Description of the final instar larva of Argia serva Hagen in Selys, 1865 (Odonata Coenagrionidae) [PDF]
Anais da Academia Brasileira de Ciências, 2018 The American genus Argia, with more than 100 species described, is the most speciose genus of Odonata in the world. In this contribution, the final stadium larva of Argia serva, the southernmost distributed species of Argia, is described and diagnosed ...
ALEJANDRO DEL PALACIO +2 more
doaj +3 more sources
Molecular and Morphological Analyses Support Different Taxonomic Units for Asian and Australo-Pacific Forms of Ischnura aurora (Odonata, Coenagrionidae) [PDF]
Diversity, 2022 Despite the great technological progress that has aided taxonomical identification, taxonomical issues remain for certain species found in remote and/or understudied geographical areas. The damselfly species Ischnura aurora has been the subject of a long-
M. Olalla Lorenzo‐Carballa +2 more
openalex +2 more sources
European Journal of Entomology, 2001 Sympecma fusca and Coenagrion caerulescens mainly deposit their eggs into floating dead parts of emergent plants. In their initial choice of oviposition site (selection of landing site) S. fusca does not distinguish between fresh and dead plant material,
Andreas MARTENS
exaly +3 more sources
Leveraging Massive Opportunistically Collected Datasets to Study Species Communities in Space and Time. [PDF]
Ecol LettWe present a spatiotemporal joint species distribution model to analyse large‐scale opportunistically collected biodiversity data. Our model addresses variable detection probabilities across visits and species by modelling phenological patterns and by extending the use of latent variables to characterise observer‐specific detection and reporting ...
Fajgenblat M +8 more
europepmc +2 more sources
European Journal of Entomology, 2008 Geographic range expansion is one of the best documented macroecological consequences of climate change. A concomitant change in morphology has been demonstrated in some species. The relationship between latitudinal variation in morphology (e.g. Bergmann'
Christopher Hassall
exaly +3 more sources
New record of Cyanallagma demoiselle Denck, Ehlert & Pinto, 2023 (Odonata, Zygoptera, Coenagrionidae) in southern Brazil [PDF]
Check ListDuring a field expedition in the municipality of Araquari, state of Santa Catarina, southern Brazil, adults of the damselfly Cyanallagma demoiselle Denck, Ehlert & Pinto 2023 (Odonata, Zygoptera, Coenagrionidae) were collected.
Mateus M. Pires +4 more
doaj +4 more sources
A Review on Cytogenetically Studied Species of Family Coenagrionidae (Odonata: Zygoptera) [PDF]
Biosciences Biotechnology Research Asia, 2022 : Cytotaxonomy is useful for separating sister and cryptic species as well as for figuring out the evolutionary relationship between taxa. Family Coenagrionidae is considered as one of the largest zygopteran families under order Odonata.
Harkiran Kaur Hallan +2 more
openalex +2 more sources
Allometric Scaling Reveals Evolutionary Constraint on Odonata Wing Cellularity via Critical Crack Length. [PDF]
Adv Sci (Weinh)This study utilizes WingSegment, a Computer‐Vision tool, to analyze wing and cell size relationships in 389 Odonata wings. Despite varying wing sizes, statistical analysis shows over 80% of cells measure between 0.5 and 1.5 mm, implying a link to the crack‐stopping function in insect wings.
Eshghi S +6 more
europepmc +2 more sources
Damselflies (Coenagrionidae) have been avoiding leaf veins during oviposition for at least 52 million years. [PDF]
iScience, 2023 Romero-Lebrón E +4 more
europepmc +2 more sources
Ten new records of Odonata for Colombia (Coenagrionidae, Aeshnidae)
Biota Colombiana, 2023 We report ten new records of Odonata, including the true distribution of Acanthagrion yungarum Ris, 1918 in Colombia. The genus Dolonagrion Garrison & von Ellenrieder, 2008 is reported for the first time in the country with notes of its habitat.
Yiselle Cano-Cobos +2 more
semanticscholar +3 more sources