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879 results for “Coenagrionidae”
FIGURES 80–84 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 80–84. Male caudal appendages, dorsal view. (80) Mesamphiagrion occultum, Colombia, Chingaza; (81) M. tepuianum, paratype, Venezuela, Mt. Duida (modified from De Marmels 1997); (82) M. tamaense, Venezuela, El Tamá; (83) M. dunklei, paratype, Ecuador, Coyuja; (84) M. laterale, Colombia, La Pica. d. p.: dorsal process; pa.: paraproct; p- d. t.: postero-dorsal tubercle; v. ap. p.: ventro-apical process; v-b. p.: ventro-basal process.
FIGURES 54–59 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 54–59. Male caudal appendages, (a) medio-dorsal view, (b) lateral view, (c) posterior view (54, 56–58), dorsal view (55, 59). (54) Cyanallagma interruptum, Argentina, Nahuel Huapi; (55) C. ferenigrum, holotype, Brazil, Utiariti; (56) C. bonariense, Argentina, Berisso; (57) C. angelae, paratype, Brazil, Salesópolis; (58) C. nigrinuchale, male, Brazil, Lagoa dos Cordois; (59) C. trimaculatum, lectotype, Brazil, Santa Cruz. lon. car.: longitudinal carina; pa.: paraproct; p-d. t.: postero-dorsal tubercle; p. s.: pale spot; v. ap. p.: ventro-apical process; v-b. p.: ventro-basal process; scal. cu.: scalariform-like cuticle.
FIGURES 32–37 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 32–37. Distal segment of male genital ligula, (a) lateral view, (b) ectal view, (c) latero-ental view. (32) Cyanallagma ferenigrum, holotype, Brazil, Utiariti; (33) C. bonariense, Argentina, Berisso; (34) C. interruptum, Argentina, Tecka; (35) C. trimaculatum, lectotype, Brazil, Santa Cruz; (36) C. angelae, paratype, Brazil, Salesópolis; (37) C. nigrinuchale, Brazil, Lagoa dos Cordois. i. p.: inner process; l-ap. l.: latero-apical lobe; l-m. l.: latero-medial lobe; te. f.: terminal fold; tr. f.: transverse fold; scl. l-ap. f.: sclerotized latero-apical fold.
FIGURES 49–53 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 49–53. Distal segment of male genital ligula, (a) lateral view, (b) ectal view, (c) ental view. (49) Oreiallagma thelkterion, paratype, Venezuela, Monte Zerpa; (50) O. quadricolor, holotype, Peru, Santa Ana; (51) O. acutum, lectotype, Bolivia, Río Zongo; (52) O. oreas, holotype, Colombia, Monte Socorro; (53) O. prothoracicum, paratype, Ecuador, Intaj. i. p.: inner process; l-ap. l.: latero-apical lobe; l-m. l.: latero-medial lobe; te. f.: terminal fold; tr. f.: transverse fold; scl. l-ap. f.: sclerotized latero-apical fold.
FIGURES 30–31 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 30–31. Distal segment of male genital ligula, Cyanallagma interruptum, Argentina, Tecka. (30) ectal view; (31) latero-ental view; white arrow on the left points to transverse fold between latero-medial lobes; white arrow on the right points to inner process on second transverse fold.
FIGURE 8 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 8. Wings. (a). Oreiallagma thelkterion, male paratype, Venezuela, Monte Zerpa; (b) O. prothoracicum, male paratype, Ecuador, Intaj.
FIGURE 7 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 7. Wings. (a) Mesamphiagrion dunklei, male paratype, Ecuador, Coyuja; (b) M. ecuatoriale, male holotype, Ecuador, Archidona-Baeza; (c) M. occultum, male, Colombia, Chingaza.
