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FIGURE 2 in A new species of Ischnocnema (Anura: Eleutherodactylinae) from open areas of the Cerrado Biome in southeastern Brazil

FIGURE 2. Ischnocnema penaxavantinho sp. n.. above left: holotype (male, ZUEC 13639), Above right: a topotype (male, AAG-UFU 4124), below: a specimen from Perdizes–MG tentatively attributed to the new species (male, AAG- UFU 2616).

FIGURE 4 in A new species of Ischnocnema (Anura: Eleutherodactylinae) from open areas of the Cerrado Biome in southeastern Brazil

FIGURE 4. Two closely related Ischnocnema species in life. Above Ischnocnema penaxavantinho sp. n. (topotype) (AAG-UFU 4124). Below Ischnocnema juipoca from Poços de Caldas, MG (AAG-UFU 4132).

FIGURE 1 in A new species of Ischnocnema (Anura: Eleutherodactylinae) from open areas of the Cerrado Biome in southeastern Brazil

FIGURE 1. Ischnocnema penaxavantinho sp. n.. Male AAG-UFU 4124, topotype. A—Dorsal and B—Lateral views of head. C—Palm of left hand and D—Plant of left foot.

FIGURE 3 in A new species of Ischnocnema (Anura: Eleutherodactylinae) from open areas of the Cerrado Biome in southeastern Brazil

FIGURE 3. Two closely related species of Ischnocnema. Above Ischnocnema juipoca (Atibaia, SP). A—Female (AAG- UFU 4203), B—Male (AAG-UFU 4202). Below Ischnocnema penaxavantinho sp. n. (paratopotypes). C—Female (ZUEC 13647), D—Male (AAG-UFU 4122). All specimens are adults. Note smaller size and the darker grey coloration of I. penaxavantinho sp. n..

FIGURE 4 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 4. Dorsal (A), lateral (B) and ventral (C) views of the head and ventral (D) view of the tail and cloacal region of the holotype of Amphisbaena carli (MNRJ 19256). Scale = 1 cm.

FIGURE 3 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 3. Dorsal (upper) and ventral (lower) views of the body of the paratype of Amphisbaena carli (CHUNB 51554) in preservative.

FIGURE 2 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 2. Dorsal view of the body (upper) and lateral view of the head (lower) of the holotype of Amphisbaena carli (MNRJ 19256) when found in field at Jatobá farm, Bahia, Brazil.

FIGURE 6 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 6. Type localities of the two-pored species of Amphisbaena: 0—A. anaemariae; 1—A. brevis; 2—A. crisae; 3—A. dubia; 4—A. heterozonata; 5—A. leeseri; 6—A. miringoera; 7—A. mitchelli; 8—A. neglecta; 9—A. silvestrii; 10—A. trachura; Circle—A. darwini; Square—A. hiata; Star—A. carli.

FIGURE 5 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 5. Sulcate (left) and asulcate (right) sides of the hemipenis of the holotype of Amphisbaena carli (MNRJ 19256). Scale = 1 mm.

FIGURE 1 in A new two-pored Amphisbaena Linnaeus from the endangered Brazilian Cerrado biome (Squamata: Amphisbaenidae)

FIGURE 1. Dorsal (A) and lateral (B) schemes of the head scalation pattern with nasals meeting on the midline. Dorsal (C) and lateral (D) schemes of the head scalation pattern with separated nasals. Ventral (E) scheme for both patterns of head scalation: 1—Rostral; 2—Nasal; 3—Frontal; 4—Parietal; 5—Occipital; 6—Ocular; 7—Temporal; 8—Supralabial; 9—Symphysial; 10—Postsymphysial; 11—Infralabial; 12—Lateral genial; 13—Median genial; 14—Postgenial; 15— Postinfralabial. Shaded scales represent the first body annulus. Notice not only the differences between the nasals but also that: occipitals may be present (C and D) or absent (A and B); postlabials may be present (e.g. postinfralabials in E) or absent (B and D); numbers of temporals may vary (two in C and D against three in A and B); median genials may be arranged in one or more rows (e.g. three rows in E).

FIGURES 2–5 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURES 2–5. Macrelmis bispo sp. nov. (male Paratypus): 2) habitus, dorsal view; 3) habitus, ventral view; 4) male genitalia, dorsal view; 5) male genitalia, lateral view. Scale: 1.0 mm (2, 3), 100 µm (4, 5).

FIGURES 6–9 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURES 6–9. Macrelmis froehlichi sp. nov. (male Holotypus): 6) habitus, dorsal view; 7) habitus, ventral view; 8) male genitalia, dorsal view; 9) male genitalia, lateral view. Scale: 1.0 mm (2, 3), 100 µm (4, 5).

