Rheocricotopus (Psilocricotopus) chalybeatus (Edwards, 1929)
publication ID |
https://doi.org/ 10.11646/zootaxa.5375.4.11 |
publication LSID |
lsid:zoobank.org:pub:A8761A3A-9CBF-474B-8CBE-6CD58AE27751 |
DOI |
https://doi.org/10.5281/zenodo.10248493 |
persistent identifier |
https://treatment.plazi.org/id/E12C87C1-1B26-FFCF-E496-F6BD3BE4F97C |
treatment provided by |
Plazi |
scientific name |
Rheocricotopus (Psilocricotopus) chalybeatus |
status |
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Key to the pupae of the Rheocricotopus (Psilocricotopus) chalybeatus View in CoL group
1 Tergites without median patch of spinules; frontal setae on prefrons or lacking; subgenus Psilocricotopus ................ 2
– Tergites (III)IV– (V)VI each with one median, rounded patch of spines or strong spindles; frontal setae on frontal apotome; subgenus Rheocricotopus View in CoL (not keyed).
2 Pedes spurii B absent; L setae of segments V–VIII as 3, 3, 3–4, 4–5 or anal lobe with fringe; the chalybeatus View in CoL group........ 3
– Pedes spurii B present on segment II; L setae of segments V–VIII as 4, 4, 4, 4–5; anal lobe always with fringe (not keyed).
3 Anal lobe without fringe................................................................................ 4
– Anal lobe with fringe.................................................................................. 5
4 L setae on abdominal segments V–VIII as 3, 3, 3, 3, all bristle-like. [ India]...... R. (P.) rarispina Hazra & Chaudhuri, 2004 View in CoL
– L setae on abdominal segments V–VIII as 3–4, 4, 4, 4, all bristle-like except L 1 of VIII. [Europe]................................................................................................... R. (P.) tirolus Lehmann, 1969 View in CoL
5 Second dorsoventral (Dc 2) closer to first (Dc 1) than to third (Dc 3)................................................ 6
– Dc 2 clearly closer to Dc 3 than to Dc 1 ...................................................................... 8
6 Thoracic horn somewhat club-shaped, swollen medially; caudal spines of abdominal tergites III–VII relatively large, clearly contrasting to weak ones on VIII. [ Lebanon]............................... R. (P.) meridionalis Moubayed-Breil, 2016 View in CoL
– Thoracic horn slender, not swollen medially; caudal spines of abdominal tergites III–VII relatively small, not clearly contrasting to those on VIII....................................................................................... 7
7 Abdominal tergite II with 90–100 caudal hooklets. Exuviae greyish brown, comparatively dark. [Oriental China, widespread in Palearctic].............................................................. R. (P.) chalybeatus (Edwards, 1929) View in CoL
– Abdominal tergite II with 40–59 caudal hooklets. Exuviae hyaline. [ Brazil].... R. (P.) sirventorum Andersen & Mendes, 2012
8 Anal lobe with 26–29 setae in fringe. Thoracic horn slender, 165–259 μm long, sometimes abnormally club-shaped. [Palearctic and Oriental China, Nearctic]................................................ R. (P.) robacki (Beck & Beck, 1964) View in CoL
– Anal lobe with 10–20 setae in fringe. Thoracic horn club-shaped, 460 μm long. [ India]................................................................................................. R. (P.) valgus Chaudhuri & Sinharay, 1983 View in CoL
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SubFamily |
Orthocladiinae |
Genus |
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SubGenus |
Psilocricotopus |