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1,009 results for “water beetle”
FIGURES 44–49 in Giant water scavenger beetles Hydrophilus subgenus Dibolocelus (Coleoptera Hydrophilidae) from Mexico with description of two new species
FIGURES 44–49. Type material and labels of Hydrophilus (Dibolocelus) from Mexico. 44 Specimen labels of Hydrophilus (Dibolocelus) pollens Sharp male lectotype (designated in this work); 45 Labels of female paralectotype; 46–48 Habitus of Hydrophilus (Dibolocelus) violaceonitens du Val; 46 dorsal; 47 ventral; 48 lateral; 49 Specimen labels of Hydrophilus (Dibolocelus) violaceonitens du Val holotype. Copyright of images 46–49 belongs to MNHN/Christophe Rivier.
FIGURES 1–7. 1 in Suctorian ciliates (Ciliophora, Suctorea) as epibionts of stream-dwelling aquatic beetles (Coleoptera) and water mites (Acari: Hydrachnidia) in the southwestern Palaearctic region
FIGURES 1–7. 1 = Setodiscophrya deplanata (Matthes, 1954), from Hydraena sp. (× 640); 2 = Discophrya helmidis Matthes, 1954, from Hydraena sp. (× 640); 3 = Elatodiscophrya hochi (Matthes, 1954), from Hydraena sp. (× 640); 4 = Periacineta buckei (Kent, 1881), from Hydraena sp. (× 640); 5 = Discophrya lichtensteinii (Claparede & Lachmann, 1859), from Torrenticola barsica (× 640); 6 = Acineta sp. from Torrenticola barsica (× 640); 7 = Acineta persiensis Dovgal & Pešić, 2007, from Protzia sp. (× 640).
FIGURES 1–2. 1 in Thirty-three new species of water beetles in the genus Hydraena Kugelann from Cameroon (Coleoptera: Hydraenidae)
FIGURES 1–2. 1. Dorsal habitus of Cameroonian species of Hydraena in Aedeagal Species Group 1; 2. Representative aedeagi of Aedeagal Species Groups 1–4.
FIGURES 31–32. Geographical distributions. 31. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURES 31–32. Geographical distributions. 31. O. (A.) plicicollis Fairmaire. 32. O. (A.) perlaevis (Perkins).
FIGURES 29–30. Geographical distributions. 29. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURES 29–30. Geographical distributions. 29. O. (A.) mpumalangicus n. sp., O. (A.) tenuipunctus Régimbart and O. (A.) solitarius n. sp. 30. O. (A.) libertarius Aguilera et al. and O. (A.) continentalis Orchymont.
FIGURES 22–23. Geographical distributions. 22. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURES 22–23. Geographical distributions. 22. O. (A.) copiosus n. sp. 23. O. (A.) latissimus n. sp.
FIGURES 27–28. Geographical distributions. 27. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURES 27–28. Geographical distributions. 27. O. (A.) species in Kenya and Uganda. 28. O. (A.) strangulatus Régimbart, O. (A.) tenuipunctus Régimbart and O. (A.) nigeriensis n. sp.
FIGURES 24–26. Geographical distributions. 24. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURES 24–26. Geographical distributions. 24. O. (A.) continentalis Orchymont. 25. O. (A.) scutatus n. sp. 26. O. (A.) persetosus n. sp. and O. (A.) flagellissimus n. sp.
FIGURE 20. O in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURE 20. O. (A.) multilineatus n. sp., holotype habitus and aedeagus (inset: image taken without light diffuser; see text).
FIGURE 4 in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURE 4. Venter and aedeagi (ventral view, flagellum deleted) of species in O. (A.) continentalis Group and O. (A.) tenuipunctus Group. Not to same scale.
FIGURE 3 in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURE 3. Aedeagi (ventral view, flagellum deleted) and venter of species in the O. (A.) exaratus Group.
FIGURE 1 in Taxonomic revision of African water beetles in the genus Ochthebius Leach (1815) subgenus Aulacochthebius Kuwert (1887) (Coleoptera: Hydraenidae)
FIGURE 1. Dorsal habitus of species in the O. (A.) exaratus Group (upper row), and the O. (A.) continentalis Group (remainder).
Data from: Environmental niche divergence between genetically distant lineages of an endangered water beetle
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Data from: Ecology has contrasting effects on genetic variation within species versus rates of molecular evolution across species in water beetles
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Where water meets rock: Ecological niches and diversity hotspots of hygropetric beetles in the Neotropics
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FIGURE 20. Hydrochus mauriciogarciai n in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 20. Hydrochus mauriciogarciai n. sp., habitus and male genitalia of holotype.
FIGURE 31. Hydrochus conjunctus n in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 31. Hydrochus conjunctus n. sp., habitus and male genitalia of holotype.
FIGURE 23. Hydrochus lobatus n in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 23. Hydrochus lobatus n. sp., habitus and male genitalia of holotype.
FIGURE 15. Hydrochus bicarinatus n in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 15. Hydrochus bicarinatus n. sp., habitus and male genitalia of holotype.
FIGURE 27. Hydrochus kellymilleri n in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 27. Hydrochus kellymilleri n. sp., habitus and male genitalia of holotype.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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