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Fig. 2 in Eficiencia de las unidades de conservación definidas en la Reserva Natural Iberá (Argentina) en la protección de la diversidad de reptiles

Fig. 2. Superficie de la Reserva Natural Iberá dividida en celdas de 0.25° latitud-longitud en la provincia de Corrientes, Argentina. (Celdas prioritarias para la conservación de los reptiles en la Reserva; Monocultivos implantados dentro de la reserva y en la cuenca del Iberá; Ubicación y límites de las Unidades de Conservación: I, Iberá; G, Galarza; C, Camby Retá; It, Itatí; Y, YaguaretÉ Corá).

Fig. 1 in Eficiencia de las unidades de conservación definidas en la Reserva Natural Iberá (Argentina) en la protección de la diversidad de reptiles

Fig. 1. Reserva Natural Iberá en la provincia de Corrientes, Argentina (Humedales y lagunas; Tierras altas dentro de la Reserva; Monocultivos implantados dentro de la Reserva y en la cuenca del Iberá. Ubicación y límites de las Unidades de Conservación: I, Iberá; G, Galarza; C, Camby Retá; It, Itatí; Y, YaguaretÉ Corá).

Fig. 4 in Dung beetles in a Caatinga Natural Reserve: a threatened Brazilian dry-forest with high biological value

Fig. 4. Multidimensional scaling (MDS) ordination of the dung beetle communities in: (a) Riparian Forest (RF), Capoeira (CAP) and Arboreal Caatinga (ARB); (b) Management (MZ) and Preservation Zone (PZ) of the Brazilian National Reserve FLONA Contendas do SincorÁ, state of Bahia.

Fig. 3 in Dung beetles in a Caatinga Natural Reserve: a threatened Brazilian dry-forest with high biological value

Fig. 3. Species richness accumulation curves for the Management zone and Natural resources zone stablished in the management plan of the FLONA Contendas do SincorÁ conservation unit, state of Bahia, Brazil.

Fig. 2 in Dung beetles in a Caatinga Natural Reserve: a threatened Brazilian dry-forest with high biological value

Fig. 2. Rank-abundance (Log10 +1) of dung beetles species in two zones of the FLONA Contendas do SincorÁ management plan, Management zone (MZ) and Preservation zone (PZ). Numbers indicate the species ranked in both zones: 1. Canthon aff. piluliformes; 2. Canthon sp.1; 3. Uroxys sp.; 4. Dichotomius irinus; 5. Canthon aff. curvipes; 6. Deltochilum aff. calcaratum; 7. Ateuchus sp.; 8. Deltochilum verruciferum; 9. Dichotomius aff. semianeus; 10. Trichillum externepunctatum.

Fig. 1 in Dung beetles in a Caatinga Natural Reserve: a threatened Brazilian dry-forest with high biological value

Fig. 1. Sampled habitats of FLONA Contendas do SincorÁ, state of Bahia, Brazil during the dry season: a, Riparian Forest; b, Arboreal Caatinga; c, Capoeira.

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Рис. 65–76. Эпигины и буΛьбусы Zelotes fuscus. 65–74 – эпигины; 75–76 – буΛьбусы; 65, 67, 69, 71, 73 – вентраΛьно; 66, 68, 70, 72, 74 – ΑорсаΛьно; 75–76 –ΛатераΛьно; 65–66, 73–74 – без мацерации. ЭкземпΛяры: 65–72, 75 – из Верхнего ФиагΑона, Северная Осетия; 73–74, 76 – с корΑона Черноречье, Кавказский заповеΑник, КрасноΑарский край. Масштабная Λинейка 0.25 мм. Figs 65–76. Epigynes and bulbus () of Zelotes fuscus. 65–74 – epigynes; 75–76 – bulbus; 65, 67, 69, 71, 73 – ventral view; 66, 68, 70, 72, 74 – dorsal view; 75–76 – lateral view; 65–66, 73–74 – without maceration. Specimens: 65–72, 75 – from Verkhniy Fiagdon, North Ossetia; 73–74, 76 – from cordon Chernorechie, Caucasian Nature Reserve, Krasnodar Region. Scale bar 0.25 mm. in A review of spiders of the genus Zelotes Gistel, 1848 of the subterraneus-group (Aranei: Gnaphosidae) from the Caucasus and Ciscaucasia

