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612 results for “Hydraena”
FIGURE 7 in Two new species of Hydraena Kugelann, 1794 from Brazil (Coleoptera: Hydraenidae)
FIGURE 7. Hydraena pernambucana sp. n., holotype male. Aedeagus in (A) ventral and (B) lateral view. Scale ba r= 0.1 mm.
FIGURE 2 in Two new species of Hydraena Kugelann, 1794 from Brazil (Coleoptera: Hydraenidae)
FIGURE 2. Hydraena josefinae sp. n., holotype male. Aedeagus in (A) lateral and (B) ventral view. Gonopore indicated by black arrow. Scale bar = 0.1 mm.
FIGURE 5 in Two new species of Hydraena Kugelann, 1794 from Brazil (Coleoptera: Hydraenidae)
FIGURE 5. Hydraena josefinae sp. n., paratype female: (A) tergite X, (B) gonocoxite and (C, D) spermatheca, two views. Hydraena josefinae sp. n., holotype male: (E) sternite X. Hydraena alterra Perkins, 1980, paratype male: (F) sternite X and spiculum gastrale (broken). Scale bar = 0.1 mm.
FIGURES 2–7. Terminal male tergite. 2, Gymnochthebius fossatus. 3, Ochthebius attritus. 4, Hydraena decui. 5, H. perkinsi. 6, H. guadelupensis. 7, H in The Hydraenidae of Cuba (Insecta: Coleoptera) I: Contribution to the fauna of eastern Cuba
FIGURES 2–7. Terminal male tergite. 2, Gymnochthebius fossatus. 3, Ochthebius attritus. 4, Hydraena decui. 5, H. perkinsi. 6, H. guadelupensis. 7, H. franklyni. Scale = 0.1 mm.
Fig. 4 Hydraena species aedeagi. A–B Hydraena reflexa Rey, Monte d in The colonisation of the Tyrrhenian Islands by Hydraena water beetles, with Hydraena reflexa Rey, 1884 reinstated as a valid species endemic to Corsica and Sardinia (Coleoptera, Hydraenidae)
Fig. 4 Hydraena species aedeagi. A–B Hydraena reflexa Rey, Monte d'Oro, Corsica; C–E Hydraena pygmaea Waterhouse; C Rio de las Hoyas, Albacete, Spain; D stream above Bacevo, Rila Mts., Bulgaria; E Ruddycleave Water, South Devon, UK. Scale bar = 100 μm
Fig. 3 Hydraena species habitus. A–B Hydraena reflexa Rey, Monte d in The colonisation of the Tyrrhenian Islands by Hydraena water beetles, with Hydraena reflexa Rey, 1884 reinstated as a valid species endemic to Corsica and Sardinia (Coleoptera, Hydraenidae)
Fig. 3 Hydraena species habitus. A–B Hydraena reflexa Rey, Monte d'Oro, Corsica; C–D Hydraena pygmaea Waterhouse, Ruddycleave Water, South Devon, UK. A & C males; B & D females. Scale bar = 1.0 mm
FIGURES 14 a–g in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 14 a–g. Male habitus in dorsal view of: H. scitula (Turkey, Istanbul, Ağva) (a). Aedeagi in right side view of: H. scitula (Turkey, Istanbul, Ağva) (b); H. magnessa (Turkey, Izmir, Yamanlar) (c); H. gynaephila (Greece, Lesbos) (d). Female elytral terminations of: H. scitula (Turkey, Istanbul, Ağva) (e); H. magnessa (Turkey, Izmir, Yamanlar) (f); H. gynaephila (Greece, Lesbos) (g). Scale bar = 1 mm (Fig. 14a); = 0.25 mm (Figs. 14b–d). Female elytral terminations not scaled.
FIGURES 38 a–l in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 38 a–l. Male habitus in dorsal view of: H. truncata (Italy, Campania, Avellino) (a); H. czernohorskyi (Italy, Friuli, Bagnoli di Rosandra) (b); H. muelleri (Italy, Friuli, Stregna) (c). Aedeagi in right side view of: H. truncata (Italy, Campania, Avellino) (d); H. czernohorskyi (Italy, Friuli, Bagnoli di Rosandra) (e); H. muelleri (Italy, Friuli, Stregna) (f). Female elytral terminations of: H. truncata (Italy, Abruzzo, Salinello) (g); H. czernohorskyi (Italy, Friuli, Bagnoli di Rosandra) (h); H. muelleri (Italy, Friuli, Pulfero) (l). Scale bar = 1 mm (Figs. 38a–c); = 0.25 mm (Figs. 38d–f). Female elytral terminations not scaled.
FIGURE 47 in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURE 47. Geographic distribution of: H. bensae; H. polita; H. bicuspidata; H. bitruncata; H. catalonica.
FIGURES 36 a–m in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 36 a–m. Male habitus in dorsal view of: H. decolor (Italy, Liguria, Pigna) (a); H. solarii (Italy, Lucania, Tito) (b). Aedeagi in right side view of: H. decolor (From Audisio & De Biase 1995: Italy, Liguria, Pigna) (c); H. occitana (From Audisio & De Biase 1995: Italy, Liguria, Lavagna stream) (d); H. bononiensis (From Audisio & De Biase 1995: Italy, Emilia Romagna, Sestola) (e); H. solarii (From Audisio & De Biase 1995: Italy, Lucania, Tito) (f). Female elytral terminations of: H. decolor (Italy, Liguria, Verdeggia) (g); H. occitana (Italy, Emilia, Cerignale) (h); H. bononiensis (Italy, Toscana, Piancaldoli) (l); H. solarii (Italy, Latium, Arsoli) (m). Scale bar = 1 mm (Figs. 36a–b); = 0.25 mm (Figs. 36c–f). Female elytral terminations not scaled.
