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opennotspecifiedJan 2022View details →

FIGURE 1 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield

FIGURE 1. Rock-face seepages of Oocyclus species. (a) collection sites in Brazil included in this article, (b) spray zones of waterfalls, (c) vertical surfaces with water, (d) rock-face seepages with green algae.

opennotspecifiedNov 2020View details →

Fig. 1 in Molecular Phylogeny of the Notomicrine Water Beetles (Coleoptera: Noteridae) Reveals Signatures of Gondwanan Vicariance and Ecological Plasticity

Fig. 1. Phylogeny of Notomicrinae recovered by Maximum Likelihood analysis of 'Full' dataset in IQ-Tree2 with species groups indicated. Nodes with single black boxes indicate strong support in all analyses.Variable support across analyses is indicated by colored boxes as indicated by keys on left.Top key indicates respective analysis and dataset, Maximum Likelihood (ML) on left, Bayesian inference (BI) on right; 'Full' and 'Trimmed' indicate dataset; and lowest box indicates support recovered by divergence time estimate (DTE 'Trimmed') in BEAST2 with preferred prior models. Lower key indicates support by color for UltraFastBoot support (ML) and Posterior probability (PP) values. Inset depicts 'traili' branch expanded to show structure.

opennotspecifiedOct 2019View details →

Fig. 2 in Historical Biogeography of Holarctic Cymbiodyta Water Scavenger Beetles in the Times of Cenozoic Land Bridge Dispersal Routes

Fig. 2. Bayesian median divergence time estimates of Cymbiodyta. Maximum clade credibility chronogram resulting from the best BEAST analysis using secondary calibrations with outgroups pruned.The credibility intervals are indicated with gray horizontal boxes.The best ancestral range estimation scheme from the DEC analyses is presented with the most likely ancestral range for each node along the phylogeny of the genus. Color codes follow the inserted caption.

opennotspecifiedOct 2019View details →

Fig. 1 in Historical Biogeography of Holarctic Cymbiodyta Water Scavenger Beetles in the Times of Cenozoic Land Bridge Dispersal Routes

Fig. 1. Molecular phylogeny of the genus Cymbiodyta and phylogenetically closely related genera. MrBayes topology inferred based on the concatenated data set of five gene fragments. Nodal support for each node resulting from the MrBayes and IQ-TREE analyses is given following the inserted caption. A picture of Cymbiodyta marginella (Fabricius, 1792) is presented (Credit: Udo Shmidt).

opennotspecifiedNov 2020View details →

Fig. 2 in Molecular Phylogeny of the Notomicrine Water Beetles (Coleoptera: Noteridae) Reveals Signatures of Gondwanan Vicariance and Ecological Plasticity

Fig. 2. Divergence time estimate and ancestral range reconstruction of Notomicrinae. Ancestral ranges recovered by DIVALIKE analysis in BioGeoBears with preferred divergence time estimate recovered by BEAST 2. Boxes on nodes indicate most probable ancestral area states with color correlating to left key; circles indicate differing result recovered from DEC analysis. Numbers on nodes correlate toTable 3. Maps indicate continental landmasses at respective ages, reproduced from Cao et al. (2017) with G-Plates (Müller et al. 2018).

Supplementary material 2 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

Additional morphological characters : Explanation note: Word file containing a list and descriptions of additional morphological characters that were measured. Contains 11 external body and 8 male genital characters.

Supplementary material 4 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

Morphological dataset : Explanation note: Excel file containing the complete morphological measurements. Includes a second data sheet with non-abbreviated variables and units for the measurements.

Supplementary material 3 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

Supplementary tables and figures : Explanation note: Additional tables (S1-S10) and figures (S1-S6). Phylogenetic trees, BPP results, post-hoc comparisons of morphological characters etc.

Supplementary material 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

Specimen information : Explanation note: Excel file containing information (locality data, voucher info, gender, BOLD ID) about all specimens that where measured and/or sequenced.

FIGURE 12 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 12. Gut contents of larvae of Prosthetops wolfbergensis. a: Particulate material and mineral granules; b: Prickle phytolith; c: Trapezoid phytolith; d: Fungal spores; e: Pollen grain of Stoebe sp.; f: Pollen grain of Myrica; g: Fungal hyphae and organic material. Scale bars: 30 µm.

FIGURE 10 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 10. Third instar larva of Prosthetops megacephalus. a: Thorax, dorsal view; b: First and second abdominal segments, dorsal view. Scale bar: 0.3 mm.

FIGURE 9. a in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 9. a: Second instar larva of P. nitens, third abdominal segment, lateral view; b: Urogomphi of a teratological third instar larva of P. nitens, dorsal view; c: Anal lobe of third instar larva of P. wolfbergensis, lateral plate; d: Anal lobe of third instar larva of P. wolfbergensis, ventral plate; e: Anal lobe of third instar larva of P. nitens, lateral plate; f and g: Anal lobe of third instar larva of P. nitens, ventral plates; h: Anal lobe of third instar larva of P. megacephalus, lateral plate. Scale bars: 0.3 mm.

FIGURE 7 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 7. Third instar larva of Prosthetops wolfbergensis. a: Abdominal segments IV to VI, lateral view; B: Urogomphi, dorsal view. Scale bar: 0.3 mm.

FIGURE 8. Abdominal segments IX and X in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 8. Abdominal segments IX and X of third instar larva of Prosthetops wolfbergensis. a: Dorsal view; b: Ventral view; c: Lateral view. Scale bar: 0.3 mm.

FIGURE 5 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 5. Third instar larva of Prosthetops wolfbergensis. a: Pro and mesonotum, dorsal view; b: Thorax, ventral view, c: Detail of mesothoracic spiracular tubercle, dorsal view. Scale bars: 0.3 mm (a, b), 0.1 mm (c).

FIGURE 4 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 4. Mouthparts and cephalic appendages of third instar larva of Prosthetops wolfbergensis. a: Left antenna, dorsal view; b: Right antenna, dorsal view; c: Labrum, dorsal view; d: Epipharynx, ventral view; e: Detail of distal end of right maxilla, ventral view; f: Maxillae and labium, ventral view; g: Hypopharynx, ventral view; h: Left mandible, dorsal view; i: Right mandible, dorsal view. Scale bars: 0.3 mm (a–d and f–i), 0.05 mm (e).

FIGURE 6 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 6. Third instar larva of Prosthetops wolfbergensis. a: First and second abdominal segments, dorsal view; b: First and second abdominal segments, ventral view; c: Fifth abdominal segment, dorsal view; d: First and second abdominal segments, lateral view. Scale bar: 0.3 mm.

FIGURE 3 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 3. Third instar larva of Prosthetops wolfbergensis. a: Head, dorsal view; b: Head, ventral view; c–d: Head, lateral view; e: Tentorium, lateral view; f: Tentorium, posterior view. Scale bar: 0.3 mm.

FIGURE 2 in Morphology and feeding biology of larvae of the South African endemic water beetle genus Prosthetops Waterhouse, 1879 (Coleoptera: Hydraenidae)

FIGURE 2. Third instar larva of Prosthetops wolfbergensis. a: Dorsal view, b: Lateral view. Scale bar: 1.0 mm.