Figure 1 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 1 - Measurements of Hydrobius male genitalia. a Paramere in lateral view. A: width of paramere (character 1.5). Curvature of paramere tip (character 1.6) = A+B b Genitalia in dorsal view. 1: Length of sclerotized part of penis. 2: Width of narrowest part of paramere (character 1.2). 3: Length...

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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 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/973408
https://doi.org/10.3897/zookeys.564.6558.figure1
Description
Summary:Figure 1 - Measurements of Hydrobius male genitalia. a Paramere in lateral view. A: width of paramere (character 1.5). Curvature of paramere tip (character 1.6) = A+B b Genitalia in dorsal view. 1: Length of sclerotized part of penis. 2: Width of narrowest part of paramere (character 1.2). 3: Length of paramere (character 1.1). Robustness of paramere (character 1.3) = 3 / 2. Paramere length relative penis length (character 1.4) = 3/1. Images of Hydrobius fuscipes rottenbergii.

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