FIGURES 34 a–h in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 34 a–h. Male habitus in dorsal view of: H. tyrrhena (Sardinia, Desulo, Aratu river) (a); H. rosannae (Sardinia, Villacidro, Cannisoni river) (b). Aedeagi in right side view of: H. tyrrhena (Sardinia, Desulo, Aratu river) (c); H. rosannae (From Audisio et al. 2009: Sardinia, Villacidro, Cannisoni river) (d); H. evanescens (Corsica, Vizzavona) (e). Female elytral terminations of: H. tyrrhena (Sardinia, Desulo, Aratu river) (f); H. rosannae (Sardinia, Villacidro, Cannisoni river) (g); H. evanescens (Corsica, Golo river) (h). Scale bar = 1 mm (Fig. 34a–b); = 0.25 mm (Figs. 34c–e). Female elytral terminations not scaled.
FIGURE 27 in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURE 27. Geographic distribution of: H. larissae; H. emarginata; H. diazi; H. fosterorum; H. hispanica; H. saga; H. alpicola.
FIGURES 44 a–p in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 44 a–p. Male habitus in dorsal view of: H. tatii (Spain, Andalusia, Sierra de Cazorle) (a); H. monstruosipes (Spain, León, Campo del Agua) (b); H. zezerensis (Portugal, Serra da Estrela, Zezere river) (c). Aedeagi in right side view of: H. tatii (From Sainz-Cantero & Alba-Tercerdor 1989: Spain, Andalusia, Sierra de Cazorla) (d); H. manfredjaechi (Spain, Andalusia, Jàen) (e); H. gaditana (Spain, Andalusia, Bocaleones) (f); H. monstruosipes (Spain, Galicia, Cabana Vella) (g); H. zezerensis (From Díaz & Bilton 1995: Portugal, Serra da Estrela, Zezere river) (h). Female elytral terminations of: H. tatii (Spain, Andalusia, Viboras) (l); H. manfredjaechi (Spain, Andalusia, Jàen) (m); H. gaditana (Spain, Andalusia, Bocaleones) (n); H. monstruosipes (Spain, León, Campo del Agua) (o); H. zezerensis (Portugal, Serra da Estrela, Zezere river) (p). Scale bar = 1 mm (Figs. 44a–c); = 0.25 mm (Figs. 44d–h). Female elytral terminations not scaled.
FIGURES 2 a–l in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>
FIGURES 2 a–l. Male habitus in dorsal view of H. bensae ("Haenydra" lineage) (a); Aedeagi in right side view of: H. bensae (b); H. modili (Hydraena rufipes lineage; from Jäch et al. 2006) (c). Antenna (d), left elytron (e) and left hypomeron (f) of H. vedrasi ("Haenydra" lineage; from Jäch et al. 2000). Hypomeral antennal pocket of H. scitula ("Haenydra" lineage; from Jäch et al. 2000) (g). Postocular area of H. gracilis ("Haenydra" lineage; from Jäch et al. 2000) (h); H. speciosa (Hydraena rufipes lineage; from Jäch et al. 2000) (l).
FIGURES 425–426. 425 in New species (130) of the hyperdiverse aquatic beetle genus Hydraena Kugelann from Papua New Guinea, and a preliminary analysis of areas of endemism (Coleoptera: Hydraenidae) 2944
FIGURES 425–426. 425. Collecting sites of Hydraena in montane rain forest. 426. Collecting sites of Hydraena in lowland rain forest.
FIGURE 26 in New Neotropical and Nearctic species of water beetles in the genera Hydraena Kugelann and Ochthebius Leach, a key to North American genera and subgenera of the family, new distribution records, and a synopsis of ecology, behavior and morphology related to aquatic life (Coleoptera: Hydraenidae)
FIGURE 26. Hydraena (Hydraenopsis) panbrevis, new species, holotype habitus and aedeagus.
FIGURE 14 in New Neotropical and Nearctic species of water beetles in the genera Hydraena Kugelann and Ochthebius Leach, a key to North American genera and subgenera of the family, new distribution records, and a synopsis of ecology, behavior and morphology related to aquatic life (Coleoptera: Hydraenidae)
FIGURE 14. Hydraena (Hydraenopsis) scintillasolata new species, holotype habitus and aedeagus.
FIGURE 36 in New Neotropical and Nearctic species of water beetles in the genera Hydraena Kugelann and Ochthebius Leach, a key to North American genera and subgenera of the family, new distribution records, and a synopsis of ecology, behavior and morphology related to aquatic life (Coleoptera: Hydraenidae)
FIGURE 36. Geographical distribution of Ochthebius (Gymnochthebius) falli (Perkins).
FIGURE 6 in Hydraena bahiana sp. n., a new minute moss beetle (Coleoptera, Hydraenidae) from highlands of Northeast Brazil
FIGURE 6. Map with type locality of Hydraena bahiana sp. n.. (red circle).
FIGURES 71–74 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)
FIGURES 71–74. Geographical distributions of Hydraena species.
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Allen Brain Atlas
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