FIGURE 4 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 4. Abdomen, lateral view. (a) Cyanallagma ferenigrum, male holotype, Brazil, Utiariti; (b) Mesamphiagrion dunklei, male paratype, Ecuador, Coyuja; (c) M. dunklei, female paratype, Ecuador, Coyuja; (d) M. ecuatoriale, male holotype, Ecuador, Archidona-Baeza; (e) M. ecuatoriale, female allotype, Ecuador, Archidona-Baeza.
FIGURES 25–29 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 25–29. Posterior lobe of prothorax. (25) Oreiallagma prothoracicum, male paratype, Ecuador, Intaj, (a) dorsal view, (b) medio-dorsal view; (26), O. oreas, male holotype, Colombia, Monte Socorro, dorsal view; (27) O. acutum, male lectotype, Bolivia, Río Zongo, dorsal view; (28) O. quadricolor, Peru, (a–b) posterior lobe of prothorax, male, holotype, Santa Ana, (a) dorsal view, (b) antero-lateral view, (c) female, Morro Leguía, dorsal view; (29) O. thelkterion, Venezuela, dorsal view, (a) male, Monte Zerpa, (b) female, Guaramacal.
FIGURES 15–24 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 15–24. Posterior lobe of prothorax and mesostigmal plates, dorsal view. (15) Mesamphiagrion occultum, posterior lobe of prothorax, male, Colombia, Chingaza; (16) M. ecuatoriale, Ecuador, Archidona-Baeza, (a–b) posterior lobe of prothorax, (a) male holotype, (b) female allotype, (c) mesostigmal plates, female allotype; (17) M. risi, posterior lobe of prothorax, male, Colombia, Anolaima (modified from De Marmels 1989); (18) M. ovigerum, posterior lobe of prothorax, male, Colombia, (a) Bogotá, holotype, (b) Pensylvania, holotype of Argia hebdomatica, (c) Arcabuco; (19) M. tepuianum, male holotype, Venezuela, Mt. Duida (modified from De Marmels 1997); (20) M. demarmelsi, Colombia, Bogotá, (a–b) posterior lobe of prothorax, (a), male, (b) female, (c) mesostigmal plates, female (b–c, modified from De Marmels 1997); (21) M. tamaense, Colombia, La Pica, (a–b) posterior lobe of prothorax, (a) male, (b) female, (c) mesostigmal plates, female; (22) M. dunklei, Ecuador, Coyuja, (a–c) posterior lobe of prothorax, (a) male holotype, (b) male paratype, (c) female paratype, (d) mesostigmal plates, female paratype; (23) M. gaianii, Venezuela, La Cristalina, paratype, (a–b) posterior lobe of prothorax, (a) male, (b) female, (c) mesostigmal plates, female (b–c modified from De Marmels 1997); (24) M. laterale, Colombia, La Pica, (a–b) posterior lobe of prothorax, (a) male, (b) female, (c) mesostigmal plates, female.
FIGURE 6 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 6. Wings. (a) Cyanallagma interruptum, male, Argentina, Queñi; (b) C. ferenigrum, male holotype, Brazil, Utiariti.
FIGURES 9–14 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 9–14. Male posterior lobe of prothorax, dorsal view (a), female posterior lobe of prothorax, dorsal view (b), female mesostigmal plates, dorsal view (c). (9) Cyanallagma interruptum, Argentina, Queñi; (10) C. ferenigrum, Brazil, Utiariti, (a) male holotype, (b–c) female paratype; (11) C. bonariense, Argentina, Campana; (12) C. angelae, Brazil, Salesópolis; (13) C. nigrinuchale, (a) male, Brazil, Jacareí, (b–c) female, Argentina, Iguazú; (14) C. trimaculatum, Brazil, (a) male lectotype, Santa Cruz, (b–c) female paralectotype, Teresópolis.
FIGURE 5 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 5. Color pattern of head, dorsal view, and body, lateral view, Oreiallagma thelkterion, male paratype, Venezuela, Monte Zerpa.
