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Fig. 2. Mean time individual D in Shoaling behaviour in the pygmy halfbeak Dermogenys collettei (Beloniformes: Zenarchopteridae): comparing populations from contrasting predation regimes
Fig. 2. Mean time individual D. collettei from Singapore and Pulau Tioman (Malaysia) spent in the shoaling and empty compartments; N=156 trials for each location (Total N=312 trials). Error bars show standard errors.
Text-fig. 2. Metacheiromys marshii, AMNH 131777, drawing of basicranium in ventral view with isosurface from CT scans of left petrosal inserted (compare with Simpson 1931: fig. 7). Much of the mastoid exposure on the specimen's left side is damaged. Numbers 1 to 4 indicate depressions that based on the right side include a thin layer of entotympanic; 1 to 3 are between petrosal and basioccipital and 4 is petrosal only. The white arrow in the lower left passes through a canal between the petrosal and exoccipital for the auricular branch of the vagus nerve. Abbreviations: abX – grooves and foramina for auricular branch of vagus nerve, as – alisphenoid, astp – alisphenoid tympanic process, bo – basioccipital, bs – basisphenoid, eam – roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, es – epitympanic sinus of squamosal, fm – foramen magnum, fo – foramen ovale, gf – glenoid fossa, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, mtc – musculotubal canal, oc – occipital condyle, pa – porus acousticus (hidden), pas – parasphenoid, pgp – postglenoid process, pr – promontorium of petrosal, ps – presphenoid, smf – stylomastoid foramen, sof – superior orbital fissure, sq – squamosal, tca – tympanic canaliculus, th – tympanohyal, tm – tubular external acoustic meatus. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans
Text-fig. 2. Metacheiromys marshii, AMNH 131777, drawing of basicranium in ventral view with isosurface from CT scans of left petrosal inserted (compare with Simpson 1931: fig. 7). Much of the mastoid exposure on the specimen's left side is damaged. Numbers 1 to 4 indicate depressions that based on the right side include a thin layer of entotympanic; 1 to 3 are between petrosal and basioccipital and 4 is petrosal only. The white arrow in the lower left passes through a canal between the petrosal and exoccipital for the auricular branch of the vagus nerve. Abbreviations: abX – grooves and foramina for auricular branch of vagus nerve, as – alisphenoid, astp – alisphenoid tympanic process, bo – basioccipital, bs – basisphenoid, eam – roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, es – epitympanic sinus of squamosal, fm – foramen magnum, fo – foramen ovale, gf – glenoid fossa, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, mtc – musculotubal canal, oc – occipital condyle, pa – porus acousticus (hidden), pas – parasphenoid, pgp – postglenoid process, pr – promontorium of petrosal, ps – presphenoid, smf – stylomastoid foramen, sof – superior orbital fissure, sq – squamosal, tca – tympanic canaliculus, th – tympanohyal, tm – tubular external acoustic meatus.
Text-fig. 2. Scatterplot of the m1 length versus m1 width in Storchictis compared to Cynodictis lacustris neboulensis (black dots) and other species of Cynodictis. in New Genus Of Amphicyonid Carnivoran (Mammalia, Carnivora, Amphicyonidae) From The Phosphorites Of Quercy (France)
Text-fig. 2. Scatterplot of the m1 length versus m1 width in Storchictis compared to Cynodictis lacustris neboulensis (black dots) and other species of Cynodictis.
Text-fig. 3. Scatter diagram of mean L/W values of selected Spermophilinus upper first molars (M1 and M2) from Switzerland and south Germany. The crosses correspond to the minimum and maximum values of the length and width. The intersection gives the value of the mean. Comparative data are after Ziegler and Fahlbusch (1986), Bolliger (1992), Kälin (1993), Ziegler (1995, 2005), Kälin and Engesser (2001), Prieto (2007), Prieto et al. (2009, 2017), Seehuber (2009). Blue: localities younger than ~14 Ma (S. bredai); Green: localities ranging from ~14 Ma to ~15Ma (S. bredai); Red: localities ranging from ~15 Ma to ~16 Ma (S. besana); Yellow: older localities (most S. besana). in Dental Anomaly In A Middle Miocene Fossil Of The Genus Spermophilinus (Rodentia, Sciuridae) From Southern Germany
Text-fig. 3. Scatter diagram of mean L/W values of selected Spermophilinus upper first molars (M1 and M2) from Switzerland and south Germany. The crosses correspond to the minimum and maximum values of the length and width. The intersection gives the value of the mean. Comparative data are after Ziegler and Fahlbusch (1986), Bolliger (1992), Kälin (1993), Ziegler (1995, 2005), Kälin and Engesser (2001), Prieto (2007), Prieto et al. (2009, 2017), Seehuber (2009). Blue: localities younger than ~14 Ma (S. bredai); Green: localities ranging from ~14 Ma to ~15Ma (S. bredai); Red: localities ranging from ~15 Ma to ~16 Ma (S. besana); Yellow: older localities (most S. besana).
