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140 results for “Heteragrionidae”
FIGURE 1 in Description of the female of Heteragrion lencionii Vilela, Farias & Santos, 2021 (Odonata: Heteragrionidae), from Northeastern Brazil, with some ecological notes
FIGURE 1. Location of the sampling point, a stream that divided the Federal University of Sergipe (Rural Campus) and Federal Institute of Sergipe (São Cristóvão Campus), Sergipe, Northeast Brazil.
FIGURES 1–3 in The female of Heteragrion icterops Selys, 1862 (Odonata: Heteragrionidae) with comments and key on the Brazilian females of Heteragrion group B
FIGURES 1–3. Ventral view of S8–S10, genital valves and cerci; 1. H. angustipenne, Pastaza, Ecuador; 2. H. bariai, Jatún Sacha, Ecuador; 3. H. icterops, Pará, Brazil.
FIGURES 10–11. Intersternites. 10. H in The female of Heteragrion icterops Selys, 1862 (Odonata: Heteragrionidae) with comments and key on the Brazilian females of Heteragrion group B
FIGURES 10–11. Intersternites. 10. H. icterops: BRAZIL: Pará; structures of the intersternite, in lateral view. Dorsal plate in lateral and ventrolateral views; 11. H. bariai: BRAZIL: Pará; intersternite structures in lateral view.
FIGURE 19 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 19. Distribution map of H. flavidorsum, H. inca, H. m. atroterminatum and H. m. mitratum in Colombia.
FIGURE 16 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 16. Female structures: H. tatama: PNN Tatamá, Risaralda (A) S9–10 lateral view (B) S9–10 ventral view (C) intersternite. Heteragrion demarmelsi: Leticia, Amazonas (D) male habitus (E) female habitus. Heteragrion angustipenne: Mocoa, Putumayo (F) female habitus. Heteragrion flavidorsum: PNN Churumbelos, Putumayo (G) female habitus. Heteragrion demarmelsi: Leticia, Amazonas (H) male thorax dorsal (I) female thorax dorsal. Heteragrion angustipenne: Mocoa, Putumayo (J) female throax dorsal. Heteragrion flavidorsum: PNN Churumbelos, Putumayo (K) female thorax dorsal.
FIGURE 14 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 14. Female structures: H. erythrogastrum: Union Panamericana, Chocó (A) S9–10 lateral view (B) S9–10 ventral view (C) intersternite. Heteragrion flavidorsum: PNN Churumbelos, Putumayo (D) S9–10 lateral view (E) S9–10 ventral view (F) intersternite. H. demarmelsi: Leticia, Amazonas (G) S9–10 lateral view (H) S9–10 ventral view (I) intersternite.
FIGURE 13 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 13. Female structures: H. bickorum: Araracuara: Caquetá (A) S9–10 lateral view (B) S9–10 ventral view (C) intersternite. Heteragrion breweri: Mitú, Vaupés (D) S9–10 lateral view (E) S9–10 ventral view (F) intersternite. Heteragrion calendulum (taken from Bota-Sierra & Novelo-Gutierrez 2017): Pueblo Rico, Risaralda (G) S9–10 lateral view (H) S9–10 ventral view (I) intersternite.
FIGURE 10 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 10. Male cerci: H. inca: Orito, Putumayo (A) dorsal view (B) mediodorsal view (C) lateral view. Heteragrion m. atroterminatum: Union Panamericana, Chocó (D) dorsal view (E) mediodorsal view (F) lateral view. Heteragrion m. mitratum: Puerto Berrio, Antioquia (G) dorsal view (H) mediodorsal view (I) lateral view. VbC: Ventro basal convexity.
FIGURE 18 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 18. Distribution map of H. breweri, H. calendulum, H demarmelsi and H. erythrogastrum in Colombia.
FIGURE 6 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 6. Face color pattern: H. m. mitratum: (A) male Puerto Berrio, Antioquia (B) female Puerto Berrio, Antioquia. Heteragrion m. atroterminatum: (C) male Union Panamericana, Chocó. H. valgum: (D) male Acandí, Chocó. Heteragrion peregrinum: (E) male Union Panamericana, Chocó (F) female Union Panamericana, Chocó. Heteragrion tatama (G) male PNN Tatamá, Risaralda (H) female PNN Tatamá, Risaralda.
