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Fig. 4 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 4. Bryconadenos tanaothoros, new species, MZUSP 85852, SL 41.3 mm, adult male, holotype. Brazil: Mato Grosso, Serra do Roncador, tributary of rio Suiá-Missu, rio Xingu drainage.

Fig. 9 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 9. Bryconadenos tanaothoros, new species, USNM 352061, paratype, SL 33.7 mm, adult male. Jaws and dentition lateral view, left side. Brazil: Mato Grosso: tributary to rio Suiazinho, near Ribeirão Cascalheira.

Fig. 3 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 3. Bryconadenos tanaothoros, new species, MCP 30516, SL 32.0 mm, adult female. Brazil: Mato Grosso, córrego Tatu, on the road MT-423, GPS coordinates 11°28'36"S 54°58'47"W. Adult female freshly fixed in formalin. The dark chromatophores of this specimen associated with the lateral line are displayed almost evenly throughout the lateral line's length. The anal fin shows no evidence of a gland.

Fig. 2 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 2. Bryconadenos tanaothoros, new species, MCP 29476, SL 43.5 mm, adult male. Brazil: Mato Grosso, rio Ferro on the road between Novo Mato Grosso and Nova Ubiratã, about 25 km SW of Novo Mato Grosso, upper rio Xingu basin, GPS coordinates 13°3'32"S 55°2'12"W. Sexually active male specimen freshly fixed in formalin. The dark chromatophores of this specimen associated with the lateral line are contracted and barely visible anteriorly and do not show at all posteriorly. The position of the anal-fin gland can be seen as a yellowish brown oval area just posterior to the proximal end of the white pigment along the anterior border of the anal fin.

Fig. 10 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 10. Pelvic fin length as a function of SL by sex for males = S and females = z of Bryconadenos tanaothoros. For explanation see text under sexual dimorphism.

Fig. 8 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 8. Bryconadenos tanaothoros, new species, USNM 352061, paratype, SL 34.4 mm, adult female. Lateral view of left side of anterior region of anal fin illustrating absence of glandular organ. Brazil: Mato Grosso: tributary to rio Suiazinho, near Ribeirão Cascalheira.

Fig. 6 in Putative relationships among inseminating and externally fertilizing characids, with a description of a new genus and species of Brazilian inseminating fish bearing an anal-fin gland in males (Characiformes: Characidae)

Fig. 6. Attonitus irisae, Vari & Ortega USNM 349698, SL 45.5 mm, adult male. Lateral view of left side of entire anal fin showing fusion of pterygiophores and respective medial radials of anterior two branched rays. Note that the pterygiophores bear anterior and posterior median blades for the origin of the large erectors and depressors anales muscles. Peru: Huanuco; Pachitea, río Huambo at mouth into río Pachitea.

Figure 3 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 3. New species and new records to Minas Gerais state / Figura 3. Nuevas especies y nuevos registros para el estado de Minas Gerais. (a) Acanthagrion marinae Lozano & Rodrigues, 2018. (b) Argia bicellulata (Calvert, 1909). (c) Minagrion veredae Vilela & Souza, 2023 (paratype). (d) Telebasis carminita Calvert, 1909. (e) Erythrodiplax anatoidea Borror, 1942. (f) Hetaerina dutati Machado, 2017. (g) Idiataphe batesi (Ris, 1913). (h) Argia sp. (i) Telebasis racenisi Bick & Bick, 1995. (j) Telebasis simulata Tennessen, 2002.

Figure 4. Progomphus geijskesi Needham, 1944 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 4. Progomphus geijskesi Needham, 1944. (a) Lateral view of anal appendages. (b) Ventral view of anal appendages. (c) Anterior view of pterothorax. / Figura 4. Progomphus geijskesi Needham, 1944. (a) Vista lateral de los apéndices anales. (b) Vista ventral de los apéndices anales. (c) Vista anterior del pterotórax.

Figure 2 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 2. Some Odonata species recorded at the PNGSV, Minas Gerais state, southeastern Brazil. / Figura 2. Algunas especies de Odonata registradas en el PNGSV, estado de Minas Gerais, sureste de Brasil. A. Castoraeschna januaria. B. Erythemis peruviana - female. C. Erythrodiplax fusca. D. Erythrodiplax latimaculata (above), E. fusca (below). E. Zenithoptera lanei. F. Hetaerina longipes. G. Argia sp. H. Argia botacudo. I. Oxyagrion impunctatum.

