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197 results for “Loxosceles”
Figures 2-5 in A new species of Loxosceles (Araneae, Sicariidae) from Tunisia
Figures 2-5. Male palp of Loxosceles mrazig sp. n. 2 prolateral view 3 retrolateral view 4 apical view 5 dorsal view.
Figure 1 in A new species of Loxosceles (Araneae, Sicariidae) from Tunisia
Figure 1. Neighbour-joining distance tree. Different representatives of L. rufescens from the western Mediterranean basin (Spain and Tunisia), L. mrazig sp. n., L. gaucho and L. laeta are included. Numbers on nodes represent bootstrap support values.
Figs 30–35 in Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2)
Figs 30–35. Variation of the male palps, left palps, prolateral views. 30–33. Loxosceles tolantongo sp. nov. 30–32. Tourist Center Grutas de Tolantongo, Municipality of Cardonal, Hidalgo (type locality). 33. 500 m west of the entrance No. 5 to the Tourist Center Grutas de Tolantongo, Municipality of Cardonal, Hidalgo. 34–35. Loxosceles jaca Gertsch & Ennik, 1983. 2.5 km north of Jacala de Ledezma, Municipality of Jacala de Ledezma, Hidalgo. Scale bars = 0.5 mm.
Fig. 56 in Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2)
Fig. 56. Maximum likelihood tree inferred from the concatenated matrix (CO1 + ITS2) of species of Loxosceles Heineken & Lowe, 1832 from Mexico. Colors of branches and bars indicate different species. Numbers above bars represent the delimitation methods: 1 = morphology (M); 2 = neighbor joining (NJ); 3 = ABGD with initial partitions (IP); 4–5 = ABGD with recursive partitions (RP); 6 = GMYC yule analysis; 7 = GMYC coalescent analysis; 8 bPTP with ML; 9 = bPTP with IB. Numbers below bars represent species recovered for each delimitation method. Red numbers correspond to Bayesian posterior probabilities, black numbers are bootstrap support values from the ML analysis.
Figs 20–25 in Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2)
Figs 20–25. Loxosceles tolantongo sp. nov., ♂ holotype (CNAN-T01317). 20–22. Left palp, prolateral, dorsal and retrolateral views, respectively. 23–25. Detail of the bulb and embolus, retrolateral, dorsal and apical views, respectively. Scale bars: 20–22 = 0.5 mm; 23–25 = 0.2 mm.
Fig. 54 in Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2)
Fig. 54. Maximum likelihood tree inferred from CO1 gene of species of Loxosceles Heineken & Lowe, 1832 from Mexico. Colors of branches and bars indicate different species. Numbers above bars represent the delimitation methods: 1 = morphology (M); 2 = neighbor joining (NJ); 3 = ABGD with initial partitions (IP); 4–6 = ABGD with recursive partitions (RP); 7 = GMYC yule analysis; 8 = GMYC coalescent analysis; 9 = bPTP with ML; 10 = bPTP with IB. Numbers below bars represent species recovered for each delimitation method. Red numbers on branches correspond to Bayesian posterior probabilities, black numbers are bootstrap support values from the ML analysis.
Fig. 3 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 3. Loxosceles diaguita sp. nov. A–B. ♂, holotype (MNHNCL 7946). A. Habitus, dorsal. B. Carapace, dorsal. C–D. ♀, paratype (MACN-Ar 30185). C. Carapace, dorsal. D. Left palp, prolateral.
Fig. 2. Loxosceles coquimbo Gertsch, 1967 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 2. Loxosceles coquimbo Gertsch, 1967, ♂, Los Choros, La Higuera, Elqui (LEULS). A. Palp, prolateral. B. Bulb, prolateral.
Fig. 8 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 8. Spermathecae, dorsal view (except D, ventral), cleared. A. Loxosceles surca Gertsch, 1967, ♀, Zapahuira, Parinacota, Tarapacá (AMNH). B. Loxosceles coquimbo Gertsch, 1967, ♀, Lomas de Peñuelas, Coquimbo (AMNH). C. Loxosceles pallalla sp. nov., ♀, 6 km S of Cruz Grande, Elqui (AMNH). D. Loxosceles diaguita sp. nov., ♀, paratype (MACN-Ar 30185). E. Loxosceles vallenar sp. nov., ♀, holotype (AMNH). Scale bars = 0.5 mm.
