Results 91 to 100 of about 85,102 (356)

Tramea binotata Nymph

open access: yes, 2017
Published as part of Tennessen, Kenneth J., Trapero-Quintana, Adrian & Ferreira, Francisco De Assis Cruz, 2017, Description of the Nymph of Tramea binotata (Rambur, 1842) (Odonata: Libellulidae), pp. 445-450 in Zootaxa 4337 (3) on pages 446-447, DOI: 10.11646/zootaxa.4337.3.9, http://zenodo.org/record ...
Tennessen, Kenneth J.   +2 more
openaire   +1 more source

Identification of a self-regulatory pheromone system that controls nymph aggregation behavior of rice spittlebug Callitettix versicolor

open access: yesFrontiers in Zoology, 2015
BackgroundNymphs of many spittlebug species are known to aggregate in one spittle mass, a behavior which greatly benefits the survival of the developing nymphs.
Xu Chen, A. Liang
semanticscholar   +1 more source

Microinjection‐enabled gene silencing in first instar larvae of western flower thrips, Frankliniella occidentalis, reveals vital genes for larval survival

open access: yesInsect Science, EarlyView.
This study introduces a microinjection technique to deliver dsRNA into the hemolymph of first instar larval thrips (L1s) via the foreleg coxa, enhancing survival rates by minimizing internal tissue damage. Significant knockdown of V‐ATPase‐B, CYP3653A2, and ApoLp‐II/I was achieved, with silencing of CYP3653A2 or ApoLp‐II/I increasing larval mortality ...
Jinlong Han, Dorith Rotenberg
wiley   +1 more source

Una nueva especie de Gripopterygidae de Chile, Potamoperla testacea n. sp. (Insecta: Plecoptera) New species of Gripopterygidae of Chile, Potamoperla testacea n. sp. (Insecta: Plecoptera)

open access: yesGayana, 2006
Se describe una nueva especie de Gripopterygidae: Gripopteryginae (sensu McLellan 1977) para Chile, Potamoperla testacea n. sp. distribuida entre las regiones Séptima y Undécima.
Alejandro Vera
doaj  

Morphological Identification of Dragonflies Naiads (Odonata: Anisoptera) From Temporary Ponds in Basrah Province, South of Iraq

open access: yesالمجلة العراقية للاستزراع المائي
Dragonfly naiads of the Anisoptera species were collected from shallow ponds in Basrah Province, South of Iraq, between December 2017 and November 2018.
Huda K. Ahmed, Dhia K. Kareem
doaj   +1 more source

Um novo gênero e espécie de Baetidae (Ephemeroptera) do Estado de Minas Gerais Sudeste do Brasil A new genus and species of Baetidae (Ephemeroptera) from the State of Minas Gerais, Southeastern Brazil

open access: yesIheringia: Série Zoologia, 2003
Iguaira gen. nov., type species, I. poranga, sp. nov., based on one nymph from the State of Minas Gerais, Brazil, are proposed. The new taxon is distinguished by the labrum with multiple, unorganized setae dorsally; hypopharynx with three-lobed lingua ...
Frederico F. Salles   +1 more
doaj   +1 more source

Detection of Borrelia burgdorferi in historic tick samples and its relevance to the white-tailed deer population in New Hampshire [PDF]

open access: yes, 2018
The cases of Lyme disease in New Hampshire have increased over time. There are speculations that increasing number of Lyme disease cases in New Hampshire are due to environmental factors, such as warmer climate, white-footed mouse population, white ...
Rakasiwi, Tasya
core   +1 more source

A genomic analysis and transcriptomic atlas of gene expression in Psoroptes ovis reveals feeding- and stage-specific patterns of allergen expression [PDF]

open access: yes, 2019
Background: Psoroptic mange, caused by infestation with the ectoparasitic mite, Psoroptes ovis, is highly contagious, resulting in intense pruritus and represents a major welfare and economic concern for the livestock industry Worldwide.
Bartley, Kathryn   +11 more
core   +2 more sources

Insights on the phenology of the Asian longhorned tick (Haemaphysalis longicornis) using stored lipids

open access: yesInsect Science, EarlyView.
Lipid analysis of field‐collected ticks unveiled a complex population structure and supports the potential for several stages to overwinter. Abstract The seasonality of Haemaphysalis longicornis in the United States comprises overlapping life stages in the spring and summer.
Matthew Bickerton   +2 more
wiley   +1 more source

The parasitism of Persian jird by immature stages of Hyalomma asiaticum (Acari: Ixodidae) and its identification using molecular approaches in Iran

open access: yesPersian Journal of Acarology, 2018
In the present study, occurrence of Hyalomma asiaticum on wild rodents was explored. Rodents were trapped using Sherman traps. The tick specimens were collected by forceps from the rodents.
Asadollah Hosseini Chegeni   +4 more
doaj   +1 more source

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