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137 results for “Hydrochidae”
Linked collectors and determiners for: Taxonomy of Ecuadorian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomy of Ecuadorian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/3f492afe-37c4-4bc9-b7d1-5f8d804cf5bb">https://bionomia.net/dataset/3f492afe-37c4-4bc9-b7d1-5f8d804cf5bb</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/3f492afe-37c4-4bc9-b7d1-5f8d804cf5bb">https://gbif.org/dataset/3f492afe-37c4-4bc9-b7d1-5f8d804cf5bb</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Hydrochus spanglerorum n. sp., a remarkable, highly derived species from Brazil Guyana, and Suriname (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Hydrochus spanglerorum n. sp., a remarkable, highly derived species from Brazil Guyana, and Suriname (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/46cccc50-af03-4f6e-b6cf-dec70c636d83">https://bionomia.net/dataset/46cccc50-af03-4f6e-b6cf-dec70c636d83</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/46cccc50-af03-4f6e-b6cf-dec70c636d83">https://gbif.org/dataset/46cccc50-af03-4f6e-b6cf-dec70c636d83</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef">https://bionomia.net/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef">https://gbif.org/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2254e402-c6b6-4b90-95d8-587e979af76f">https://bionomia.net/dataset/2254e402-c6b6-4b90-95d8-587e979af76f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2254e402-c6b6-4b90-95d8-587e979af76f">https://gbif.org/dataset/2254e402-c6b6-4b90-95d8-587e979af76f</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Taxonomy of Central American water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomy of Central American water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/5b4eaeb3-5722-4021-84ad-125ccd80855f">https://bionomia.net/dataset/5b4eaeb3-5722-4021-84ad-125ccd80855f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5b4eaeb3-5722-4021-84ad-125ccd80855f">https://gbif.org/dataset/5b4eaeb3-5722-4021-84ad-125ccd80855f</a>. Formatted as a Frictionless Data package.
Fig. 6 in Taxonomy of Guatemalan water beetles in the genus Hydrochus (Coleoptera: Hydrochidae)
Fig. 6. Hydrochus sinuatus sp. nov., habitus and male genitalia of holotype.
FIGURES 6A–C in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURES 6A–C. (A) Male genitalia of H. ducalis Knisch, with parameres spread, showing shape of aedeagus; (B) Male genitalia of H. variabilis Knisch and (C) H. n. sp. from Peru, showing the articulation point of the paramere dorsal basal lobe with the aedeagus dorsal basal lobe.
FIGURE 5 in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURE 5. Examples of morphological, species specific, variation in the form of the aedeagus basal dorsal lobe (adbl) of Venezuelan Hydrochus species.
FIGURES 4A–B in Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)
FIGURES 4A–B. Male genitalia characters of (A) H. pseudosecretus Oliva (ventral); (B) H. sagittarius n. sp. (ventral; diagrammatical, showing locations of muscles).
FIGURE 3 in The Hydrochidae (Coleoptera) of Morocco with a redescription of Hydrochus cf. obtusicollis Fairmaire, 1877
FIGURE 3. Hydrochus aedeagi, ventral view:A) Hydrochus flavipennis; B) Hydrochus angustatus; C) Hydrochus tariqi; D) Hydrochus obtusicollis; ventral and lateral views: E–F) Hydrochus aljibensis; G–H) Hydrochus smaragdineus; I–J) Hydrochus grandicollis; K–L) Hydrochus nitidicollis.
FIGURE 1 in Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae)
FIGURE 1. Hydrochus argutus Knisch, habitus of lectotype, and male genitalia of specimen from Brazil.
FIGURES 13A–E in Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae)
FIGURES 13A–E. Labels of lectotypes and neotype. (A) Hydrochus metallipes Knisch; (B) Hydrochus pumilio Knisch; (C) Hydrochus purpureus Knisch; (D) Hydrochus tarsalis Chevrolat; (E) Hydrochus secretus Knisch.
FIGURE 2. Hydrochus spanglerorum n in Hydrochus spanglerorum n. sp., a remarkable, highly derived species from Brazil Guyana, and Suriname (Coleoptera: Hydrochidae)
FIGURE 2. Hydrochus spanglerorum n. sp., male genitalia of holotype, left to right, dorsal, lateral, and ventral.
FIGURES 3–5. Hydrochus spanglerorum n in Hydrochus spanglerorum n. sp., a remarkable, highly derived species from Brazil Guyana, and Suriname (Coleoptera: Hydrochidae)
FIGURES 3–5. Hydrochus spanglerorum n. sp. (3) posterior view of holotype. (4) genital segments of holotype, dorsal view. (5) genital segments of holotype, ventral view.
FIGURES 6–9. Hydrochus spanglerorum n in Hydrochus spanglerorum n. sp., a remarkable, highly derived species from Brazil Guyana, and Suriname (Coleoptera: Hydrochidae)
FIGURES 6–9. Hydrochus spanglerorum n. sp. (6) map of known localities. (7) comparison of male genitalia of H. spanglerorum and an undescribed species. (8) tergite of female genital segment. (9) ventrite of female genital segment.
FIGURE 73 in Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)
FIGURE 73. Pictorial aid to identification of Hydrochus species from Bolivia, Brazil and Paraguay, using male genitalia. Not to same scale.
FIGURE 72 in Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)
FIGURE 72. Pictorial aid to identification of Hydrochus species from Bolivia, Brazil and Paraguay, using male genitalia. Not to same scale.
FIGURE 71 in Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)
FIGURE 71. Pictorial aid to species groups of Hydrochus from Bolivia, Brazil and Paraguay, using male genitalia. Not to same scale.
FIGURE 70 in Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)
FIGURE 70. Pictorial aid to species groups of Hydrochus from Bolivia, Brazil and Paraguay, using male genitalia. Not to same scale.
FIGURES 38–39. Habitus and male genitalia. 38. Hydrochus liquidus n in Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)
FIGURES 38–39. Habitus and male genitalia. 38. Hydrochus liquidus n. sp., holotype. 39. Hydrochus jenniferiduae Makhan.
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