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Fig. 3 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 3.—Karyotype of a male Akodon kadiweu n. sp. (MZUSP 35765) after conventional staining: 2n = 40, FN = 40.

Fig. 6 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 6.—Dorsal, ventral, and lateral views of skull and lateral view of mandible of Akodon philipmyersi (CNP 3020—left), A. kadiweu n. sp. (MZUSP 35766—middle), and A. montensis (UFMG 2695—right). Scale bar = 10 mm.

Fig. 9 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 9.—Selected anatomical features of the skull of Akodon philipmyersi (CNP 3029—left and upper specimen) and A. kadiweu n. sp. (MZUSP 35767—right and lower specimen). (A) rostral and palatal region in ventral view; (B) rostral region in lateral view; (C) anterior portion of braincase in lateral/oblique view; (D) rostral region in dorsal view; (E) posterior portion of palate region and mesopterygoid fossa in ventral view. Abbreviations are: fps, frontoparietal suture; Fr, frontal; fss, frontosquamosal suture; if, incisive foramen; ms, mesopterygoid fossa; Na, Nasal; nc, nasolacrimal capsule; Pa, parietal; pt, parapterygoid fossa; Sq, squamosal; zn, zygomatic notch; zp, zygomatic plate. White-dotted (A, B, and C) and white bars (E) indicate comparative alignments. Note the length of the white bars of the mesopterygoid and parapterygoid fossae, similar in A. philipmyersi but different in A. kadiweu n. sp. (E). Figures are not to scale to facilitate comparisons. Note that the frontosquamosal and the frontoparietal sutures are colinear in A. philipmyersi but form an approximate 90° angle in A. kadiweu n. sp., presenting an area of contact between the dorsal facet of frontal and squamosal (C.).

Fig. 2 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 2.—Majority rule consensus tree obtained in the Bayesian analysis of 45 Cytochrome b gene sequences of specimens of Akodon. Numbers indicate posterior probability (left) and ultrafast bootstrap (right) support values of the adjacent nodes. A "<" indicates that a given clade gathered less than 50% of ultrafast bootstrap. A "-" indicates that a given clade was not recovered in the maximum likelihood analysis. Each terminal is labeled with the species name and GenBank accession number. Species groups of Akodon are delimited with bars on the right side of the tree (see also Jayat et al. 2010; Coyner et al. 2013).

Fig. 10 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 10.—Collecting localities of Akodon species in Mato Grosso do Sul state, Brazil. Numbers match localities mentioned in Fig. 1.

Fig. 5 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 5.—Dorsal (A) and ventral (B) views of skin of Akodon philipmyersi (CNP LTU 719—up), A. kadiweu n. sp. (MZUSP 35766—middle), and A. montensis (UFMG 2695—below).

Fig. 1 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 1.—Range distribution of Akodon kadiweu n. sp., A. montensis, A. philipmyersi, Akodon sp., and A. toba. Localities: BRAZIL: Mato Grosso do Sul State: [1] Fazenda Califórnia, Parque Estadual da Serra da Bodoquena, Bodoquena (20°42′S, 56°51′W; 520 m a.s.l.); [2] Fazenda Maringá, 54 km W Dourados (22°15′S, 55°17′W; 427 m a.s.l.); [3] Maracaju (21°37′S, 55°10′W; 384 m a.s.l.); [4] BR-163 roadway, Eldorado (23°49′S, 54°20′W; 368 m a.s.l.); [5] São Marcus road, 7 km WSW of Urucum, Corumbá (19°1′S, 57°40′W; 110 m a.s.l.); [6] Fazenda Princesinha, Bonito (21°05′S, 57°29′W; 550 m a.s.l.); [7] Usina Vista Alegre, Maracaju (21°47′S, 55°34′W; 382 m a.s.l.); [8] limestone cave Nossa Senhora Aparecida, Bonito (21°5′S, 56°34′W; 520 m a.s.l.); ARGENTINA: Misiones: [9] Parada Leis, Department of Capital (27°37′S, 55°49′W; 109 m a.s.l.); [10] Ruta No. 105 km 10, Estancia Santa Inés, Department of Posadas (27°3′S, 55°52′W; 95 m a.s.l.). All localities had specimens examined on the present study, except for localities 6–9 from Cáceres et al. (2007), Hannibal and Godoi (2015), Boroni et al. (2020), Pardiñas et al. (2005), respectively.

Fig. 4 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 4.—Results of principal components analysis (PCA) carried out on log-transformed craniometric variables of adult specimens of Akodon kadiweu n. sp. (stars), A. montensis (dots), and A. philipmyersi (triangles).