Text-fig. 1. Spermophilinus bredai (VON MEYER, 1848): 3D models of a right upper jaw with (abnormal) P3, P4 and all molars (mirrored; NMA-2019-1/2352). a – the specimen in occlusal view showing the relative position of the three roots in place of P3 (yellow) compared to P4 (green); b – same view, with focus on P3–P4; c – lingual view; d – mesial view. Scale bars 2 mm. in Dental Anomaly In A Middle Miocene Fossil Of The Genus Spermophilinus (Rodentia, Sciuridae) From Southern Germany
Text-fig. 1. Spermophilinus bredai (VON MEYER, 1848): 3D models of a right upper jaw with (abnormal) P3, P4 and all molars (mirrored; NMA-2019-1/2352). a – the specimen in occlusal view showing the relative position of the three roots in place of P3 (yellow) compared to P4 (green); b – same view, with focus on P3–P4; c – lingual view; d – mesial view. Scale bars 2 mm.
FIGURE 31. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 31. Ricinoides Ewing, 1929, leg III copulatory apparatus, prolateral (A, B), dorsal (C, D), retrolateral (E, F), ventral (G, H), and frontal (I, J) aspects. A, C, E, G, I. Ricinoides nzerekorensis, sp. nov., paratype ♂ (MRAC 209.286). B, D, F, H, J. Ricinoides taii, sp. nov., holotype ♂ (MRAC 233.458). Scale bars = 0.25 mm.
FIGURE 27 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 27. Ricinoides iita, sp. nov., holotype ♂ (USNM), leg III metatarsus, distal part, prolateral (A) and ventral (B) aspects. Scale bars = 0.25 mm.
FIGURE 26 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 26. Ricinoides westermannii (Guérin-Méneville, 1838), neotype ♂ (ZMB 7013), leg II femur, dorsal (A) and prolateral (B) aspects, tibia, prolateral aspect (C), and metatarsus, prolateral aspect (D). Scale bars = 0.5 mm.
FIGURE 16. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 16. Ricinoides Ewing, 1929, opisthosoma, dorsal aspect. A. Ricinoides nzerekorensis, sp. nov., holotype ♂ (MRAC 209.266). B. Ricinoides taii, sp. nov., holotype ♂ (MRAC 233.458). C. Ricinoides westermannii (Guérin-Méneville, 1838), neotype ♂ (ZMB 7013). Scale bars = 1 mm.
FIGURE 32 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 32. Ricinoides westermannii (Guérin-Méneville, 1838), neotype ♂ (ZMB 7013), leg III copulatory apparatus, prolateral (A), dorsal (B), retrolateral (C), ventral (D), and frontal (E) aspects. Scale bars = 0.25 mm.
FIGURE 23. Ricinoides Ewing, 1929, leg II in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 23. Ricinoides Ewing, 1929, leg II femur, dorsal (A, B) and prolateral (C, D) aspects, tibia, prolateral aspect (E, F), and metatarsus, prolateral aspect (G, H). A, C, E, G. Ricinoides eburneus, sp. nov., holotype ♂ (MRAC 230.162). B, D, F, H. Ricinoides feae (Hansen, 1921), lectotype ♂ (MSNG). Scale bars = 0.5 mm.
FIGURE 19. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 19. Ricinoides Ewing, 1929, opisthosoma, ventral aspect. A. Ricinoides nzerekorensis, sp. nov., holotype ♂ (MRAC 209.266). B. Ricinoides taii, sp. nov., holotype ♂ (MRAC 233.458). C. Ricinoides westermannii (Guérin-Méneville, 1838), neotype ♂ (ZMB 7013). Scale bars = 1 mm.
FIGURE 12. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 12. Ricinoides Ewing, 1929, coxosternal region, ventral aspect. A. Ricinoides afzelii (Thorell, 1892), ♀ (BMNH 13588949). B. Ricinoides atewa Naskrecki, 2008, ♀ (AMNH IZC 324883). C. Ricinoides feae (Hansen, 1921), paralectotype ♀ (MSNG), Rio Cacine, Guinea-Bissau. D. Ricinoides kakum, sp. nov., paratype ♀ (MRAC 217.183). E. Ricinoides nzerekorensis, sp. nov., paratype ♀ (MRAC 209.267). F. Ricinoides taii, sp. nov., paratype ♀ (MRAC 233.482). Scale bars = 1 mm.