FIGURES 1–3 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURES 1–3. Morphological characters of taxonomic importance. Heteragrion bickorum male: 1 cerci in dorsal view, 2 cerci in mediodorsal view. Heteragrion flavidorsum female: 3 intersternite. (A) Distance between bifurcation of medial process and apex of cerci, (B) Ventrobasal convexity, (C) Medial process, (D) Dorsal plate of intersternite, (E) Intersternite, (F) Setifer.
FIGURE 15 in Heteragrion demarmelsi sp. nov., with taxonomic notes on Colombian Heteragrion species (Odonata: Heteragrionidae)
FIGURE 15. Female structures: H. inca: Puerto Leguizamo, Putumayo (A) S9–10 lateral view (B) S9–10 ventral view (C) intersternite. Heteragrion m. mitratum: Puerto Berrio, Antioquia (D) S9–10 lateral view (E) S9–10 ventral view (F) intersternite (modified from Bota-Sierra & Novelo-Gutierrez, 2017). Heteragrion peregrinum: Union Panamericana, Chocó (G) S9–10 lateral view (H) S9–10 ventral view (I) intersternite.
FIGURE 3 in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 3. Heteragrion denisye sp. nov. Holotype from Serra da Canastra, Minas Gerais, Brazil. Wings.
FIGURE 2a, c–d in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 2a, c–d. Heteragrion denisye sp. nov. holotype from Serra da Canastra, Minas Gerais, Brazil. Head in dorsal view, pro and pterothorax in lateral view (a); head in dorsal view (c); pro- and pterothorax in dorsal view. Figure 2b. Heteragrion cyane Machado & de Souza, holotype from Barroso, Minas Gerais, Brazil. Head in dorsal view, pro and pterothorax in lateral view (b).
FIGURE 1 in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 1. Map of the type localities for Heteragrion denisye sp. nov., H. obsoletum Selys and H. cyane Machado & de Souza.
FIGURE 4a–e in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 4a–e. Heteragrion denisye sp. nov. Holotype from Serra da Canastra, Minas Gerais, Brazil. Cerci morphology (a); cerci in: dorsal view (b); mediolateral view (c); mediodorsal view (d); ventral view (e). Figure 4f–h. Heteragrion cyane Machado & de Souza, holotype from Barroso, Minas Gerais, Brazil. Cerci in: mediodorsal view (f); dorsal view (g); lateral view (h). BP: basal portion; MP: medial portion; AP: apical portion.
FIGURE 6 in Heteragrion denisye sp. nov. (Odonata: Zygoptera: Heteragrionidae), a notable species from Serra da Canastra, Minas Gerais, Brazil
FIGURE 6. Small stream surrounded by a patch of vegetation in the altitude field, type locality of Heteragrion denisye.
FIGURE 5 in The rediscovery of Heteragrion azulum Dunkle, 1989 with additional notes on the female (Odonata: Heteragrionidae)
FIGURE 5. Heteragrion spp., females: a–c) Partial view of thorax showing intersternite, setifer, and posterior plate, lateral view; d–f) partial view of pterothorax showing the antealar crest and sinuses with large yellow spots, dorsal; g–i) S8–10 showing dorsal coloration. H. albifrons (a, d, g); H. alienum (b, e, h); H. tricellulare (c, f, i).
FIGURE 3 in The rediscovery of Heteragrion azulum Dunkle, 1989 with additional notes on the female (Odonata: Heteragrionidae)
FIGURE 3. Heteragrion azulum: a–c, Female; d–e, male: a) S7–10 showing coloration, dorsal view; b) S8–10 showing coloration, gonapophyses, and cerci, lateral view; c) S9–10 showing gonapophyses and cerci, ventral view; d) S10 and caudal appendages, dorsal view; e) ídem, dorsolateral view.
FIGURE 4 in The rediscovery of Heteragrion azulum Dunkle, 1989 with additional notes on the female (Odonata: Heteragrionidae)
FIGURE 4. Heteragrion spp., dorsal view of female head: a) H. azulum; b) H. albifrons; c) H. alienum; d) H. tricellulare.
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