Рис. 65–76. Эпигины и буΛьбусы Zelotes fuscus. 65–74 – эпигины; 75–76 – буΛьбусы; 65, 67, 69, 71, 73 – вентраΛьно; 66, 68, 70, 72, 74 – ΑорсаΛьно; 75–76 –ΛатераΛьно; 65–66, 73–74 – без мацерации. ЭкземпΛяры: 65–72, 75 – из Верхнего ФиагΑона, Северная Осетия; 73–74, 76 – с корΑона Черноречье, Кавказский заповеΑник, КрасноΑарский край. Масштабная Λинейка 0.25 мм. Figs 65–76. Epigynes and bulbus () of Zelotes fuscus. 65–74 – epigynes; 75–76 – bulbus; 65, 67, 69, 71, 73 – ventral view; 66, 68, 70, 72, 74 – dorsal view; 75–76 – lateral view; 65–66, 73–74 – without maceration. Specimens: 65–72, 75 – from Verkhniy Fiagdon, North Ossetia; 73–74, 76 – from cordon Chernorechie, Caucasian Nature Reserve, Krasnodar Region. Scale bar 0.25 mm.

Fig. 4 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 4. Scanning electron micrographs of Ophidascaris arndti larva from Akodon montensis. (A) Body; (B) Anterior end; (C) Apical view, amphids (am) and double papillae (dp); (D) Posterior end lateral view, anus (A).

Fig. 3 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 3. Scanning electron micrographs of Ophidascaris arndti from Bothrops freitasi: (A) Male ventral view of the posterior end papillae (arrow); (B) Male cloaca (c) and papillae (arrow); (C) Male ventral view of tail, cloaca (c), papillae (arrow), and phasmid (ph, arrowhead); (D) Female ventro-lateral view of tail.

Fig. 2 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 2. Scanning electron micrographs of Ophidascaris arndti from Bothrops freitasi adult female. (A) Anterior end lateral view showing the excretory pore (arrow); (B) Dorsal view of lips, dorsal lip (D), double papillae (dp), lateroventral lips (LV), amphids (am), pointed depression (arrowhead); (C) Detail of denticles; (D) Detailed amphids.

Fig. 1 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 1. Light microscopy drawing of adult Ophidascaris arndti from Bothrops freitasi. (A) Female anterior end lateral view; (B) Female lips apical view; (C) Male posterior end lateral view, spicule, and ejaculatory duct; (D) Female posterior end ventral view; (E) Spicules; (F) Lateral view of the vulva, vagina, and uterine branches.

Fig. 5 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 5. Photomicrography of Ophidascaris arndti larva from Akodon montensis. (A) Anterior end lateral view; (B) Posterior end lateral view.

Fig. 6 in New hosts for a snake's helminth: First report of intermediate and definitive hosts naturally infected by Ophidascaris arndti (Ascarididae) in the wild

Fig. 6. Phylogenetic relationships Bayesian tree based on partial MT-CO1 gene sequences of ascaridoid specimens, including Ophidascaris and outgroup. The numbers at the nodes are BPPs (left) and aLRT (right). The scale bar represents the number of substitutions per site.

Fig. 5 in The natural interaction between Myotis nigricans (Schinz, 1821) and its trematodes: A histopathological analysis

Fig. 5. The parasitized intestine of Myotis nigricans. (A) and (B) Trematodes between the intestinal villi do not invade the intestinal glands. (C) Trematode attached to the villus adjacent to its ventral surface, both by the oral sucker and by the ventral sucker. (D) Oral sucker and (E) ventral sucker attached to the epithelium of the intestine, with the view of goblet cells. (F) Peyer patches with visible lymphoid alteration and intestinal glands. (G) Detail of lymphoid cells with nuclear fragmentation and hyperplasia. Abbreviations: (Ig), intestinal glands; (Os), Oral sucker; (Pp), Payer patches; (T), Trematodes; (Vi), Villi; (Vs), ventral sucker.

