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36 results for “Belostoma”
Figure 1 in Belostoma estevezaeRibeiro and Alecrim (Heteroptera: Belostomatidae) reveals a new karyotype complement inBelostoma Latreille from mitotic metaphases
Figure 1. Belostoma estevezae and chromosomes. (A) Male of B. estevezae with eggs laid on its back. (B) Metaphase with conventional staining (2% Giemsa). (C) Male karyotype of B. estevezae with pairs 14 and 15 formed by microchromosomes. (D) C-banding in metaphase. (E) C-banding in chromosomes of B. estevezae. In (B) and (D) the arrows indicate the sex chromosomes X and Y and the arrow heads indicate the microchromosomes. Scale bar: 20 mm (A); 0,005 mm (B), (C), (D) and (E).
Linked collectors and determiners for: Phylogenetic analysis of the Belostoma plebejum group sensu Nieser (Insecta, Hemiptera, Belostomatidae): the effect of adding continuous characters on its accuracy.
Natural history specimen data linked to collectors and determiners held within, "Phylogenetic analysis of the Belostoma plebejum group sensu Nieser (Insecta, Hemiptera, Belostomatidae): the effect of adding continuous characters on its accuracy". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/0367aa61-0794-47f5-84b8-8abde5050c40">https://bionomia.net/dataset/0367aa61-0794-47f5-84b8-8abde5050c40</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0367aa61-0794-47f5-84b8-8abde5050c40">https://gbif.org/dataset/0367aa61-0794-47f5-84b8-8abde5050c40</a>. Formatted as a Frictionless Data package.
FIGURES 10–16 in Belostoma martini (Montandon): description of the instars and redescription of the adult (Hemiptera: Belostomatidae)
FIGURES 10–16. Belostoma martini instars: Dorsal views showing body shape, head, and forewing pads development. First instar, 10: body shape, 11: head, lateral view. Second instar, 12: body shape. Third instar, 13: body shape, 14, head, lateral view. Fourth instar, 15: body shape. Fifth instar, 16: body shape.
FIGURES 2–9. Belostoma martini adult stage, 2 in Belostoma martini (Montandon): description of the instars and redescription of the adult (Hemiptera: Belostomatidae)
FIGURES 2–9. Belostoma martini adult stage, 2) body shape, 3) head dorsal view, 4) head lateral view, 5) thoracic sclerites, 6) abdominal pilosity (7–9) male genitalia 7) dorsal, 8) ventral, and 9) lateral view).
FIGURE 1 in New species and new records of Belostoma Latreille, 1807 (Insecta: Hemiptera: Belostomatidae) from northeastern Brazil
FIGURE 1. Male holotype of Belostoma zecai Stefanello sp. nov. (A) dorsal habitus; (B) ventral habitus highlighting the abdominal pubescence (arrow); (C) details of head and pronotum highlighting the triangular eyes and lateral folds of the pronotum not extending to the posterior part (arrow); (D) lateral view of the head showing details of the labium and prosternal keel (arrow); (E) dorsal view of phallosoma showing the condition of the dorsal arms; (F) ventral view of phallosoma showing the condition of the diverticulum; (G) lateral view of phallosoma showing the ventroapical protuberance of the diverticulum. ant—anteoculus, int—interoculus, is—interocular space, lab—labium, prk—prosternal keel, II and III refer to the second and third article of the labium, con—connexivum, mst—mediosternite. Scale of 5 mm valid only for A and B.
FIGURE 3 in New species and new records of Belostoma Latreille, 1807 (Insecta: Hemiptera: Belostomatidae) from northeastern Brazil
FIGURE 3. Dorsal habitus of species of Belostoma recorded for the state of Maranhão in this study. (A) Belostoma amazonum Estévez & Polhemus; (B) B. foveolatum (Mayr); (C) B. horvathi Montandon; (D) B. ribeiroi De Carlo. Scale of 5 mm valid for all photos.
FIGURE 2 in New species and new records of Belostoma Latreille, 1807 (Insecta: Hemiptera: Belostomatidae) from northeastern Brazil
FIGURE 2. (A) Type locality of Belostoma zecai Stefanello sp. nov. in the Riozinho River in Nascentes do Rio Parnaíba National Park; (B, C) Collection records of species in the Belostoma fittkaui species group. (B) Belostoma zecai Stefanello sp. nov. (yellow star) in Nascentes do Rio Parnaíba National Park (polygon in red); (C) B. fittkaui De Carlo (yellow circles) and B. sayagoi De Carlo (yellow triangles). BA, MA, PI, and TO refer to the Brazilian states of Bahia, Maranhão, Piauí, and Tocantins, respectively. All coordinates in the map are presented in decimal degrees.
FIGURES 1–5. 1 in The thoracic sclerites of Belostoma Latreille (Hemiptera: Belostomatidae) and their usefulness for species identification
FIGURES 1–5. 1) Thorax, right half of Belostoma sp., dorsal view, showing terminology used in text. il: imaginary line, mp: mesepimeron projection, mpb: metanotum postalar bridge, mr: mesepimeron ridge, f: postalar fold, pp: postalar projection, pr: pronotum, sc: scutellum, tII: abdominal tergite II, ve: ventromesal expansion, wgw: wing groove widening, wk: wing knob. 2) B.dentatum. 3) B. elegans. 4) B. micantulum. 5) B. oxyurum. Scale 1 mm.
FIGURE 25 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 25. Geographic distribution map of Belostoma species in southeastern Brazil. = B. stollii, = B. testaceopallidum.
