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Figure 4 in A julid milliped in Chilean Patagonia, and a compilation of ordinal representatives in South America and associated islands (Diplopoda: Julida

Figure 4. Julida occurrences in South America and localities relevant to southern Patagonian diplopods;. BLACK: Dots, Cylindroiulus sp.?, Puerto San Julian, possible type locality for Propolyxenus patagonicus (Polyxenida/ ae). ¿, lower Santa Cruz River, possible type locality for P. patagonicus. BLUE: Triangle, C. britannicus; Star, C. truncorum; Dots, C. latestriatus. RED: Triangle, Brachyiulus pusillus; Dots, Nopoiulus kochii; Stars, unidentified Juloidea. Some markings denote two or more closely proximate sites; those in the Pacific Ocean west of Chile represent occurrences in the Juan Fernandez Islands. The bold arrows point to the location of Parque Nacional Alerces, Chubut Prov., Argentina.

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Figure 1 in A julid milliped in Chilean Patagonia, and a compilation of ordinal representatives in South America and associated islands (Diplopoda: Julida

Figure 1. Lateral view of left side of the Patagonian cylindroiulinine julid; damaged section caused by handling with forceps. Photo courtesy of A. E. Bogan.

Figure 9 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 9. SEM photographs. (A–C) Diastylis granulata Zimmer, 1921, subadult male (MACN-In 37155): (A) anterior part of the body in lateral view; (B) anterior part of the body in dorsal view and a detail of the arched row of teeth; (C) enlarged view of anterior part of the carapace. (D, E) Diastylis argentata Calman, 1912, ovigerous female (ZMH K-41453b): (D) anterior part of the body in lateral view; (E) anterior part of the body in dorsal view and a detail of the anterolateral row of teeth. Number 1 stands for the rows of teeth running backwards from the frontal lobe; number 2 stands for the ''supplementary'' rows of teeth. Scale bars: 0.5 mm (A, B, D, E); 0.2 mm (C).

Figure 6. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 6. Diastylis granulata Zimmer, 1921, adult male (MACN-In 37152b). (A) Pereopod 4; (B) pereopod 5; (C) pleopod 1; (D) pleopod 2. Scale bars: 0.5 mm (A, B); 0.25 mm (C, D).

Figure 5. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 5. Diastylis granulata Zimmer, 1921, adult male (MACN-In 37152b). (A) Pereopod 1 (the four distal articles are rotated 180°); (B) pereopod 2 and details of last three articles; (C) pereopod 3. Scale bars: 1 mm (A– C).

Figure 2. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 2. Diastylis granulata Zimmer, 1921, adult male (MACN-In 37152b). (A) Antenna 1; (B) left mandible; (C) maxilla 1 (arrow points to thinnest cuspidate seta of outer endite). Scale bars: 0.1 mm (A–C).

Figure 1. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 1. Diastylis granulata Zimmer, 1921. (A, B) Adult male (MACN-In 37152a): (A) habitus in lateral view; (B) carapace and pereon in dorsal view, and a detail of the arched row of teeth. (C) Juvenile (MACN-In 37154): carapace in lateral view, arrow points to the ''supplementary'' row of teeth. Scale bars: 1 mm (A–C).

Figure 4. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 4. Diastylis granulata Zimmer, 1921, adult male (MACN-In 37152b). (A) Maxilliped 2 and detail of dactylus; (B) maxilliped 3 and detail of the five distal articles. Scale bars: 0.5 mm (A, B).

Figure 3. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 3. Diastylis granulata Zimmer, 1921, adult male (MACN-In 37152b). (A) Maxilla 2 (endite removed) and a detail of the detached endite; (B) maxilliped 1 and details of setae (indicated by asterisks). Scale bars: 0.5 mm (A); 0.3 mm (B).

Figure 8 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 8. (A, B) Diastylis granulata Zimmer, 1921, ovigerous female (MACN-In 37153): (A) habitus in lateral view; (B) carapace and pereon in dorsal view. (C, D) Diastylis argentata Calman, 1912, adult male (MACN-In 37158): (C) habitus in lateral view; (D) carapace and pereon in dorsal view, and a detail of the longitudinal row of teeth, which are apparently worn out. Scale bar: 1 mm (A–D).

Figure 7. Diastylis granulata Zimmer, 1921 in On two allied species of the genus Diastylis from southern South America: D. granulata Zimmer, 1921 and D. argentata Calman, 1912 (Crustacea: Cumacea: Diastylidae)

Figure 7. Diastylis granulata Zimmer, 1921. (A) Adult male (MACN-In 37152a): telson and uropod. (B, C) Ovigerous female (MACN-In 37153): (B) telson and uropod; (C) telson in ventral view. Pre.A, preanal part; Post.A, postanal part. Scale bars: 1 mm (A, B); (B and C share the same scale).

