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FIGURE 1 in Arvechamboides ocala, n. gen., n. sp., a new aniulinine milliped from peninsular Florida, USA (Julida: Parajulidae)

FIGURE 1. Occurrences of parajulid and aniulinine genera in Florida. Dots, Gyniulus; Triangles, Pseudojulus; Stars, Arvechambus; Star in dot, Arvechamboides.

FIGURES 13–19 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURES 13–19. Gonopodal features of male paratype of N. crawfordi. 13, segment 7, lateral view of left side. 14, the same, ventral view. 15, anterior gonopods, anterior view. 16, the same, caudal view. 17, posterior gonopods, anterior view. 18, the same, lateral view of left side, prostatic groove omitted on stem of solenomere to simplify the drawing; the labeled process "C" is that on the right telopodite. 19, right posterior gonopod, caudal view. ACL, anterior gonopod coxal lobe; C, posterior gonopod telopodal process "C"; CO, coxa; PCL, posterior gonopod coxal lobe; PFP, prefemoral process; S, solenomere; ST, sternum; T, anterior gonopod telopodite. Scale line=0.25 mm for figs. 15–19, 2.4 mm for figs. 13–14.

FIGURE 3 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURE 3. Distribution of the clade "Aniulina." 1, Aniulini; 2, Gosiulini; 3, Parajulini; dots, Nesoressini. The dashed line denotes the uncertain boundary of both Aniulini and "Aniulina" through Manitoba and western & central Ontario.

FIGURE 2 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURE 2. Distributions of Nesoressa, N. crawfordi, and the Nesoressini in New Mexico, showing the courses of the Rio Grande (bold line) and the Continental Divide (dashed line); the triangle denotes the "caves nr. ice caves" locality. All sites on Mt. Taylor are encompassed by the northernmost dot. C, Cibola Co.; S, Socorro Co.

FIGURE 4 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURE 4. Preliminary cladogram of affinities among components of the "Aniulina." Suggested apomorphies are discussed in the text.

FIGURES 20–22 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURES 20–22. Cyphopodal features of female paratype of N. crawfordi. 20, cyphopodal aperture and cyphopods in situ, ventral view. 21, cyphopods, dorsal view. 22, the same/ synoperculum, ventral view. SO, synoperculum; V, valve. Scale line = 0.42 mm for fig. 20, 0.50 mm for figs. 21–22.

FIGURE 1. Nesoressa crawfordi. Head and pleurotergites 1–9 in Nesoressa crawfordi, n. gen., n. sp., a montane island milliped in New Mexico, USA; proposal of the new tribe Nesoressini and a preliminary cladogram of the lineage " Aniulina " (Julida: Parajulidae)

FIGURE 1. Nesoressa crawfordi. Head and pleurotergites 1–9 of a male paratype, setation omitted. Scale line = 1.00 mm.

FIGURES 15–17. Arvechambus hummi gynandromorph. 15 in Rediagnoses of the milliped genera Pseudojulus Bollman, 1887, and Arvechambus Causey, 1963, in the southeastern USA; description of P. mississippiensis, n. sp. and proposal of the subtribe Pseudojulina (Julida: Parajulidae: Parajulinae: Aniulini)

FIGURES 15–17. Arvechambus hummi gynandromorph. 15, left anterior gonopod, anterior view. 16, left posterior gonopod, medial view. 17, right cyphopod, caudal view. Scale line = 0.50 mm for all figs.

FIGURE 1 in Rediagnoses of the milliped genera Pseudojulus Bollman, 1887, and Arvechambus Causey, 1963, in the southeastern USA; description of P. mississippiensis, n. sp. and proposal of the subtribe Pseudojulina (Julida: Parajulidae: Parajulinae: Aniulini)

FIGURE 1. Distribution of the Pseudojulina. Asterisk, P mississippiensis; solid stars, P. obtectus; dots, P. paynei; triangles, P. carolinensis; inverted triangle, P. coastalis; open squares, Arvechambus hummi; open star, Arvechambus weemsi; star in dot, Arvechamboides ocala. Some symbols of Arvechambus hummi represent more than one closely proximate localities.

FIGURES 11–13. Pseudojulus carolinensis. 11 in Rediagnoses of the milliped genera Pseudojulus Bollman, 1887, and Arvechambus Causey, 1963, in the southeastern USA; description of P. mississippiensis, n. sp. and proposal of the subtribe Pseudojulina (Julida: Parajulidae: Parajulinae: Aniulini)

FIGURES 11–13. Pseudojulus carolinensis. 11, right anterior gonopod of male from Jenkins Co., Georgia, anterior view. 12, the same, caudal view. 13, left posterior gonopod of the same, medial view. Scale line = 0.63 mm for fig. 23, 1.00 mm for figs. 21–22.

