeting Livestock Protein and Amino Acids Needs With Edible Insects: A Critical Review

open access: yesSustainable Food Proteins, Volume 4, Issue 1, March 2026.
Comparison of the use of traditional protein sources (soybean meal and fish meal) and insects meal in monogastrics and aquaculture (created in BioRender. Luttenschlager, H. (2025) https://BioRender.com/ndztqxp) ABSTRACT The increasing demand for animal‐based protein has led to biodiversity loss, deforestation, pollution, and extensive land use, mainly ...
Hugo Luttenschlager   +3 more
wiley   +1 more source

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