FIGURE 14. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 14. Ricinoides Ewing, 1929, opisthosoma, dorsal aspect. A. Ricinoides afzelii (Thorell, 1892), ♂ (BMNH 13588948). B. Ricinoides atewa Naskrecki, 2008, holotype ♂ (AMNH IZC 324855). C. Ricinoides eburneus, sp. nov., holotype ♂ (MRAC 230.162). D. Ricinoides feae (Hansen, 1921), lectotype ♂ (MSNG). E. Ricinoides iita, sp. nov., holotype ♂ (USNM). F. Ricinoides kakum, sp. nov., holotype ♂ (MRAC 217.183). Scale bars = 1 mm.
FIGURE 9. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 9. Ricinoides Ewing, 1929, cucullus, anterior aspect. A. Ricinoides afzelii (Thorell, 1892), ♂ (BMNH 13588948). B. Ricinoides atewa Naskrecki, 2008, holotype ♂ (AMNH IZC 324855). C. Ricinoides eburneus, sp. nov., holotype ♂ (MRAC 230.162). D. Ricinoides feae (Hansen, 1921), lectotype ♂ (MSNG). E. Ricinoides iita, sp. nov., holotype ♂ (USNM). F. Ricinoides kakum, sp. nov., holotype ♂ (MRAC 217.183). G. Ricinoides nzerekorensis, sp. nov., holotype ♂ (MRAC 209.266). H. Ricinoides taii, sp. nov., holotype ♂ (MRAC 233.458). Scale bars = 0.5 mm.
FIGURE 11. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 11. Ricinoides Ewing, 1929, coxosternal region, ventral aspect. A. Ricinoides afzelii (Thorell, 1892), ♂ (BMNH 13588948). B. Ricinoides atewa Naskrecki, 2008, holotype ♂ (AMNH IZC 324855). C. Ricinoides eburneus, sp. nov., holotype ♂ (MRAC 230.162). D. Ricinoides feae (Hansen, 1921), lectotype ♂ (MSNG). E. Ricinoides iita, sp. nov., holotype ♂ (USNM). F. Ricinoides kakum, sp. nov., holotype ♂ (MRAC 217.183). Scale bars = 1 mm.
FIGURE 8. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 8. Ricinoides Ewing, 1929, carapace, dorsal aspect. A. Ricinoides nzerekorensis, sp. nov., holotype ♂ (MRAC 209.266). B. Ricinoides taii, sp. nov., holotype ♂ (MRAC 233.458). C. Ricinoides westermannii (Guérin-Méneville, 1838), neotype ♂ (ZMB 7013). Scale bars = 1 mm.
FIGURE 6. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 6. Ricinoides Ewing, 1929, carapace, dorsal aspect. A. Ricinoides afzelii (Thorell, 1892), ♂ (BMNH 13588948). B. Ricinoides atewa Naskrecki, 2008, holotype ♂ (AMNH IZC 324855). C. Ricinoides eburneus, sp. nov., holotype ♂ (MRAC 230.162). D. Ricinoides feae (Hansen, 1921), lectotype ♂ (MSNG). E. Ricinoides iita, sp. nov., holotype ♂ (USNM). F. Ricinoides kakum, sp. nov., holotype ♂ (MRAC 217.183). Scale bars = 1 mm.
FIGURE 7. Ricinoides Ewing, 1929 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 7. Ricinoides Ewing, 1929, carapace, dorsal aspect. A. Ricinoides afzelii (Thorell, 1892), ♀ (BMNH 13588949). B. Ricinoides atewa Naskrecki, 2008, ♀ (AMNH IZC 324883). C. Ricinoides feae (Hansen, 1921), paralectotype ♀ (MSNG), Rio Cacine, Guinea-Bissau. D. Ricinoides kakum, sp. nov., paratype ♀ (MRAC 217.183). E. Ricinoides nzerekorensis, sp. nov., paratype ♀ (MRAC 209.267). F. Ricinoides taii, sp. nov., paratype ♀ (MRAC 233.482). Scale bars = 1 mm.
FIGURE 5 in Systematics Of The "Giant" Ricinulei (Ricinoididae: Ricinoides) Of West Africa, With Descriptions Of Five New Species And Comparative Morphology Of The Male Copulatory Apparatus
FIGURE 5. Map of West Africa, plotting known locality records of species of "giant" Ricinulei (Ricinoides Ewing, 1929), based on material examined and verified identifications: Ricinoides afzelii (Thorell, 1892) (square); Ricinoides atewa Naskrecki, 2008 (circle); Ricinoides eburneus, sp. nov. (triangle); Ricinoides feae (Hansen, 1921) (inverted triangle); Ricinoides iita, sp. nov. (diamond); Ricinoides kakum, sp. nov. (×); Ricinoides nzerekorensis, sp. nov. (pentagon); Ricinoides taii, sp. nov. (star); Ricinoides westermannii (Guérin-Méneville, 1838) (+); Ricinoides sp. (asterisk).
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