Morphological variability of Cordulegaster trinacriae in Italy (Odonata: Cordulegastridae)
This paper describes the most helpful features for field identification of C. trinacriae and the relevant morphological variability encountered. In C. trinacriae the yellow frons was without a dark horizontal marking in about 70 % of the sample or showed a barely patterned frons, while the remaining 30 % showed a more or less defined dark smudge ...
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Cordulegastridae Tillyard, 1917 is an enigmatic Odonata family with mainly Holarctic distribution. One of its five genera is Thecagaster Selys, 1854, a genus restricted to smaller brooks, trickles, or seepages in the spring or near the spring regions in moderated high mountain areas of the Palaearctic Region.
THOMAS SCHNEIDER +3 more
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The complete mitochondrial genome of Chlorogomphus shanicus Wilson, 2002 (Anisoptera: Chlorogomphidae), an endemic species in South China. [PDF]
Wang H, Wang L, Liao J, Han BP.
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Comprehensive comparative morphology and developmental staging of final instar larvae toward metamorphosis in the insect order Odonata. [PDF]
Okude G, Fukatsu T, Futahashi R.
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Larval habitats impose trait-dependent limits on the direction and rate of adult evolution in dragonflies. [PDF]
Moore MP.
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Cordulegaster talaria, n. sp. (Odonata: Cordulegastridae) from west-central Arkansas
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Estimating Macroinvertebrate Biomass for Stream Ecosystem Assessments. [PDF]
Cummins KW +3 more
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Further notes on Chinese Cordulegastridae (Insecta: Odonata: Anisoptera)
After the description of new species of Cordulegastridae from China by Zhou (1988) and Zhu & Han (1992), additional specimens have been described by van Pelt (1993) and Lohmann (1993). In this paper additional material of Anotogaster cornutifrons Lohmann, 1993, is reported upon.
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Evolutionary history and divergence times of Odonata (dragonflies and damselflies) revealed through transcriptomics. [PDF]
Kohli M +17 more
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New York State's WAVE Method - Evaluation of a Method for Water Quality Monitoring by Citizen Scientists using Benthic Macroinvertebrates. [PDF]
Onion AM, Smith AJ, Duffy BT.
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