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Fig. 3. Longilyra johnlonghorni Gabriel, 2014 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species

Fig. 3. Longilyra johnlonghorni Gabriel, 2014, ♀, Santa Ana, Laguna de Las Ninfas, El Salvador (SMF 8582/2). A. Palp, trochanter, stridulatory organ. B. Trochanter I, stridulatory organ. C. Spermathecae, dorsal. From Gabriel (2014: figs 1, 2, 5).

Fig. 2 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species

Fig. 2. Cyrtopholis sp., ♂ (MNHNSD 09.1463) and ♀ (MNHSD 1454), Parque Nacional Valle Nuevo, Dominican Republic. A–B. Palpal bulb. A. Retrolateral. B. Prolateral. C. Tibial apophysis, retrolateral. D. Spermathecae, female, dorsal. E. Male palp, trochanter, stridulatory organ. F. Trochanter I, stridulatory organ.

Fig. 4 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species

Fig. 4. Nesipelma insulare Schmidt & Kovarik, 1996, ♂ (SMF 38557-84) and ♀ (SMF 39188-84) from the Lesser Antilles, Nevi Island. A–C. Male palp. A. Trochanter, stridulatory organ. B. Trochanter I, stridulatory organ. C. Retrolateral. D. Spermathecae, female, dorsal (Photos by P. Jäger and C. Perafán).

Fig. 1. Acanthoscurria geniculata Ausserer, 1871 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species

Fig. 1. Acanthoscurria geniculata Ausserer, 1871, ♂ and ♀, Santarém, Pará, Brazil (IBSP 151260). A–B. Palpal bulb. A. Retrolateral. B. Prolateral. C. Tibial apophysis, retrolateral. D. Spermathecae, dorsal. E. Male palp, trochanter, stridulatory organ. F. Trochanter I, stridulatory organ.

Fig. 12 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 12. Bistriopelma kiwicha sp. nov., paratype, ♀ (MUBI 41). A. Carapace, dorsal view. B. Carapace, lateral view. C. Abdomen, ventral view. D. Abdomen, dorsal view. E. Urticating setae patch. F. Sternum, labium and maxillae, ventral view. G. Labium and maxillae, ventral view. H. Eyes. Scale bars = 1 mm.

Fig. 10 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 10. Palpal bulb of Bistriopelma kiwicha sp. nov., holotype, ♂ (MUBI 12). A. Prolateral view. B. Retrolateral view. Scale bars = 1 mm.

Fig. 8 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 8. Bistriopelma kiwicha sp. nov., holotype, ♂ (MUBI 12). A. Carapace, dorsal view. B. Abdomen, dorsal view. C. Abdomen, ventral view. D. Urticating setae patch. E. Sternum, labium and maxillae, ventral view. F. Labium and maxillae, ventral view. G. Eyes. Scale bars: A–C = 5 mm; D–G = 1 mm.

Fig. 9 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 9. Bistriopelma kiwicha sp. nov., holotype, ♂ (MUBI 12). A–B. Cymbium, tibia and patella. A. Prolateral view. B. Retrolateral view. – C–E.Tibial apophysis. D. Retrolateral view (detail of branches). D. Retrolateral view. E. Ventral view. Scale bars = 1 mm.

Fig. 7 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 7. Bistriopelma peyoi sp. nov., paratype, ♀ (MUBI 70); spermathecae, dorsal view. Scale bar = 1 mm.

Fig. 5 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 5. Bistriopelma peyoi sp. nov., paratype, ♀ (MUBI 70). A–B. Habitus. C. Habitat at type locality. Photos: Juan C. Chaparro.

Fig. 3 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 3. Bistriopelma peyoi sp. nov., holotype, ♂ (MUBI 73). A–B. Cymbium, tibia and patella. A. Retrolateral view. B. Prolateral view. – C–D. Tibial apophysis. C. Ventral view. D. Prolateral view. Scale bars = 1mm.

Fig. 2 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 2. Bistriopelma peyoi sp. nov., holotype, ♂ (MUBI 73). A. Carapace, dorsal view. B. Carapace, lateral view. C. Urticating setae patch. D. Abdomen, dorsal view. F. Abdomen, ventral view. F. Sternum, labium and maxillae, ventral view. G. Labium and maxillae, ventral view. H. Eyes. Scale bars: A–B, D–E = 5 mm; C, F–H = 1 mm.

Fig. 6 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 6. Bistriopelma peyoi sp. nov., paratype, ♀ (MUBI 70). A. Carapace, dorsal view. B. Carapace, lateral view. C. Urticating setae patch. D. Sternum, labium and maxillae, ventral view, white arrows indicate the dark pubescence in the basal maxillae. E. Labium and maxillae, ventral view (the yellow arrow indicates the basal tubercle with cuspules well developed and the white arrow indicates the dark pubescence in the basal maxillae). F. Eyes. Scale bars: A–B = 5 mm; C–F = 1 mm.

Fig. 13 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 13. Bistriopelma kiwicha sp. nov., paratype, ♀ (MUBI 41); spermathecae, dorsal view. Scale bar = 1 mm.