Fig. 7 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 7.—Selected anatomical features of the skull and mandible of Akodon kadiweu n. sp., based on adult individuals MZUSP 35766, 35767, and 35994: (A) rostrum in dorsal view; (B) interorbital region in dorsal view; (C) braincase in dorsal view; (D) palatal region in ventral view; (E) rostrum in lateral view; (F) posterior portion of the skull in lateral view; (G) posterior portion of the skull in ventral view; (H) maxillaryfrontal area in dorsal view; (I) ventrolateral view of surface of braincase; (J) mandible in lateral view. Abbreviations are: ab, auditory bulla; als, alisphenoid strut; an, angular notch; ap, angular process; bmf, buccinator-masticatory foramen; cap, capsular projection; cp, condyloid process; crp, coronoid process; Exo, exoccipital; foa, foramen ovale accessorius; Fr, frontal; fs, frontal sinus; gp, gnathic process; if, incisive foramen;

Fig. 8 in A new species of Akodon Meyen, 1833 (Rodentia: Cricetidae: Sigmodontinae) endemic from the Brazilian Cerrado

Fig. 8.—Occlusal views of the upper and lower molar toothrows of Akodon kadiweu n. sp. (above) and A. philipmyersi (below). MZUSP 35767 (A and D), MZUSP 35766 (B and C), CNP 746 (E), and CNP 3019 (F, G, and H). Abbreviations: ams, anteromedian style; eld, ectolophid; esd, ectostylid; ml, mesoloph; mld, mesolophid.

FIGURE 5 in A new species of Micrapate (Insecta: Coleoptera: Bostrichidae) from Brazil, with a key to Brazilian species

FIGURE 5. Pupa (above) and teneral adult (below) of Micrapate spinula sp. nov. in galleries bored in the pith of Serjania lethalis, Selvíria, state of Mato Grosso do Sul, Brazil.

FIGURE 4 in A new species of Micrapate (Insecta: Coleoptera: Bostrichidae) from Brazil, with a key to Brazilian species

FIGURE 4. Distribution of Micrapate spinula sp. nov. in Brazil, showing the location of the cerrado (savanna-like) biome. MS—state of Mato Grosso do Sul, MG—state of Minas Gerais. (Map resource: http://terrabrasilis.dpi.inpe.br)

FIGURE 3 in A new species of Micrapate (Insecta: Coleoptera: Bostrichidae) from Brazil, with a key to Brazilian species

FIGURE 3. Declivity of Brazilian Micrapate spp (all species at same size). (A) atra (Lesne, 1899). (B) bicostula Lesne, 1906a. (C) brasiliensis (Lesne, 1899). (D) brevipes (Lesne, 1899). (E) brunnipes (Fabricius, 1801). (F) cribripennis (Lesne, 1899). (G) germaini (Lesne, 1899). (H) horni (Lesne, 1899). (I) obesa (Lesne, 1898). (J) pupulus Lesne, 1906a. (K) spinula sp. nov. (L) wagneri Lesne, 1906b.

FIGURE 2 in A new species of Micrapate (Insecta: Coleoptera: Bostrichidae) from Brazil, with a key to Brazilian species

FIGURE 2. Dorsal view of Brazilian Micrapate spp. (A) atra (Lesne, 1899). (B) bicostula Lesne, 1906a. (C) brasiliensis (Lesne, 1899). (D) brunnipes (Fabricius, 1801). (E) cribripennis (Lesne, 1899). (F) brevipes (Lesne, 1899). (G) obesa (Lesne, 1898). (H) pupulus Lesne, 1906a. (I) horni (Lesne, 1899). (J) germaini (Lesne, 1899). (K) spinula sp. nov. (L) wagneri Lesne, 1906b. Bar scale = 1mm.

FIGURE 1 in A new species of Micrapate (Insecta: Coleoptera: Bostrichidae) from Brazil, with a key to Brazilian species

FIGURE 1. Micrapate spinula sp. nov. (A) Dorsal view. (B) Ventral view. (C) Lateral view. (D) Front view. (E) Elytral declivity.

FIGURE 2. Microchilus culuenensis—A–B. Habit. C. Floral bract. D. Dorsal sepal. E. Petal. F. Lateral sepal. G–I. Lip. I in Microchilus culuenensis (Orchidaceae, Goodyerinae): a new species from Southearn Brazilian Amazon

FIGURE 2. Microchilus culuenensis—A–B. Habit. C. Floral bract. D. Dorsal sepal. E. Petal. F. Lateral sepal. G–I. Lip. I. Detail of papillae. J–K. Column. J. Ventral view, with distended rostelum. K. Lateral view, in natural position. L. Pollinarum. Drawing by Engels from A. Petini-Benelli & F.T. Tomborelli s.n. (holotype UFMT 38455).

FIGURE 1 in Microchilus culuenensis (Orchidaceae, Goodyerinae): a new species from Southearn Brazilian Amazon

FIGURE 1. Holotype of Microchilus culuenenesis (A. Petini-Benelli & F.T. Tomborelli s.n.—UFMT 38455).

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FIGURE 1 in Two new species of Metrichia Ross 1938 (Trichoptera: Hydroptilidae) from the Brazilian Amazon biome

FIGURE 1. Map of Roraima State, North Brazil Region, showing Iracema municipality limits (green polygon) and Campos Novos side road location (blue marker).

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FIGURE 3 in Two new species of Metrichia Ross 1938 (Trichoptera: Hydroptilidae) from the Brazilian Amazon biome

FIGURE 3. Metrichia camposnovos sp. nov. Male genitalia: 3A, left lateral; 3B, ventral; 3C, dorsal; 3D, phallus, ventral.