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162 results for “Heteragrion”
FIGURE 20 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 20. Distribution map of H. peregrinum, H. tatama and H. valgum in Colombia.
FIGURE 5 in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 5. Handwritten label of Heteragrion obsoletum Selys at RBINS. Courtesy of Jérôme Constant.
Linked collectors and determiners for: The genus Heteragrion (Odonata: Zygoptera) in Northwestern Colombia, with the description of Heteragrion tatama sp. nov..
Natural history specimen data linked to collectors and determiners held within, "The genus Heteragrion (Odonata: Zygoptera) in Northwestern Colombia, with the description of Heteragrion tatama sp. nov.". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/79be0aab-25c7-4277-8a5d-714b5bca404d">https://bionomia.net/dataset/79be0aab-25c7-4277-8a5d-714b5bca404d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/79be0aab-25c7-4277-8a5d-714b5bca404d">https://gbif.org/dataset/79be0aab-25c7-4277-8a5d-714b5bca404d</a>. Formatted as a Frictionless Data package.
FIGURE 1 in The larvae of Heteragrion majus Selys and H. atrolineatum Donnelly, with a key to known species from Costa Rica (Odonata: Megapodagrionidae)
FIGURE 1. Habitus of the F-0 larval H. majus.
FIGURE 1 in The rediscovery of Heteragrion azulum Dunkle, 1989 with additional notes on the female (Odonata: Heteragrionidae)
FIGURE 1. Heteragrion azulum habituses, left lateral view: a) Female; b) male.
FIGURE 9 in Heteragrion itacolomii sp. nov. (Odonata: Zygoptera: Heteragrionidae) from Itacolomi State Park, Ouro Preto, Minas Gerais, Brazil
FIGURE 9. Comparison of species showing similar thorax with Heteragrion itacolomii sp. nov. and the difference in cerci morphology: Thorax in dorsal view: (9A) H. tiradentense; (9B) H. muryense; (9C) H. mantiqueirae and (9D) Heteragrion itacolomii sp. nov., cerci in lateral view: (9E) H. tiradentense; (9F) H. muryense; (9G) H. mantiqueirae and (9H) Heteragrion itacolomii sp. nov., cerci in mediodorsal view: (9I) H. tiradentense; (9J) H. muryense; (9K) H. mantiqueirae and cerci in dorsal view: (9L) Heteragrion itacolomii sp. nov.
FIGURE 5 in Heteragrion itacolomii sp. nov. (Odonata: Zygoptera: Heteragrionidae) from Itacolomi State Park, Ouro Preto, Minas Gerais, Brazil
FIGURE 5. Comparison between the cerci: Heteragrion itacolomii sp. nov. (A) in lateral view; (B) dorsal view; H. freddiemercury (C) in lateral view and (D) mediodorsal view.
FIGURE 4 in Heteragrion itacolomii sp. nov. (Odonata: Zygoptera: Heteragrionidae) from Itacolomi State Park, Ouro Preto, Minas Gerais, Brazil
FIGURE 4. Heteragrion itacolomii sp. nov., thorax: (4A) holotype male in lateral view; (4B) allotype female in lateral view.
FIGURE 10 in Heteragrion itacolomii sp. nov. (Odonata: Zygoptera: Heteragrionidae) from Itacolomi State Park, Ouro Preto, Minas Gerais, Brazil
FIGURE 10. Heteragrion itacolomii sp. nov. allotype female: (10A) S9–S10, cerci and genital valves in lateral view; (10B) genital valves in dorsal view.
FIGURE 5 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 5. Face color pattern: H. calendulum (taken from Bota-Sierra & Novelo-Gutierrez 2017): (A) male Pueblo Rico, Risaralda (B) female Pueblo Rico, Risaralda. Heteragrion demarmelsi: (C) male Leticia, Amazonas (D) female Leticia, Amazo- nas. Heteragrion erythrogastrum: (E) male Union Panamericana, Chocó (F) female Union Panamericana, Chocó. Heteragrion flavidorsum: (G) male PNN Churumbelos, Putumayo (H) female PNN Churumbelos, Putumayo. H. inca: (I) male Puerto Legui- zamo, Putumayo (J) female Puerto Leguizamo, Putumayo.
FIGURES 4–6 in The female of Heteragrion icterops Selys, 1862 (Odonata: Heteragrionidae) with comments and key on the Brazilian females of Heteragrion group B
FIGURES 4–6. Lateral view of S8–S10, genital valves and cerci; 4. H. angustipenne, Pastaza, Ecuador; 5. H. bariai, Jatún Sacha, Ecuador; 6. H. icterops, Pará, Brazil.
FIGURE 17 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 17. Distribution map of H. aequatoriale, H. angustipenne, H. bariai and H. bickorum in Colombia.
FIGURE 11 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 11. Male cerci: H. peregrinum: Union Panamericana, Chocó (A) dorsal view (B) mediodorsal view (C) lateral view. Heteragrion tatama: PNN Tatamá, Risaralda (D) dorsal view (E) mediodorsal view (F) lateral view. Heteragrion valgum: Acandí, Chocó (G) dorsal view (H) mediodorsal view (I) lateral view. VbC: Ventro basal convexity.
FIGURE 67 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 67. Heteragrion valgum: (a–b) anterior view of head; (c) lateral view of pterothorax; (d) dorsal view of cercus; (e) mediodorsal view of cercus; (b–c) adapted from Donnelly (1992). BP: basal portion.
FIGURE 52 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 52. Heteragrion ovatum: (a) lateral view of pterothorax; (b) anterior view of head, lateral view of thorax, and S1–2; (c–d) dorsal view of pterothorax; (e–f) mediodorsal view of cercus; (g–h) lateral view of cercus. BP: basal portion; MP: medial portion. Figures a–j provided by Rosser Garrison and Natalia von Ellenrieder.
FIGURE 35 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 35. Heteragrion freddiemercuryi: (a) anterior view of head; (b) lateral view of pterothorax; (c) mediodorsal view of cercus; (d) close up of MP, showing the ML plates. MP: medial portion; ML: medial lobe.
FIGURE 34 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 34. Heteragrion flavovittatum: (a) anterior view of head; (b) lateral view of pterothorax; (c–e) mediodorsal view of cercus. Figure e provided by Rosser Garrison and Natalia von Ellenrieder.
FIGURE 9 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 9. Heteragrion alienum: (a) anterior view of head; (b) lateral view of pterothorax; (c) dorsal view of cercus, showing longitudinal depression on AP; (d–e) cercus in mediodorsal view. AP: apical portion.
FIGURE 1 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 1. The Heteragrion cercus, showing the three main regions of the appendage: basal portion (BP), medial portion (MP) and apical portion (AP). Note that the proportions between cercus (a) and (b) are quite different and serve as a useful tool for species identification. ML: medial lobe. Figure b provided by Rosser Garrison and Natalia von Ellenrieder.
FIGURE 2 in Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key
FIGURE 2. The Heteragrion cercus, showing some differences between the two groups of species: (a–d) Group A species, (e–h) Group B species. BP: cercus basal portion; ML: medial lobe. Figures a, g–h provided by Rosser Garrison and Natalia von Ellenrieder.
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