Figure 8 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 8. Odonata inventories conducted in Cerrado areas in Brazil. / Figura 8. Inventarios de odonata realizados en áreas del Cerrado en Brasil. 1. Calvert 1948. 2. Santos & Machado 1983. 3. Ferreira Peruquetti & Fonseca Gessner 2003. 4. Ferreira Perruquetti 2004. 5. Cortês et al. 2011. 6. Almeida et al. 2013. 7. Souza et al. 2013. 8. Juen et al. 2014. 9. Bedê et al. 2015. 10. Machado & Bedê 2015. 11. Vilela et al. 2016. 12. Rodrigues & Roque 2017. 13. Barbosa et al. 2018. 14. Rodrigues et al. 2018. 15. Bastos et al. 2019. 16. Borges et al. 2019. 17. Prado et al. 2019. 18. Moura et al. 2020. 19. Vilela et al. 2020. 20. Venâncio et al. 2021. 21. Gouvêa et al. 2023. Note that some areas were sampled in more than one study (represented by triangles), and some studies were conducted in more than one area (e.g., 12, 14, 19). / Tenga en cuenta que algunas áreas fueron muestreadas en más de un estudio (representadas por triángulos) y algunos estudios se realizaron en más de un área (e.g., 12, 14, 19).

Figure 6 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 6. Analysis of Principal Coordinates (PCoA) and PERMANOVA test for the Odonata community of PNGSV, Minas Gerais state, between the dry and rainy seasons. Different colors indicate different seasons. / Figura 6. Análisis de Coordenadas Principales (PCoA) y prueba PERMANOVA para la comunidad Odonata del PNGSV, estado de Minas Gerais, entre la estación seca y la lluviosa. Diferentes colores indican diferentes estaciones.

Figure 5. Argia botacudo Calvert, 1909 in Odonatofauna in a Brazilian Cerrado area, featuring the rediscovery of two species

Figure 5. Argia botacudo Calvert, 1909. (a) Cercus in mediodorsal view. (b) Closeup of left cercus in mediodorsal view. (c-d) Lateral and dorsal views. Drawings provided by Rosser Garrison. / Figura 5. Argia botacudo Calvert, 1909. (a) Cerco en vista mediodorsal. (b) Primer plano del cerco izquierdo en vista mediodorsal. (c-d) vistas lateral y dorsal. Dibujos proporcionados por Rosser Garrison.

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Fig. 2 in Influence of altitude and seasonality in the termite species richness and nests density in a hill environment of the Brazilian Caatinga

Fig. 2. NMDS of species composition in foot and top of a hill environment in a dry forest, ParaÍba, Brazil (dimensions = 2).

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Fig. 1 in Influence of altitude and seasonality in the termite species richness and nests density in a hill environment of the Brazilian Caatinga

Fig. 1. Rarefaction curves of the richness of termites and number of encounters in a hill environment of a dry forest, ParaÍba, Brazil. a) dry and b) wet seasons.

Figs 15-22 in A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi

Figs 15-22. Neocaeculus setecidades sp. nov.: 15, 17, 19, 21, trochanter, basifemur, femur and genu, respectively Legs I, II, III, IV, dorso-prolateral view; 16, 18, 20, 22, tibia and tarsus, respectively Legs I, II, III, IV, prolateral view (bt, tarsal bothridium; sol, solenidion; ts, tarsal solenidion). Scale bar: 250 μm. Dotted circles indicate solenidia and eupathidia at retrolateral positions.

Figs 1-5 in A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi

Figs 1-5. Neocaeculus setecidades sp. nov., paratype ♀: 1, dorsal view; 2, ventral view; 3, lateral view; 4, anterior portion of aspidosomal sclerite, dorsal view; 5, tarsi of legs I, dorso-anterior view. Scales bars: 1, 2, 3, 1000 μm; 4, 250 μm; 5, 100 μm

Figs 39-42 in A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi

Figs 39-42. Neocaeculus setecidades sp. nov. habitats in the Parque Nacional Sete Cidades, Piracuruca, Piauí, Brazil. 39, 40, grasslands; 41, 42, dry semideciduous Forest.

Figs 31-38 in A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi

Figs 31-38. Neocaeculus setecidades sp. nov., paratype ♂, scanning electron microscope images: 31, 32, Leg II; 33-36, Leg III; 37, 38, Leg IV. Fig. 31, tarsus, dorso-prolateral view; 32, tibial solenidion, dorso-retrolateral view; 33, tarsus, retrolateral view (arrow: tarsal bothridium); 34, tarsal bothridium, dorso-retrolateral view; 35, tibial solenidion, retrolateral view; 36, tarsal claws, retrolatertal view (arrow: foliar seta); 37, tarsus, retrolateral view (arrow: tarsal bothridium); 38, tarsal bothridium base, dorso-retrolateral view. Scale bars: 31, 50 μm; 32, 34, 36, 38, 10 μm; 33, 37, 100 μm; 35, 5 μm.

Figs 6-9 in A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi

Figs 6-9. Neocaeculus setecidades sp. nov., holotype ♂, cleared: 6, 8, dorsal view; 7, 9, ventral view. Scale bars: 500 μm.