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Fig. 36 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Fig. 36. Species of the genus Pseudocellus Platnick, 1980 described from Chiapas, Mexico, including the new species described herein. Star: El Triunfo Biosphere Reserve, El Quetzal Camp, Angel Albino Corzo Municipality. Red circle: Cerro Boquerón, Ejido Boquerón, Motozintla Municipality. Orange circle: Sumidero del Camino, 16 km NE of Comitán. Pink circle: Kolem-chen Cave "Cueva Grande", Chan-kin Reserve, Ocosingo Municipality. Blue circle: San Francisco Cave, La Trinitaria Municipality. Purple circle: Finca Guatimoc, south slope of the Tacaná volcano, 32 km north of Tapachula, near Cacahuatán. Green circle: Las Abejas Cave, San Fernando Municipality.

Fig. 1 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Fig. 1. Neighbour-Joining (NJ) tree with p-distances constructed with COI barcode sequences from different specimens and species of Pseudocellus Platnick, 1980. Colors of the branches indicate species of Pseudocellus already described, red branches indicate the new species. Numbers on the branches represent Bootstrap support values (>50% significant).

Figs 32–35 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Figs 32–35. Pseudocellus giribeti sp. nov. Paratypes (MCZ 80010). 32–33. Deutonymph, habitus, dorsal and ventral views. 34–35. Tritonymph, habitus, dorsal and ventral views. Scale bars = 2 mm.

Figs 20–26 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Figs 20–26. Pseudocellus giribeti sp. nov. Holotype, ♂ (MCZ 80010). 20–22. Right leg III (copulatory apparatus), retrolateral, prolateral and dorsal views. 23. Copulatory apparatus extended, prolateral view. 24. Copulatory apparatus, dorsal view. 25. Copulatory apparatus, prolateral view. 26. Tarsal process, distal half, prodorsal view. Scale bars: 20–22 = 0.5 mm; 23–25 = 0.2 mm; 26 = 0.1 mm.

Figs 7–10 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Figs 7–10. Pseudocellus giribeti sp. nov. Holotype, ♂ (MCZ 80010). 7–8. Opisthosoma, dorsal and ventral views. 9. Tergite XI, median plate (arrow indicates the lateral depression). 10. Pygidium, posterior view. Scale bars: 7–8 = 1 mm; 9 = 0.5 mm; 10 = 0.2 mm.

Figs 3–6 in COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

Figs 3–6. Pseudocellus giribeti sp. nov. Holotype, ♂ (MCZ 80010). 3–4. Habitus, dorsal and ventral views. 5. Carapace, dorsal view. 6. Prosoma, ventral view, showing coxosternal region. Scale bars: 3–4 = 2 mm; 5–6 = 0.5 mm.

Fig. 19 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 19. Photographic comparison of adult males of all Pseudocellus species from eastern Cuba, full-body dorsal view. Species ordered alphabetically. Specimens resized to same body length to make shape of body and appendages directly comparable (anterior margin of carapace and posterior margin of abdomen carefully aligned as benchmarks, cucullus and pygidium excluded because their individual position varies due to differences in hinge of the former and projection of the latter).

Fig. 7 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 7. Pseudocellus bifer sp. n., adult male holotype, full-body views: a) dorsal; b) ventral. Scale bar in millimeters. Fig. 8. Pseudocellus bifer sp. n., adult female paratype, full-body views: a) dorsal; b) ventral. Scale bar in millimeters.

Fig. 13 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 13. Pseudocellus dissimilior sp. n., close-ups of adult male holotype: a) leg III copulatory organ, prolateral; b) leg III copulatory organ, dorsal; c) leg III copulatory organ, retrolateral. Fig. 14. Pseudocellus bifer sp. n., close-ups of adult male holotype: a) leg III copulatory organ, prolateral; b) leg III copulatory organ, dorsal; c) leg III copulatory organ, retrolateral.

Fig. 5 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 5. Pseudocellus dissimilior sp. n., close-ups of adult male holotype: a) leg II tibia, dorsal; b) leg II tibia, ventrointernal; c) leg II tibia, ventral; d) leg II basitarsus, dorsal. Fig. 6. Pseudocellus dissimilior sp. n., close-ups of adult female paratype: a) leg II tibia, dorsal; b) leg II tibia, ventrointernal; c) leg II tibia, ventral; d) leg II basitarsus, dorsal.

Fig. 18 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 18. Complete known distribution of the genus Pseudocellus in eastern Cuba, including all literature records and unpublished populations currently under study by the present author. Administrative borders marked in yellow for provinces (thick solid lines) and municipalities (thin dotted lines). Image frame = 480 x 210 km.

Fig. 16 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 16. Habitat of Pseudocellus dissimilior sp. n. at the type locality: a-b) semicaducifolious forest on karstic limestone around the Cuzco River; c) sinkhole of the Cuzco River, i.e., entrance to a typical cave of the area. Fig. 17. Habitat of Pseudocellus bifer sp. n. at the type locality, a) dry coastal forest on karstic limestone; b) exact spot where the type series was collected.

Fig. 11 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 11. Pseudocellus bifer sp. n., close-ups of adult male holotype: a) leg II tibia, dorsal; b) leg II tibia, ventrointernal; c) leg II tibia, ventral; d) leg II basitarsus, dorsal. Fig. 12. Pseudocellus bifer sp. n., close-ups of adult female paratype: a) leg II tibia, dorsal; b) leg II tibia, ventrointernal; c) leg II tibia, ventral; d) leg II basitarsus, dorsal.

Fig. 9 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 9. Pseudocellus bifer sp. n., adult male holotype, close-up of carapace and abdomen, dorsal. Fig. 10. Pseudocellus bifer sp. n., adult female paratype, close-up of carapace and abdomen, dorsal.

Fig. 3 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 3. Pseudocellus dissimilior sp. n., adult male holotype, close-up of carapace and abdomen, dorsal. Fig. 4. Pseudocellus dissimilior sp. n., adult female paratype, close-up of carapace and abdomen, dorsal.

Fig. 15 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 15. Pseudocellus bifer sp. n., adults photographed alive, full-body dorsal view: a) male holotype; b) female paratype.

Fig. 1 in Two remarkable new species of Pseudocellus Platnick, 1980 (Ricinulei: Ricinoididae) from eastern Cuba

Fig. 1. Pseudocellus dissimilior sp. n., adult male holotype, full-body views: a) dorsal; b) ventral. Scale bar in millimeters. Fig. 2. Pseudocellus dissimilior sp. n., adult female paratype, full-body views: a) dorsal; b) ventral. Scale bar in millimeters.