FIGURE 22 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 22. Geographic distribution map of Belostoma species in southeastern Brazil. 22A, = B. anurum, = B. aurivillianum. 22B, = B. bergi, = B. bosqi; = B. candidulum.
FIGURE 24 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 24. Geographic distribution map of Belostoma species in southeastern Brazil. 24A, = B. foveolatum, = B. horvathi. 24B, = B. plebejum, = B. ribeiroi, = B. sanctulum.
FIGURE 21. Dorsal habitus. 21A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 21. Dorsal habitus. 21A, Belostoma stollii (Amyot & Serville, 1843): specimen from State of Amazonas (SEMC 9). 21B, B. testaceopallidum Latreille, 1807: specimen from State of Rio de Janeiro (MACN 3680). Scale bar: 5.00 mm. (LOC) longitudinal carina.
FIGURE 23 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 23. Geographic distribution map of Belostoma species in southeastern Brazil. 23A, = B. costalimai, = B. cummingsi, = B. dallasi. 23B, = B. dentatum, = B. dilatatum, = B. discretum, = B. elongatum.
FIGURE 20. Dorsal habitus. 20A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 20. Dorsal habitus. 20A, Belostoma noualhieri Montandon, 1903: specimen from State of Rio Grande do Sul (MNHN, holotype). 20B, B. plebejum (Stål, 1860): specimen from State of Espírito Santo (MNRJ 170). 20C, B. ribeiroi De Carlo, 1933: specimen from State of Rio de Janeiro (MACN 3680). 20D, B. sanctulum Montandon, 1903: specimen from State of Espírito Santo (HNHM). Scale bar: 5.00 mm.
FIGURE 19. Dorsal habitus. 19A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 19. Dorsal habitus. 19A, Belostoma elongatum Montandon, 1908: specimen from State of Mato Grosso (MNRJ 96). 19B, B. foveolatum (Mayr, 1863): specimen from State of São Paulo (MNRJ 85). 19C, B. horvathi Montandon, 1903: specimen from State of Rio de Janeiro (DZRJ 18). 19D, B. micantulum (Stål, 1860): specimen from State of Amazonas (INPA 0021057). Scale bar: 5.00 mm.
FIGURE 15. Belostoma testaceopallidum Latreille, 1807. 15A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 15. Belostoma testaceopallidum Latreille, 1807. 15A, Prosternal keel (lateral view): specimen from Misiones, Argentina (MACN 5653). 15B–G, Phallus: 15B–D, Specimen from State of Rio de Janeiro (MNRJ 467). 15E–G, Specimen from State of Rio de Janeiro (MNRJ 158). 15B and 15E, Dorsal views. 15C and 15F, Ventral views. 15D and 15G, Lateral views. Scale bar: 1.00 mm. (LAS) lateral sinuosities.
FIGURE 14 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 14. Belostoma ribeiroi De Carlo, 1933. 14A–B, Prosternal keel (lateral view): 14A, Specimen without a more precise locality (MNRJ 106). 14B, Specimen from State of Minas Gerais (MNRJ 120). 14C–H, Phallus: 14C–E, Specimen (holotype) from State of Mato Grosso (MNRJ 119). 14F–H, Specimen from State of Minas Gerais (MNRJ 120). 14C and 14F, Dorsal views. 14D and 14G, Ventral views. 14E and 14H, Lateral views. Scale bar: 1.00 mm.
FIGURE 12 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 12. Belostoma micantulum (Stål, 1860) and B. plebejum (Stål, 1860). B. micantulum. 12A–B, Prosternal keel (lateral view): 12A, Specimen from Suriname (MACN); 12B, Specimen from Corrientes, Argentina (MACN 50331). Scale: 0.50 mm. 12C–E, Phallus: specimen from State of Pará (AMNH). Scale: 1.00 mm. B. plebejum. 12F, Prosternal keel (lateral view): specimen from State of Bahia (AMNH). 12G–O, Phallus: 12G–I, Specimen from State of Bahia (AMNH). 12J–L, Specimen from State of Minas Gerais (AMNH). 12M–O, Specimen from State of Rio de Janeiro (DZRJ 22). Scale bar: 1.00 mm. 12C, 12G, 12J, and 12M, Dorsal views. 12D, 12H, 12K, and 12N, Ventral views. 12E, 12I, 12L, and 12O, Lateral views. (MED) median depression.
FIGURE 17. Dorsal habitus. 17A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 17. Dorsal habitus. 17A, Belostoma candidulum Montandon, 1903: specimen from State of São Paulo (SEMC). 17B, B. costalimai De Carlo, 1938: specimen from State of Roraima (AMNH). 17C, B. cummingsi De Carlo, 1935: specimen from State of São Paulo (MACN 37791). 17D, B. dallasi De Carlo, 1930: specimen from State of Ceará (DPIC). Scale bar: 5.00 mm.
FIGURE 10. Belostoma discretum Montandon, 1903 and B. noualhieri Montandon, 1899. B. discretum. 10A in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states
FIGURE 10. Belostoma discretum Montandon, 1903 and B. noualhieri Montandon, 1899. B. discretum. 10A, Prosternal keel (lateral view): specimen from State of Amazonas (SEMC). 10B–G, Phallus: 10B–D, Specimen from State of Amazonas (SEMC). 10E–G, Specimen from Corrientes, Argentina (MACN). B. noualhieri. Prosternal keel (lateral view): specimen from State of Rio Grande do Sul (MNHN). 10B and 10E, Dorsal views. 10C and 10F, Ventral views. 10D and 10G, Lateral views. Scale: 1.00 mm.
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