FIGURES 20–23. 20 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURES 20–23. 20) Habitus of Macrelmis pubescens Grouvelle (syntypus), dorsaw view; 21) Elytra and pronotum of Macrelmis thorpei Hinton, lateral view, arrow showing scutellum; 22, 23) Macrelmis tityra Hinton: 22) elytra and pronotum, dorsal view, arrow showing sublateral carinae, 23) prosternum, meso- and metaventrite, ventral view, arrow showing prosternal excavation.

FIGURE 1 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURE 1. Distribution of Macrelmis species surveyed in central and southweastern Goiás State, Brazil.

FIGURES 14–19. 14, 15 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURES 14–19. 14, 15) Macrelmis sp.: 14) pronotum, dorsal view, showing position of tubercle, 15) pronotum, dorsolateral view; arrow showing tubercle; 16) Habitus of Macrelmis granosa Grouvelle (syntypus); 17) Elytral apices of Macrelmis sp., dorsal view; 18, 19) Macrelmis isis Hinton: 18) elytral apices, dorsal view, 19) posterior portion of hind tibia, arrow showing spur.

FIGURES 10–13 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil

FIGURES 10–13. Macrelmis nessimiani sp. nov. (male Paratypus): 10) habitus, dorsal view; 11) habitus, ventral view; 12) male genitalia, dorsal view; 13) male genitalia, lateral view. Scale: 1.0 mm (2, 3), 100 µm (4, 5).

FIGURES 62–67 in First report of geophilid centipedes of the genus Ribautia (Myriapoda: Chilopoda: Geophilomorpha) from the Atlantic Forest biome, with description of a new miniature species from Misiones Province, Northeastern Argentina

FIGURES 62–67. Ribautia paranaensis sp. nov. (male holotype; ARGENTINA: Misiones Province: Puerto Iguazú): (62) Ultimate leg-bearing segment and postpedal segments, ventral. (63) Left cluster of coxal organs, ventral (a: mucous layer, b: outline of lobe). (64) Left cluster of coxal organs, dorsal (a: mucous layer, b: outline of lobe). (65) Claw of left ultimate leg, ventral (a: single internal spine). (66) Left gonopod, ventral. (67) Penis, dorsal. Scale bars: 0.02 mm (65); 0.05 mm (66, 67); 0.1 mm (63, 64); 0.3 mm (62).

FIGURES 57–61 in First report of geophilid centipedes of the genus Ribautia (Myriapoda: Chilopoda: Geophilomorpha) from the Atlantic Forest biome, with description of a new miniature species from Misiones Province, Northeastern Argentina

FIGURES 57–61. Ribautia paranaensis sp. nov. (male holotype; ARGENTINA: Misiones Province: Puerto Iguazú): (57) Left leg (pair 40), ventral. (58) Claw of the left leg (pair 1), posterior-ventral view (a: anterior spine, b: posterior spine). (59) Claw of the left leg (pair 2), ventral view (a: anterior spine, b: posterior spine). (60) Claw of the left leg (pair 20), anterior-ventral view (a: anterior spine, b: posterior spine). (61) Ultimate leg-bearing segment and postpedal segments, dorsal. Scale bars: 0.02 mm (58–60); 0.2 mm (57); 0.3 mm (61).

FIGURES 27–37 in First report of geophilid centipedes of the genus Ribautia (Myriapoda: Chilopoda: Geophilomorpha) from the Atlantic Forest biome, with description of a new miniature species from Misiones Province, Northeastern Argentina

FIGURES 27–37. Ribautia paranaensis sp. nov. (male holotype; ARGENTINA: Misiones Province: Puerto Iguazú): (27) Middle part of anterior border of forcipular coxosternite showing unpigmented denticles, ventral. (28) Detail of unpigmented denticles on middle part of anterior border of forcipular coxosternite. (29) Detail of poison gland (a), calyx (b), and duct (c) of venom apparatus in left forcipular telopodite, ventral. (30) Detail of left forcipular tarsungulum, showing medial ventral edge slightly serrate. (31) Detail of calyx of poison gland in left forcipular telopodite, ventral (a: calyx, b: duct). (32) Detail of calyx of poison gland in right forcipular telopodite, ventral (a: calyx, b: duct). (33) Sternite 2. (34) Sternite 3. (35) Sternite 4. (36) Sternite 5. (37) Sternite 6. Scale bars: 0.01 mm (31, 32); 0.05 mm (30); 0.06 mm (28); 0.1 mm (27); 0.2 mm (29, 33–37).

FIGURES 38–46 in First report of geophilid centipedes of the genus Ribautia (Myriapoda: Chilopoda: Geophilomorpha) from the Atlantic Forest biome, with description of a new miniature species from Misiones Province, Northeastern Argentina

FIGURES 38–46. Ribautia paranaensis sp. nov. (male holotype; ARGENTINA: Misiones Province: Puerto Iguazú): (38) Sternite 7. (39) Sternite 8. (40) Sternite 9. (41) Sternite 10. (42) Sternite 11. (43) Sternite 12. (44) Sternite 13. (45) Sternite 35. (46) Sternite 36. Scale bar: 0.2 mm.