scholarly journals Evidence for Widespread Associations between Neotropical Hymenopteran Insects and Actinobacteria

2017 ◽  
Vol 8 ◽  
Author(s):  
Bernal Matarrita-Carranza ◽  
Rolando D. Moreira-Soto ◽  
Catalina Murillo-Cruz ◽  
Marielos Mora ◽  
Cameron R. Currie ◽  
...  
Keyword(s):  
Hymenopteran Insects

scholarly journals Sexually dimorphic dorsal coloration in a jumping spider: testing a potential case of sex-specific mimicry

2021 ◽  
Vol 8 (6) ◽  
pp. 210308
Author(s):  
Collette Cook ◽  
Erin C. Powell ◽  
Kevin J. McGraw ◽  
Lisa A. Taylor
Keyword(s):  
Colour Pattern ◽  
Sexually Dimorphic ◽  
Sham Control ◽  
Jumping Spider ◽  
Negative Results ◽  
Potential Case ◽  
Opposite Sex ◽  
Colour Patterns ◽  
Hymenopteran Insects ◽  
Predation Rates

To avoid predation, many animals mimic behaviours and/or coloration of dangerous prey. Here we examine potential sex-specific mimicry in the jumping spider Habronattus pyrrithrix . Previous work proposed that males' conspicuous dorsal coloration paired with characteristic leg-waving (i.e. false antennation) imperfectly mimics hymenopteran insects (e.g. wasps and bees), affording protection to males during mate-searching and courtship. By contrast, less active females are cryptic and display less leg-waving. Here we test the hypothesis that sexually dimorphic dorsal colour patterns in H. pyrrithrix are most effective when paired with sex-specific behaviours. We manipulated spider dorsal coloration with makeup to model the opposite sex and exposed them to a larger salticid predator ( Phidippus californicus ). We predicted that males painted like females should suffer higher predation rates than sham-control males. Likewise, females painted like males should suffer higher predation rates than sham-control females. Contrary to expectations, spiders with male-like coloration were attacked more than those with female-like coloration, regardless of their actual sex. Moreover, males were more likely to be captured, and were captured sooner, than females (regardless of colour pattern). With these unexpected negative results, we discuss alternative functional hypotheses for H. pyrrithrix colours, as well as the evolution of defensive coloration generally.

scholarly journals Using artificial nesting structures for hymenopteran insects (Hymenoptera, Aculeata) in the city

2020 ◽  
Vol 32 (5) ◽  
pp. 82-90
Author(s):  
H. Honchar ◽  
A. Kumpanenko ◽  
S. Koniakin
Keyword(s):  
The City ◽  
Hymenopteran Insects

scholarly journals Clinical features and management of ocular lesions after stings by hymenopteran insects

2014 ◽  
Vol 62 (2) ◽  
pp. 248 ◽  
Author(s):  
KS Siddharthan ◽  
Anita Raghavan ◽  
R Revathi
Keyword(s):  
Clinical Features ◽  
Ocular Lesions ◽  
Hymenopteran Insects

scholarly journals Allele specific expression in worker reproduction genes in the bumblebee Bombus terrestris

2015 ◽  
Author(s):  
Harindra E Amarasinghe ◽  
Bradley J Toghill ◽  
Eamonn B Mallon
Keyword(s):  
Differential Expression ◽  
Genomic Imprinting ◽  
Bombus Terrestris ◽  
Worker Reproduction ◽  
Specific Expression ◽  
Allele Specific Expression ◽  
Potential Models ◽  
Allele Specific ◽  
Hymenopteran Insects

Genomic imprinting is the differential expression of alleles, with the expression being dependent upon the sex of the parent from which it was inherited. Hymenopteran insects (ants, bees and wasps) are emerging as potential models for genomic imprinting and epigenetics. As a first step in establishing the possibility of genomic imprinting in the bumblebee, Bombus terrestris, we search for allele specific expression in twelve genes associated with worker reproduction. We found that the patrigene (allele from the father) is more expressed than the matrigene (allele from the mother) in Ecdysone 20 monooxygenase. This enzyme catalyses the reaction which turns the ecdysteroid ecdysone into 20-hydroxyecdysone, also an ecdysteroid. Both of these ecdysteroids are important for worker reproduction in the bumblebee.

scholarly journals The Origin of Centrosomes in Parthenogenetic Hymenopteran Insects

2006 ◽  
Vol 16 (8) ◽  
pp. 801-807 ◽  
Author(s):  
Patrick M. Ferree ◽  
Kent McDonald ◽  
Barbara Fasulo ◽  
William Sullivan
Keyword(s):  
Hymenopteran Insects

scholarly journals Increased complexity of mushroom body Kenyon cell subtypes in the brain is associated with behavioral evolution in hymenopteran insects

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Satoyo Oya ◽  
Hiroki Kohno ◽  
Yooichi Kainoh ◽  
Masato Ono ◽  
Takeo Kubo
Keyword(s):  
Mushroom Body ◽  
Kenyon Cell ◽  
Behavioral Evolution ◽  
The Brain ◽  
Hymenopteran Insects

scholarly journals Impact of forest fire on diversity of hymenopteran insects – a study at Copia species-used forest, Son La Province

2017 ◽  
Vol 8 (1) ◽  
pp. 4-8 ◽  
Author(s):  
Thi Nhi Pham ◽  
Vu Tru Hoang ◽  
Van Phu Pham
Keyword(s):  
Economic Development ◽  
Forest Fire ◽  
Forest Fires ◽  
Forest Ecosystems ◽  
Viet Nam ◽  
Insect Communities ◽  
Ecological Processes ◽  
The Impact ◽  
First Time ◽  
Hymenopteran Insects

Besides the unsustainable exploitation, farming activities and economic development activities, forest fire is considered as one of the major threats to biodiversity and deforestation in Vietnam. In forest ecosystems, any changes in insect communities can affect species composition, nutrient cycling and numerous other ecological processes. The impact of forest fires, however, is not equal to different insect groups. In this paper, we study the impact of forest fires to hymenopteran insects at Copia species-use forest, Son La Province. This is the first time this kind of study has been taken place in Vietnam. Bên cạnh việc khai thác không bền vững, tập quán canh tác và các hoạt động phát triển kinh tế, cháy rừng được xem là một trong những mối đe dọa chính ảnh hưởng tiêu cực tới đa dạng sinh học và mất rừng ở Việt Nam. Trong các hệ sinh thái rừng, những thay đổi trong cấu trúc của quần xã côn trùng có ảnh hưởng tới thành phần loài, chu trình dinh dưỡng và rất nhiều quá trình sinh thái khác. Tuy nhiên mức độ ảnh hưởng của cháy rừng tới các nhóm côn trùng khác nhau là khác nhau. Trong bài báo này, chúng tôi nghiên cứu tác động của cháy rừng tới nhóm côn trùng cánh màng tại khu rừng đặc dụng Copia, tỉnh Sơn La. Đây cũng là lần đầu tiên tác động của cháy rừng tới nhóm côn trùng cánh màng được thực hiện ở Việt Nam.

Hymenoptera Genome Database: Using HymenopteraMine to Enhance Genomic Studies of Hymenopteran Insects

2018 ◽  
pp. 513-556 ◽  
Author(s):  
Christine G. Elsik ◽  
Aditi Tayal ◽  
Deepak R. Unni ◽  
Gregory W. Burns ◽  
Darren E. Hagen
Keyword(s):  
Genome Database ◽  
Genomic Studies ◽  
Hymenopteran Insects
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