Fig. 11 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 11. Bistriopelma kiwicha sp. nov. A. Habitus, paratype, ♀ (MUBI 41). B. Habitat of male holotype in Peru, Llachoc. C. Habitat of female paratype in Peru, Cusco, Paucartambo, 3903 m.a.s.l. Photos: A, C = Rick C. West; B = José. A. Ochoa.

Fig. 4 in Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula

Fig. 4. Palpal bulb of Bistriopelma peyoi sp. nov., holotype, ♂ (MUBI 73). A. Prolateral view (arrow indicates the basal triangular projection on tegulum). B. Retrolateral view. Scale bars = 1mm.

Figure 22 in The Neotropical genus Cyriocosmus Simon, 1903 and new species from Peru, Brazil and Venezuela (Araneae: Theraphosidae: Theraphosinae)

Figure 22. Cyriocosmus ritae Pérez-Miles, 1998 from Peru, Iquitos, the Amazon River, Las Palmas. (a) Male (NMPC P6A-5731, formerly RKCP 0347), dorsal view. (b) Female (NMPC P6A-5732, formerly RKCP 0348) and (c) juvenile female (RKCP 0523), dorsal view. Scale bar = 10 mm.

Figure 19 in The Neotropical genus Cyriocosmus Simon, 1903 and new species from Peru, Brazil and Venezuela (Araneae: Theraphosidae: Theraphosinae)

Figure 19. Cyriocosmus nicholausgordoni sp. nov., female paratype (SMFD) from Venezuela, Amazonas, Puerto Ayacucho, Pozo Crystal. (a) Carapace, coxae, trochantera and chelicerae, dorsal view. (b) Sternum, labium, coxae, maxillae and trochantera, ventral view. (c) Abdomen with striped pattern, dorsal view. (d) Ocular tubercle, dorsal view. (e) Cyriocosmus nicholausgordoni sp. nov., male holotype (SMFD), Venezuela, Amazonas, Puerto Ayacucho, Pozo Crystal. Ocular tubercle, dorsal view. Scale bar = 1 mm (d, e). Scale bar = 10 mm (a–c).

Figure 13 in The Neotropical genus Cyriocosmus Simon, 1903 and new species from Peru, Brazil and Venezuela (Araneae: Theraphosidae: Theraphosinae)

Figure 13. Cyriocosmus hoeferi sp. nov., male holotype (INPA 8803, formerly SMNK-ARA 0956) from Brazil Manaus, Reserva florestal Adolpho Ducke. (a) Carapace, coxae and trochantera, dorsal view. (b) Sternum, labium, coxae and trochantera, ventral view. (c–e) Abdomen with striped pattern and the indistinct longitudinal ventral band, (c) lateral, (d) dorsal and (e) ventral view. (f) Ocular tubercle, dorsal view. (g) Cymbium without bulb and tibia of left palp, arrow shows indistinct retrolateral process covered only with setae, retrolateral view. Scale bar = 1 mm.

Figure 29 in The Neotropical genus Cyriocosmus Simon, 1903 and new species from Peru, Brazil and Venezuela (Araneae: Theraphosidae: Theraphosinae)

Figure 29. (a) Cyriocosmus peruvianus sp. nov., female paratype (NMPC P6A-5726, formerly RKCP 0363) from Peru, Iquitos, Rio Nanay, village of Cuyana. Spermathecae with two separated spiral seminal receptacles, terminated with a caliciform extension, ventral view. (b) Cyriocosmus itayensis sp. nov., female paratype (NMPC P6A-5728, formerly RKCP 0367) from Peru, Iquitos, Rio Itaya. Spermathecae with two separated spiral seminal receptacles, terminated with a globular extension, ventral view. (c) Cyriocosmus aueri sp. nov., female paratype (NMPC P6A-5730, formerly RKCP 0541) from Peru, Iquitos, the Amazon River, Nuevo Umaral. Spermathecae with two separated spiral seminal receptacles, terminated with a globular extension, ventral view. (d) Cyriocosmus hoeferi sp. nov., female (SMFD) from Brazil, Manaus, the Tarumã River, spermathecae with two spiral seminal receptacles, terminated with a shallow caliciform extension, ventral view. (e) Cyriocosmus pribiki Pérez-Miles and Weinmann, 2009, female paratype (SMFD 60238, fragmented female) from Peru, Amazonas, Tingo, Gualap. Spermathecae with two separated spiral seminal receptacles, terminated with a globular extension, including uterus externus, dorsal view. (f) Cyriocosmus ritae Pérez-Miles, 1998, female (NMPC P6A-5732, formerly RKCP 0348) from Peru, Iquitos, the Amazon River, Las Palmas, spermathecae with two spiral seminal receptacles, terminated with a caliciform extension, ventral view. (g) Cyriocosmus williamlamari sp. nov., female holotype (SMFD) from Venezuela, Apure, Rio Caicara, Hato El Cedral. Spermathecae with two separated spiral seminal receptacles, terminated with a caliciform extension, ventral view. (h) Cyriocosmus sp., female (MUSM-ENT 0506719) from Peru, Madre de Dios, Puerto Maldonado. Spermathecae with two separated spiral seminal receptacles, terminated with a globular extension, ventral view. Scale bar = 1 mm.