Fig. 73 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Fig. 73. Bayesian tree based on four genes concatenate (branches with posterior probability values). Clades discussed in the text are marked. Pseudorygmodus highlighted by bold letters, morphology of the larval nasale is shown for anacaenine taxa for which larvae are known.

Fig. 74 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Fig. 74. Potential distribution (green) of the ¿ve hydrophilid genera endemic to southern South America. The southernmost record of Pseudorygmodus flintispangleri (Moroni, 1985) was not used for the analysis, but is shown here to provide complete data on known distribution of the species.

Figs. 62–72 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs. 62–72. Larval morphology of Pseudorygmodus Hansen, 1999 and its comparison with other genera of Anacaenini. 62–69 – larval morphology of P.flintispangleri (Moroni, 1985) according to SPANGLER (1979a) (62 – general habitus; 63 – head in dorsal view; 64 – antenna; 65 – maxilla; 66 – labium, dorsal view; 67 – labium, ventral view; 68 – right mandible, dorsal view; 69 – detail of clypeolabrum). 70–72 – morphology of clypeolabrum of third instar larvae of other Anacaenini (70 – Anacaena sp. from the Czech Republic; 71 – Crenitis morata (Horn, 1890), redrawn from ARCHANGELSKY (1997); 72 – Anacaena suturalis (LeConte, 1866), redrawn from ARCHANGELSKY & FIKÁýEK 2004).

Figs 49–61 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs 49–61. Morphological details of adults of Pseudorygmodus Hansen, 1999. 49–52 – maxillary palpus, ventral view (49 – P. flintispangleri (Moroni, 1985), male; 50 – P.flintispangleri, female; 51 – P. versicolor sp. nov., male; 52 – P. versicolor, female). 53–56 – metatibia, ventral view (53 – P. flintispangleri, male; 54 – P. flintispangleri, female; 55 – P. versicolor, male; 56 – P. versicolor, female). 57–58 – labrum, dorsal view (57 – P. flintispangleri, 58 – P. versicolor). 59 – aedeagus of P. flintispangleri. 60–61 – male genitalia of P. versicolor (60 – aedeagus, 61 – sternite 9).

Figs. 39–48 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs. 39–48. Ventral morphology of Pseudorygmodus Hansen, 1999, SEM micrographs. 39–40, 43–44, 46–47 – P. flintispangleri (Moroni,. 1985), male; 41–42, 45, 48 – P. versicolor sp. nov. 39, 41 – mesoventrite; 40, 42 – meso- and metaventrite; 43 – male metafemur and metatibia; 44–45 – detail of epipleuron; 46 – detail of pronotum; 47–48 – detail of abdominal ventrites.

Figs 12–17 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs 12–17. Pseudorygmodus versicolor sp. nov., slide-mounted male paratype: morphology of head appendages (12–16) and metathoracic wing (17). 12 – mandible, ventral view (detail = mandibular apex in ventromesal view); 13 – labrum, ventral view; 14 – maxilla, ventral view (detail = digitiform sensilla on base of palpomere 4); 15 – mentum and prementum, ventral view (detail = labial palp); 16 – antenna; 17 – wing.

Figs 30–38 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs 30–38. Morphology of Pseudorygmodus Hansen, 1999, SEM micrographs. 30, 33, 35 – P. versicolor sp. nov.; 31–32, 34, 36–38 – P. flintispangleri (Moroni, 1985), male. 30 – ventral morphology; 31 – detail of antenna and male maxillary palpus, ventral view; 32 – maxillary palpomeres 3–4 in dorsal view, with digitiform sensilla; 33 – maxillary palpomere 4 in dorsal view, with digitiform sensilla; 34 – punctation of frons next to eyes; 35 – head and prothorax in ventral view; 36 – head in ventral view; 37–38 – prosternum.

Figs. 18–29 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs. 18–29. Morphology of Pseudorygmodus versicolor sp. nov., slide-mounted male paratype. 18 – meso- and metathorax, ventral view; 19 – detail of metatrochanter; 20 – mesofurca; 21 – half of prothorax in ventral view; 22 – mesoscutellum, dorsal view; 23 – metafurca; 24 – elytron, ventral view; 25 – abdominal ventrites, ventral view; 26 – detail of posterior margin of abdominal ventrite 5; 27 – mesotarsus; 28 – metatarsus; 29 – protarsal claw. Not to scale.

Figs 1–7 in A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Figs 1–7. Habitus of the species of Pseudorygmodus Hansen, 1999. 1–3 – P. flintispangleri (Moroni, 1985), male from Magellanes: Fiordo Eyre (1 – dorsal, 2 – lateral, 3 – frontal); 4 – same species, female from PN Puyehue. 5–7 – P. versicolor sp. nov., female from PN Nahuelbuta, Estero Agua de los Gringos (5 – dorsal, 6 – lateral, 7 – frontal).