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FIGURES 38–40 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 38–40. Sejus americanus (Banks, 1902) adult female. 38 Venter subcapitulum and sterno-genital region (arrow points to anchor-shaped tritosternum). 39 Legs III, IV, metapodal plate (arrow). 40 Ventri-anal shield with postanal seta (po). Scale bars = 50 µm.

FIGURES 36–37 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 36–37. Sejus americanus (Banks, 1902) adult female (light micrographs). 36 Dorsum of female. 37 Venter of female. Scale bar = 500 µm.

FIGURES 28–30 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 28–30. Reginacharlottia lordhowensis sp. n., adult female. 28 Leg I, telofemur, genu, tibia, tarsus. 29 Leg II, anterolateral view of distal telofemur (t), genu (g, al1 missing), tibia, tarsus. 30 Habitus. Scale bars 28–29 = 50 µm.

FIGURES 31–35 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 31–35. Reginacharlottia brasiliensis sp. n., adult female. 31 Holotype female on amblypygid Trichodamon aff froesi (photo by Adriano Gambarini). 32 Details of ornamentation of soft cuticle and peritrematal shield (bottom). 33 Venter of palps and chelicerae (arrow points to interdigital membrane). 34 Podonotal shield showing distribution of sigillae and details of ornamentation. 35 Genital shield and associated setae. Scale bars 33, 35 = 50 µm; 34 = 500 µm.

FIGURES 24–27 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 24–27. Reginacharlottia lordhowensis sp. n., adult male. 24 Subcapitulum. 25 Dorsal view of gnathosoma. 26 Lateral view of palp. 27 Distal palptibia and palptarsus (arrow points to spur on palpal apotele). Scale bars 24–26 = 10 µm; 27 = 1 µm.

FIGURES 15–18 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 15–18. Reginacharlottia lordhowensis sp. n. Adult female. 15 Venter, legs and gnathosoma removed. 16 Sternal and genital region. 17 Prodorsal seta, lateral view. Reginacharlottia lordhowensis sp. n., adult male 18 Sternogenital region. Scale bars 15 = 500 µm; 17 = 10 µm; 16, 18 = 50 µm.

FIGURES 11–14 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 11–14. Reginacharlottia lordhowensis sp. n., adult female. 11 Anal region showing ventri-anal shield, cuticular ornamentation, setae. 12 Tarsus I (arrow). 13 Anterolateral aspect of trochanter, femur and genu of leg III showing scale-like ornamentation. 14 Chelicera (light micrograph). Scale bars = 10 µm.

FIGURES 1–4 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 1–4. Reginacharlottia lordhowensis sp. n., adult female (scanning electron micrographs of previously slided specimen). 1 Dorsal habitus (arrow points to mesonotal element of podonotal-mesosnotal shield). 2 Ventral habitus. 3 Genital region. 4 Subcapitulum and left palp (arrow points to membranous seta h1). Scale bars 1–2 = 100 µm; 3–4 = 10 µm.

FIGURES 5–10 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 5–10. Reginacharlottia lordhowensis sp. n., adult female. 5 Lateral view distal hypostome, chelicerae, palps: corniculus (c), hypostomal setae (h1–3), ventral palptrochanteral seta (v1). 6 Ventri-anal shield surrounded by plicatedenticulate cuticle. 7 Sternogenital region (arrow points to spurious seta). 8 Endogynium. 9–10 Variation in pygidial shield. Scale bars = 10 µm.

FIGURES 19–23 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 19–23. Reginacharlottia lordhowensis sp. n., adult male. 19 Dorsal habitus. 20 Ventri-anal region. 21 Chelicera showing excrescence (arrow points to membranous cheliceral seta). 22 Cuticle of podonotal shield showing tubercles, denticles, cluster of raised muscle insertions (arrow). 23 Cuticle of ventral shield. Scale bars 19–20 = 100 µm; 21–23 = 10 µm.

FIGURES 48–49 in A new genus and family of sejine mites (Acari, Parasitiformes, Mesostigmata, Sejoidea) based on new species from Lord Howe Island and Brazil, and a redescription of Sejus americanus (Banks, 1902)

FIGURES 48–49. Reginacharlottia lordhowensis sp. n. larva 48 Reconstruction of dorsal chaetotaxy (arrow points to posterior horn). 49 Anal region (pa = para-anal seta). Figure 50 Epicroseius sp. (Sejidae) Queensland, Australia, female genital shield with attached spermatophore. Scale bar 48 = 100 µm; 49 = 25 µm.