FIGURE 3 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 3. Head and thorax, dorsal and lateral view respectively (a–e), detail metepimeron, lateral view (f). (a) Cyanallagma nigrinuchale, male, Brazil, Lagoa dos Cordois; (b) C. ferenigrum, male holotype, Brazil, Utiariti; (c) Mesamphiagrion ecuatoriale, male holotype, Ecuador, Archidona-Baeza; (d) M. dunklei, male paratype, Ecuador, Coyuja; (e) M. dunklei, female paratype, Ecuador, Coyuja; (f) M. dunklei, male holotype, Ecuador, Coyuja.
FIGURES 38–48 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURES 38–48. Distal segment of male genital ligula, (a) lateral view, (b) ectal view, (c) latero-ental view. (38) Mesamphiagrion occultum, Colombia, Chingaza; (39) M. ovigerum, Colombia, Pensylvania, holotype of Argia hebdomatica; (40) M. ovigerum, Colombia, Arcabuco; (41) M. ecuatoriale, holotype, Ecuador, Archidona-Baeza; (42) M. risi, Colombia, Anolaima (modified from De Marmels 1990); (43) M. demarmelsi, Colombia, Bogotá; (44) M. tepuianum, paratype, Venezuela, Mt. Duida (modified from De Marmels 1997); (45) M. tamaense, Colombia, La Pica; (46) M. dunklei, Ecuador, Coyuja; (47) M. laterale, Colombia, La Pica; (48) M. gaianii, paratype, Venezuela, La Cristalina. i. p.: inner process; l-ap. l.: latero-apical lobe; l-m. l.: latero-medial lobe; te. f.: terminal fold; tr. f.: transverse fold; scl. l-ap. f.: sclerotized latero-apical fold.
FIGURE 1 in Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)
FIGURE 1. Head, posterior view. (a) Cyanallagma interruptum, male, Argentina, Queñi; (b) Mesamphiagrion laterale, male, Colombia, La Pica.
FIGURE 12 in A new species of Leptobasis from Costa Rica (Odonata: Coenagrionidae)
FIGURE 12. Male (above) and female (below) of Leptobasis guanacaste, at Hacienda Taboga, Guanacaste Province, Costa Rica (photos by DRP).
FIGURES 1–10. Leptobasis guanacaste. 1–4. S10 in A new species of Leptobasis from Costa Rica (Odonata: Coenagrionidae)
FIGURES 1–10. Leptobasis guanacaste. 1–4. S10, male paratype. (1) lateral view; (2) mediodorsal view; (3) medioventral view; (4) posterior view. 5–6. Genital ligula, male paratype. (5) lateral view; (6) entolateral view. 7. Metafemur, male paratype, view of flexor surface. 8–9. Posterior lobe of pronotum and mesostigmal plates, dorsal view. (8) male paratype; (9) female allotype. 10. S8-10, female allotype, lateral view.
FIGURE 3 in Description of the final instar larva of Homeoura lindneri (Ris, 1928) and redescription of the larva of H. chelifera (Selys, 1876) (Odonata: Coenagrionidae)
FIGURE 3. Homeoura chelifera. Argentina, Corrientes Prov., (a) (d) San Juan de Poriahú Ranch, (b) (c) El Dorado Ranch. (a) Prementum (dorsal view); (b) Right mandible (inner view); (c) Left mandible (inner view); (d) Lateral caudal lamella. Scales 0.5 mm.
FIGURE 4 in Description of the final instar larva of Homeoura lindneri (Ris, 1928) and redescription of the larva of H. chelifera (Selys, 1876) (Odonata: Coenagrionidae)
FIGURE 4. Homeoura chelifera. Argentina, Corrientes Prov., (a) (b) El Dorado Ranch, (c) (d) San Juan de Poriahú Ranch. (a) Ƥ terminalia (lateral view); (b) Ƥ terminalia (ventral view); (c) 3 terminalia (lateral view); (d) 3 terminalia (ventro-lateral view). Scales 0.5 mm.
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