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229 results for “Pseudonannolenidae”
FIGURE 10. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 10. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images and schematic drawings. A) Gonopod; B) Schematic drawing of the gonopod. Abbreviations: Bs = basal segment; Ds = distal segment; B = basiconic bistles; Ib = internal branch; S = solenomere; Sp = spine; Sg = seminal groove. Scale bars: 500 µm.
FIGURE 6. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 6. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM of the gonopod. A) Gonopod; B) Detail of distal segment of the telopodite; C) Detail of the solenomere; D) Basiconics bristles. Abbreviations: Cx = coxae; B = basiconic bistles; Bs = basal segment; Ds = distal segment; Sg = seminal groove; Ib = internal branch; S = solenomere; Sp = spine. Scale bars: A = 100 µm; B = 20 µm; C = 10 µm; D = 10 µm.
FIGURE 9. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 9. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images. A) First pair of legs; B) Details of the oral process. Abbreviations: Cx = coxae; P = process; Pf = pre-femur; F = femur.
FIGURE 5. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 5. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM of the first pair of legs. A) First pair of legs; B) Detail of process on the pre-femur; C) Detail of the left leg; D) Detail of tarsus and claw. Abbreviations: St = sternum; Cx = coxae; P = process; Pf = pre-femur; F = femur; Psf = post-femur; Tb = tibia; T = tarsus; Tc = tarsal claw. Scale bars: A = 200 µm; B = 20 µm; C = 100 µm; D = 100 µm.
FIGURE 4. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 4. P. ambuatinga n. sp., paratype female (ISLA 2268) and paratype male (ISLA 2272), SEM, gnatochilarium view. A) Female; B) Male. Abbreviations: Gu = gula; St = stipes; Me = mentum; Pme = pro-mentum; Ll = laminae linguaies; L = labrum; Lt = labrum teeth; Op = outer palpus; Ip = inner palpus. Scales bars: 200 µm.
FIGURE 2. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 2. P. ambuatinga n. sp., paratype female (ISLA 2269), stereoscope images. Detail of anterior region;
FIGURE 1 in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 1. Distribution map of P. ambuatinga n. sp. and P. saguassu n. sp. A) Map of Brazil and Minas Gerais state, indicating the location of the Pains municipality; B) Map of the Gruta do Éden. The arrows show the cave entrances (blue arrow—natural entrance; red arrow—artificial entrance, opened by mining activities). The blue star indicates the area where P. saguassu was found and the yellow area shows the population distribution of P. ambuatinga inside the cave; C) Artificial entrance of the Gruta do Éden (red arrow); D) Upper conduits of the cave; E) Stream conduit, in which the population of P. ambuatinga lives; F) P. ambuatinga n. sp. found walking under the water; G) P. ambuatinga n. sp. on a rock.
FIGURE 8. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 8. P. saguassu n. sp., holotype male (ISLA 2266), micrographic images. A) gnatochilarium; B) Detail of the gnatochilarium. Abbreviations: Gu = gula; St = stipes; Me = mentum; Pme = pro-mentum; Ll = Laminae linguaies; Op = outer palpus; Ip = inner palpus. Scales bars: A = 100 µm; B = 20 µm.
FIGURE 7. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 7. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images. Detail of anterior region;
FIGURE 3. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 3. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM, antenna view. A) 5° and 6° antennomeres; B) Fifth antennomere with detail of aesthetascs; C) Last antennomere with detail of sensory cones. Abbreviations: Ae = aesthetascs; Sc = Sensory cones. Scales bars: A = 200 µm; B = 20 µm; C = 10 µm.
FIGURE 3. Pseudonannolene lundi n in Pseudonannolene lundi n. sp., a new troglobitic millipede from a Brazilian limestone cave (Spirostreptida: Pseudonannolenidae)
FIGURE 3. Pseudonannolene lundi n. sp., SEM image. A) Gonopod (200 µm); B) Gonopod (0.2 mm); C) First male pair of legs (200 µm); D) Detail of pre-femoral process (200 µm). Abbreviations: Ib = internal branch; Sp = spine; S = solenomere; Ds = distal section; B = basiconic sensilla; Bs = basal section; Ap: apodeme; Cx = coxae; T = tarsus; Tb = tibia; Psf = postfemur; F = femur; Pf = pre-femur; P = process; St = sternum. Obs: The shoulder and the lateral tip of S in figure A were modified in the drying process for the SEM.
FIGURE 1 in Pseudonannolene lundi n. sp., a new troglobitic millipede from a Brazilian limestone cave (Spirostreptida: Pseudonannolenidae)
FIGURE 1. Distribution map of Pseudonannolene lundi n. sp. A) The map of Lapa Sem Fim cave, indicating with red star the specific location where the species was found and with blue line the subterranean river (credits for the cave map: Grupo Bambui de Pesquisas Espeleológicas). Scale bar corresponding to 60 meters; B) A dry conduit of the cave; C) An inner moist chamber; D) Pseudonannolene lundi n. sp., living specimen.
FIGURE 8 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 8. Pseudonannolene marconii sp.n. (holotype, ISLA 4106): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 1 mm; b) 500 µm; c) 500 µm; d) 500 µm.
FIGURE 13 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 13. Pseudonannolene fontanettiae sp.n. (holotype, ISLA 5033): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 2 mm; b) 700 µm; c) 700 µm; d) 700 µm.
FIGURE 9 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 9. Pseudonannolene xavieri sp.n. (holotype, ISLA 4105): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 1 mm; b) 500 µm; c) 500 µm; d) 500 µm.
FIGURE 4 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 4. Individuals of Pseudonannolene leopoldoi observed feeding on fungi that developed in carcass of grasshopers.
FIGURE 16 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 16. Distribution map of the cave species of the genus Pseudonannolene in Brazil. The species marked with stars are troglobite, while the remaining troglophiles.
FIGURE 12 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 12. Pseudonannolene longissima sp.n. (holotype, ISLA 4110): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 500 µm; b) 250 µm; c) 250 µm; d) 300 µm.
FIGURE 7 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 7. Pseudonannolene rosineii sp.n. (holotype, ISLA 4094): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 2 mm; b) 500 µm; c) 500 µm; d) 500 µm.
FIGURE 2 in New species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves with comments on the potential distribution of the genus in South America (Spirostreptida: Pseudonannolenidae)
FIGURE 2. Pseudonannolene taboa sp.n. (holotype, ISLA 4129): a) Anterior region; b) Pre-femoral process; c) Caudal view of gonopod; d) Oral view of gonopod. Scale bar: a) 2 mm; b) 700 µm; c) 700 µm; d) 700 µm.
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