FIGURES 6–10. Pseudojulus mississippiensis, sexual features. 6 in Rediagnoses of the milliped genera Pseudojulus Bollman, 1887, and Arvechambus Causey, 1963, in the southeastern USA; description of P. mississippiensis, n. sp. and proposal of the subtribe Pseudojulina (Julida: Parajulidae: Parajulinae: Aniulini)

FIGURES 6–10. Pseudojulus mississippiensis, sexual features. 6, right anterior gonopod of holotype, anterior view. 7, the same, lateral view. 8, the same, caudal view. 9, left posterior gonopod of holotype, medial view. 10, cyphopods of female paratype, caudal view. ACL, anterior coxal lobe; AT, telopodite of anterior gonopod; G, gynaspis; LSP, lateral syncoxal process; LV, lateral valve; MV, medial valve; PFP, prefemoral process; PSL, posterior syncoxal lobes; PT, telopodite of posterior gonopod; S, sternum. Scale line = 0.75 mm for figs. 6–8 & 10, 0.50 mm for fig. 9.

FIGURES 35–36 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 35–36. "Parajulus" pueblanus zempoalus, ♂ paratype. 35, anterior gonopods in situ, anterior view. 36, right posterior gonopod, medial view. Abbreviations as in figs. 4–12. Scale line = 0.31 mm for fig. 35, 0.50 mm for fig. 36.

FIGURES 60–65 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 60–65. "Parajulus" amulensis. 60, anterior gonopods of ♂ syntype, anterior view. 61, right posterior gonopod of the same, medial view. 62, the same, sublateral view. 63, solenomere of the same, medial view. 64, left cyphopod of Ψ syntype, caudal view. 65, cyphopods of the same, anterior view. Abbreviations as in figs. 3 and 4–12. Scale line = 1.00 mm for figs. 60–62, 3.57 mm for fig. 63, 0.57 mm for figs. 64–65.

FIGURE 1 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURE 1. Projected distribution of the Parajulidae in North America. The arrow denotes the location of Malaspina Glacier in Alaska.

FIGURES 13–14 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 13–14. "Parajulus" stylifer. 13, left posterior gonopod of ♂ syntype, medial view. 14, cyphopods of Ψ syntype, caudal view. sc, seminal canal; other abbreviations as in figs. 4–12. Scale line = 0.25 mm for fig. 13, 0.10 mm for fig. 14.

FIGURES 83–86 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 83–86. "Parajulus" phloibius holotype. 83, anterior gonopods, anterior view. 84, left posterior gonopod, medial view. 85, the same, lateral view. 86, the same, subanterior view. 87, telopodite of the same, subcaudal view. Abbreviations as in figs. 4–12 and 13–14. Scale line = 0.63 mm for fig. 83, 1.00 mm for figs. 84 and 86–87, 3.75 mm for fig. 85.

FIGURES 66–71 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 66–71. "Parajulus" schachti. 66, anterior gonopods of holotype, anterior view. 67, left posterior gonopod of the same, submedial view. 68, the same, lateral view. 69, solenomere of the same, medial view. 70, cyphopods of Ψ paratype, caudal view. 71, left cyphopod of the same, anterior view. Abbreviations as in figs. 3, 4–12 and 13–14. Scale line = 0.31 mm for fig. 66, 0.50 mm for figs. 67–68, 3.75 mm for fig. 69, 0.44 mm for figs. 70–71.

FIGURES 24–28. Thriniulus leucoclius holotype. 24 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 24–28. Thriniulus leucoclius holotype. 24, anterior gonopods, anterior view. 25, apices of left coxal process and telopodite of the same, caudal view. 26, left posterior gonopod, submedial view. 27, the same lateral view. 28, solenomere of right posterior gonopod, medial view. Abbreviations as in figs. 4–12. Scale line = 0.35 mm for figs. 24–25, 0.50 mm for figs. 26–27, 2.00 mm for fig. 28.

FIGURES 3 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 3. "Parajulus" lateralis. Cyphopods, caudal view. iv, inner/medial valve; ov, outer/lateral valve; sy, synoperculum. Scale line = 0.50 mm.

FIGURES 77–82 in Way Down South: The milliped family Parajulidae (Julida: Parajulini) in Mexico and Central America; first records from El Salvador and the Baja California Peninsula

FIGURES 77–82. "Parajulus" aztecus. 77, anterior gonopods of lectotype, anterior view. 78, left posterior gonopod of the same, submedial view. 79, the same, sublateral view. 80, the same, caudal view. 81, cyphopods of Ψ paralectotype, caudal view. 82, right cyphopod of the same, anterior view. hb, apically hirsute branch; other abbreviations as in figs. 3 and 4–12. Scale line = 1.00 mm for figs. 77 and 81–82, 0.85 mm for fig. 78, 1.14 mm for fig. 79, 3.57 mm for fig. 80.