Figure 15 from: Fossen EI, Ekrem T, Nilsson AN, Bergsten J (2016) Species delimitation in northern European water scavenger beetles of the genus Hydrobius (Coleoptera, Hydrophilidae). ZooKeys 564: 71-120. https://doi.org/10.3897/zookeys.564.6558

Figure 15 - Comparison of the relative position of trichobothria (red arrows) on the elytra of Hydrobius. A Trichobothria positioned in the intervals between the 2nd and 3rd row of serial punctures, and between the 4th and 5th row. Typical positioning of trichobothria in Hydrobius arcticus, Hydrobiu...

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Bibliographic Details
Main Authors: Fossen, Erlend, Ekrem, Torbjørn, Nilsson, Anders, Bergsten, Johannes
Format: Other/Unknown Material
Language:unknown
Published: 2016
Subjects:
Animalia
Arthropoda
Insecta
Coleoptera
Hydrophiloidea
Hydrophilidae
HydrobiusAnimalia
Hydrobius
Hydrobius fuscipesAnimalia
Hydrobius fuscipes
GMYC
species complex
BPP
guide tree
Fennoscandia
morphometrics
Bayesian
genitalia
molecular phylogeny
species boundaries
morphology
cryptic species
integrative taxonomy
DNA barcoding
identification key
taxonomy
checklist
Fossen
Online Access:https://zenodo.org/record/973420
https://doi.org/10.3897/zookeys.564.6558.figure15
Description
Summary:Figure 15 - Comparison of the relative position of trichobothria (red arrows) on the elytra of Hydrobius. A Trichobothria positioned in the intervals between the 2nd and 3rd row of serial punctures, and between the 4th and 5th row. Typical positioning of trichobothria in Hydrobius arcticus, Hydrobius fuscipes fuscipes and Hydrobius fuscipes subrotundus, here represented by a specimen of Hydrobius fuscipes fuscipes B Trichobothria positioned in or very close to the 3rd and 5th row of serial punctures, which is characteristic of Hydrobius fuscipes rottenbergii.

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