Fig. 4 in The natural interaction between Myotis nigricans (Schinz, 1821) and its trematodes: A histopathological analysis

Fig. 4. The liver of Myotis nigricans with a parasitized gallbladder. (A) Hepatic parenchyma with significant hepatocyte impairment and visible centrilobular veins and portal triad. (B) Hepatic lobule with the view of the centrilobular vein surrounded by sinusoids capillaries, bile duct, branches of the portal vein, and hepatic artery. (C) Portal triad: bile duct, branches of the portal vein, and hepatic artery. (D), (E) and (F) Hepatocytes with variation in cytoplasmic granular deposits, from clear vacuoles in basophilic cells to dense basophilic granules or chromophobic voluminous granules in cells of low basophilia. Abbreviations and symbols: (arrow), sinusoid capillaries; (arrowhead), granular deposits; (Bd), bile duct; (Cv), centrilobular vein; (Ha), Hepatic artery; (Pv), Portal vein; (Tp) Portal triad; (Va), vacuoles.

Fig. 3 in The natural interaction between Myotis nigricans (Schinz, 1821) and its trematodes: A histopathological analysis

Fig. 3. The non-parasitized intestine of Myotis nigricans. (A) and (B) Longitudinal sections of the jejunum. Details of voluminous, long, and sinuous villi and intestinal glands. (C) Intestinal glands and crypts open at the base of the villi, involved by the periglandular capillary plexus. (D) Intestinal glands and submucosa with circular muscular layers and longitudinal muscular layer. (E) Detail of villus epithelium, showing cylindrical simple, goblet cells and quiliferous vessel. (F) and (G) The ileum segment with numerous Peyer patches located between the submucosa and the intestinal glands. (H) A segment of the ilium with the view of vessels and circular and longitudinal muscle layers. Abbreviations and symbols: (Cml) Circular muscular layer; (Cr) cortical region; (Gc) Globet cells; (Ig) intestinal glands; (Lml), longitudinal muscle layer; (Pp) Payer patches; (Qv) quiliferous vessel; (Vi) Villi; (*) opening of intestinal glands.

Fig. 1 in The natural interaction between Myotis nigricans (Schinz, 1821) and its trematodes: A histopathological analysis

Fig. 1. Histological features of the non-parasitized liver of Myotis nigricans. (A) Detail of hepatic lobes, with a view to the centrilobular vein, a segment of the portal triad, and portal vein. (B) Centrilobular vein surrounded by sinusoids capillaries and rows of hepatocytes. (C) Hepatic capsule formed by cubic cells. (D) Hepatocytes with basophilic cytoplasm, few granulations vary in appearance from translucent to basophilic. Abbreviations: (Cv), Centrilobular vein, (Pv), Portal vein, (arrowhead), hepatocytes.

Fig. 2 in The natural interaction between Myotis nigricans (Schinz, 1821) and its trematodes: A histopathological analysis

Fig. 2. The non-parasitized gallbladder of Myotis nigricans. (A) Detail of the gallbladder mucosa epithelium formed by simple epithelium that varies from cubic to cylindrical. (B) Folds and pleats in gallbladder with mucosa epithelium. (C) General view of gallbladder isthmus. (D) Details of gallbladder isthmus and bile duct segment.

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Fig. 2 in High prevalence rates of Toxoplasma gondii in cat-hunted small mammals - Evidence for parasite induced behavioural manipulation in the natural environment?

Fig. 2. Immunohistochemical stained histological section of the heart of a European water vole (Arvicola amphibius s.l.) (ID B42) showing a T. gondii tissue cyst measuring ~20 μm.