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453 results for “diving beetle”
Figs 7–8 in Electruphilus wendeli gen.n., sp.n. - the first diving beetle recorded from Saxonian (Bitterfeld) Amber (Coleoptera: Dytiscidae: Laccophilinae)
Figs 7–8. †Electruphilus wendeli gen.n., sp.n.:; 7 — metacoxal process and metacoxal lines; 8 — detail of right protarsus and right mesotibia. Рис. 7–8. †Electruphilus wendeli gen.n., sp.n.:; 7 — отросток Заднегруди и метакоксальные линии; 8 — строение правой передней лапки и средней голени.
Figs 1–5 in Two new species of diving beetles from the Duida-Marahuaca Tepui in Venezuela (Coleoptera: Dytiscidae: Colymbetinae)
Figs 1–5. Habitus of Rhantus spp.: 1 — R. lattkei sp.n.; 2 — R. marahuaca sp.n.; 3 — R. elegans; 4 — R. andinus (Colombia, Bogota, La Florida); 5 — R. andinus (Venezuela, Merida, Azulita). Рис. 1–5. Rhantus spp., внешний вид: 1 — R. lattkei sp.n.; 2 — R. marahuaca sp.n.; 3 — R. elegans; 4 — R. andinus (Colombia, Bogota, La Florida); 5 — R. andinus (Venezuela, Merida, Azulita).
Figs 6–15 in Two new species of diving beetles from the Duida-Marahuaca Tepui in Venezuela (Coleoptera: Dytiscidae: Colymbetinae)
Figs 6–15. Rhantus spp.: 6–12, 14 — R. lattkei sp.n.; 13 — R. elegans; 15 — R. marahuaca sp.n.; 6–7 — median lobe; 8 — paramere; 9 — gonocoxa; 10 — foretarsus, 11 — middletarsus; 12 — prosternal process and part of metasternum; 13–15 — lateral "wing" of metaventrite; 6, 8–9, 12–15 — ventral; 7 — lateral;10–11 — anterior. Scale bar: 0.5 mm for 9–11; 1.0 mm for 6–8, 12–15. Рис. 6–15. Rhantus spp.: 6–12, 14 — R. lattkei sp.n.; 13 — R. elegans; 15 — R. marahuaca sp.n.; 6–7 — Эдеагус; 8 — парамера; 9 — гонокоса; 10 — переднЯЯ лапка, 11 — среднаЯ лапка; 12 — отросток переднегруди и часть Заднегруди; 13–15 — боковые "крыльЯ" метавентрита; 6, 8–9, 12–15 — сниЗу; 7 — сбоку;10–11 — спереди. Масштаб: 0,5 мм длЯ 9–11; 1,0 мм длЯ 6–8, 12–15.
FIGURE 10. Collecting method for M in The return of the Duke - locality data for Megadytes ducalis Sharp, 1882, the world's largest diving beetle, with notes on related species (Coleoptera: Dytiscidae)
FIGURE 10. Collecting method for M. lherminieri in Guadeloupe: (A) Close up view at Etang Fromager, Le Moule, Grande- Terre, Guadeloupe, 18 V 2012, N16°19'18"/W61°24'04"; (B) Example of a trap with Megadytes and other diving beetles inside (trapping session in the pond shown in Fig. 9A); (C) Female of M. lherminieri from Guadeloupe (Photos: M. Manuel).
FIGURE 4 in The return of the Duke - locality data for Megadytes ducalis Sharp, 1882, the world's largest diving beetle, with notes on related species (Coleoptera: Dytiscidae)
FIGURE 4. Megadytes ducalis, male specimen from collection Guignot: A) median lobe with parameres in ventral view, B) tip of median lobe in lateral view, C) anterior half median lobe in ventro-apical view; Megadytes ducalis, holotype: D) median lobe in ventral view (Foto: R. Angus). Scale bars = 1.5 mm.
Fig. 1. Lentic freshwater habitat sites sampled along Interstate Highway 59 in The Predaceous Diving Beetle Fauna (Coleoptera: Dytiscidae) in Highway-Associated Aquatic Habitats in Southern Mississippi, USA
Fig. 1. Lentic freshwater habitat sites sampled along Interstate Highway 59, and US Highways 49 and 98 within a 40 km radius of Hattiesburg, MS.
FIGURE 19 in Larval morphology of the Madagascan endemic diving beetle genus Hovahydrus Biström, 1982 (Coleoptera: Dytiscidae) and phylogenetic comparison with other known Hyphydrini
FIGURE 19. Single most parsimonious cladogram obtained from the cladistic analysis, with Bremer (in bold) and Bootstrap (higher than 50) support values indicated above branches. Character changes are mapped for each clade, with numbers in bold underlined indicating unique character state transformations. Hovahydrus sp. near H. minutissimus (Régimbart, 1903) is abbreviated to Hovahydrus n.sp. in the cladogram.
FIGURE 18 in Larval morphology of the Madagascan endemic diving beetle genus Hovahydrus Biström, 1982 (Coleoptera: Dytiscidae) and phylogenetic comparison with other known Hyphydrini
FIGURE 18. Alpine stream above the treeline near the peak of Marojejy National Park, Madagascar where one instar II and one instar III larvae of Hovahydrus praetextus (Guignot, 1951) were collected. Photo J. Bergsten.
FIGURES 18–22. Acilius sinensis Peschet, 1915, instar II in Larval morphology and new records of the iconic diving beetle Acilius sinensis Peschet, 1915 (Coleoptera: Dytiscidae: Dytiscinae)-a species well established in western Yunnan, China
FIGURES 18–22. Acilius sinensis Peschet, 1915, instar II: 18. parietale, ventral aspect; 19. mandible, dorsal aspect; 20. maxilla, dorsal aspect; 21. metathoracic leg, anterior surface; 22. metathoracic leg, posterior surface. Scale bars = 0.5 mm (Fig. 18); 0.2 mm (Figs 21–22); 0.1 mm (Figs 19–20).
FIGURE 16 in Hamadiana chapadensis, a new genus and species of diving beetle from Brazil (Coleoptera, Dytiscidae, Laccophilinae, Laccophilini)
FIGURE 16. Type locality of Hamadiana chapadensis sp. n.
FIGURES 1–2 in Hamadiana chapadensis, a new genus and species of diving beetle from Brazil (Coleoptera, Dytiscidae, Laccophilinae, Laccophilini)
FIGURES 1–2. Hamadiana chapadensis sp. n.: 1) habitus, dorsal view; 2) habitus, ventral view.
Fig. 11 in A New Species Of Predaceous Diving Beetle, Heterosternuta Phoebeae (Coleoptera: Dytiscidae), From The Ozark Mountains Of Arkansas
Fig. 11. Habitus and known distribution of H. phoebeae n. sp.; square indicates the type locality.
FIGURE 2 in The return of the Duke - locality data for Megadytes ducalis Sharp, 1882, the world's largest diving beetle, with notes on related species (Coleoptera: Dytiscidae)
FIGURE 2. Habitus in lateral view of: A) M. ducalis, B) M. lherminieri, C) M. magnus.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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