Fig. 9 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 9. Scanning electron microscopy, ♂ metatarsus I. A. Loxosceles laeta (Nicolet, 1849), ♂, Antofagasta, Antofagasta (IBSP 4663). B. Loxosceles surca Gertsch, 1967, ♂, Parinacota, 24 km S of Zapahuira (AMNH). C–D. Loxosceles diaguita sp. nov., ♂, Taltal, 4 km E of Paposo, Antofagasta (AMNH).
Fig. 1. Male palps, prolateral. A in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 1. Male palps, prolateral. A. Loxosceles laeta (Nicolet, 1849), ♂, Antofagasta, Antofagasta (IBSP 4663). B–D. Loxosceles surca Gertsch, 1967. B. ♂, Chusmiza, Huara, Tamarugal, Tarapacá (AMNH). C. Same, bulb, prolateral. D. Same, palp, prolateral. Scale bars A–B = 1 mm.
Fig. 7 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 7. Loxosceles pallalla sp. nov., ♂, holotype, La Herradura, Elqui, IV Región de Coquimbo, Chile (AMNH). A. Palp, prolateral. B. Palp, retrolateral. C. Bulb, prolateral. D. Bulb, subventral.
Fig. 6 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 6. Loxosceles diaguita sp. nov., ♂, Taltal, 4 km E of Paposo, Antofagasta (AMNH), SEM. A–D. Left palp. A. Prolateral. B. Detail of embolus, prolateral. C. Bulb, retrolateral. D. Cymbium, retrolateral.
Fig. 4 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 4. Loxosceles diaguita sp. nov., ♂, holotype (MNHNCL 7946). A–D. Left palp. A. Prolateral. B. Dorsal. C. Bulb, prolateral. D. Bulb, retrolateral.
Fig. 10 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 10. Geographic distribution records of species of Loxosceles in Chile. Records of L. laeta (Nicolet, 1849) are based on the material examined in this study and on Gertsch (1967). Stars under L. surca Gertsch, 1967 and L. coquimbo Gertsch, 1967 are records from Gertsch (1967).
Fig. 5 in On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts
Fig. 5. Loxosceles diaguita sp. nov., ♀, paratype (MACN-Ar 30185). A–B. Spermathecae. A. Dorsal. B. Ventral.
Figura 1. A in Nuevos registros de la especie endémica Loxosceles pallalla Brescovit, Taucare-Ríos, Magalhães y Santos, 2017 (Araneae: Sicariidae) para la Región de Coquimbo, Chile
Figura 1. A. Habito dorsal del macho de Loxosceles pallalla. B. Vista prolateral del palpo izquierdo. C. Vista retrolateral del palpo izquierdo. Escala: 1 mm/ A. Dorsal habitus of the male of Loxosceles pallalla. B. Prolateral view of the left palp. C. Retrolateral view of the left palp. Scale: 1 mm.
Figura 2 in Nuevos registros de la especie endémica Loxosceles pallalla Brescovit, Taucare-Ríos, Magalhães y Santos, 2017 (Araneae: Sicariidae) para la Región de Coquimbo, Chile
Figura 2. Hábitat de Loxosceles pallalla en el matorral desértico costero de la Región de Coquimbo, Chile. A. Totoralillo, Coquimbo. B. Cerro Grande, La Serena. C. Macho de Loxosceles pallalla en su hábitat natural. / Habitat of Loxosceles pallalla in the coastal desert scrub of the Coquimbo region, Chile. A. Totoralillo, Coquimbo. B. Cerro Grande, La Serena. C. Male of Loxosceles pallalla in its natural habitat.
Figures 4A-B in A new species of Loxosceles Heineken & Lowe, 1832 (Araneae: Sicariidae) from Chile
Figures 4A-B. Live specimens of Loxosceles vicentei sp. nov. found under rocks in type locality (photography: Vicente Villablanca). A. Female paratype, dorsal view. B. Male holotype, dorsal view. / EspecÍmenes vivos de Loxosceles vicentei sp. nov., hallados bajo rocas en la localidad tipo (fotografÍa de Vicente Villablanca). A. Hembra paratipo, vista dorsal. B. Macho holotipo, vista dorsal.
Figures 1A-B in A new species of Loxosceles Heineken & Lowe, 1832 (Araneae: Sicariidae) from Chile
Figures 1A-B. Loxosceles vicentei sp. nov. Carapace of female and male. A. Female paratype. B. Male holotype. Scale bar: 1 mm. / Loxosceles vicentei sp. nov. Cefalotórax de hembra y macho. A. Hembra paratipo. B. Macho holotipo. Barra de escala: 1 mm.
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