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Morphology of the l...
Morphology of the larvae of Rhantaticus congestus (Klug, 1833) and phylogenetic comparison with other known Aciliini (Coleoptera: Dytiscidae: Dytiscinae)
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ALARIE, YVES (författare)
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MICHAT, MARIANO C. (författare)
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- Bergsten, Johannes, 1975- (författare)
- Naturhistoriska riksmuseet,Enheten för zoologi,Bergsten Systematic Entomology Lab
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HÁJEK, JIŘÍ (författare)
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: Zootaxa. - 1175-5326 .- 1175-5334. ; 5380:3, s. 247-264
- Relaterad länk:
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https://nrm.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We describe the second- and third instar larvae of the diving beetle Rhantaticus congestus (Klug, 1833), including detailed morphometric and chaetotaxic analyses of the cephalic capsule, head appendages, legs, terminal abdominal segment and urogomphi in order to discover useful characters for distinguishing Rhantaticus Sharp, 1882 larvae from those of other known Aciliini (Coleoptera: Dytiscidae: Dytiscinae). A parsimony analysis based on 94 larval characteristics of nine Aciliini species in five genera (Acilius Leach, 1817, Graphoderus Dejean, 1833, Rhantaticus, Sandracottus Sharp, 1882, Thermonectus Dejean, 1833) was conducted using the program TNT. Rhantaticus shares with all these genera several larval character states which support its inclusion in the Aciliini. Whereas Rhantaticus larva stands out from other known genera by several unique character states, our parsimony analysis did not recover any clear phylogenetic position of this genus within the Aciliini.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biologisk systematik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biological Systematics (hsv//eng)
Nyckelord
- Coleoptera
- Dytiscidae
- Eretini
- Aubehydrini
- Rhantaticus
- Madagascar
- larvae
- morphometry
- chaetotaxy
- phylogeny
- Diversity of life
- Livets mångfald
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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