FIGURE 30 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 30. Lateral views of pterygiophores supporting anal fin rays in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, (D) Cyclopterus lumpus, HUMZ 98235, 80 mm SL, (E) Eumicrotremus phrynoides, UW 119548, 46 mm SL, and (F) Lethotremus muticus, HUMZ 89054, 43 mm SL. DP, distal pterygiophore; APP, anal proximal pterygiophore; ASR, anal soft ray; HS, hemal spine. Bars indicate 5 mm.

FIGURE 32 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 32. Surface of anterior portion of body near opercle in (A) Cyclopsis tentacularis, HUMZ 72967, 67 mm SL, (B) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, and (C) Eumicrotremus taranetzi, HUMZ 100565, 61 mm SL. Bars indicate 5 mm.

FIGURE 27 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 27. Lateral views of pelvic girdle in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis bergi, HUMZ 60891, 59 mm SL, (D) Cyclopterus lumpus, HUMZ 98235, 80 mm SL, (E) Eumicrotremus schmidti, HUMZ 75493, 89 mm SL, and (F) Lethotremus muticus, HUMZ 89054, 43 mm SL. APP, anterior portion of pelvis; SP, subpelvic process; DP, dorsal process. Bars indicate 5 mm.

FIGURE 29 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 29. Lateral views of posterior vertebrae and pterygiophores supporting second dorsal fin rays in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, (D) Cyclopterus lumpus, HUMZ 98235, 80 mm SL, (E) Eumicrotremus phrynoides, UW 119548, 46 mm SL, and (F) Lethotremus muticus, HUMZ 89054, 43 mm SL. DP, distal pterygiophore; DPP, dorsal proximal pterygiophore; VE, vertebra; EN, epineural; NS, neural spine; DSR, dorsal soft ray; HS, hemal spine; STA, stay. Bars indicate 5 mm.

FIGURE 24 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 24. Mesial views of pectoral girdle in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, (D) Cyclopterus lumpus, HUMZ 112586, 293 mm SL, (E) Eumicrotremus asperrimus, HUMZ 95388, 84 mm SL, and (F) Lethotremus muticus, HUMZ 89054, 43 mm SL. Bars indicate 5 mm.

FIGURE 22 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 22. Dorsal (right) and ventral (left) views of upper branchiostegal arch in (A) Eumicrotremus phrynoides, UW 119548, 46 mm SL, and (B) Lethotremus muticus, HUMZ 89054, 43 mm SL. Bars indicate 5 mm.

FIGURE 28 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 28. Lateral views of anterior vertebrae and pterygiophores supporting first dorsal fin rays in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopterus lumpus, HUMZ 98235, 80 mm SL, (C) Eumicrotremus phrynoides, UW 119548, 46 mm SL, and (D) Lethotremus muticus, HUMZ 89054, 43 mm SL. DP, distal pterygiophore; DPP, dorsal proximal pterygiophore; VE, vertebrae; EN, epineural (not drawn for Aptocyclus ventricosus); NS, neural spine; DS, dorsal spine. Bars indicate 5 mm.

FIGURE 21 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 21. Dorsal (right) and ventral (left) views of upper branchiostegal arch in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, and (D) Cyclopterus lumpus, HUMZ 98235, 80 mm SL. EB, epibranchial; PB, pharyngobranchial. Bars indicate 5 mm.

FIGURE 23 in Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei)

FIGURE 23. Lateral views of pectoral girdle in (A) Aptocyclus ventricosus, HUMZ 91091, 225 mm SL, (B) Cyclopsis tentacularis, HUMZ 72985, 72 mm SL, (C) Cyclopteropsis lindbergi, HUMZ 92668, 54 mm SL, (D) Cyclopterus lumpus, HUMZ 112586, 293 mm SL, (E) Eumicrotremus asperrimus, HUMZ 95388, 84 mm SL, and (F) Lethotremus muticus, HUMZ 89054, 43 mm SL. ST, supratemporal; PT, posttemporal; SCL, supracleithrum; PCL, postcleithrum; CL, cleithrum; SCA, scapula; ACT, actinost; COR, coracoid. Bars indicate 5 mm.