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FIGURE 2 in Uristidae*

FIGURE 2. Ichnopus capricornus Lowry & Stoddart, 1992, holotype, female, 10 mm, AM P39644, Heron Island, Great Barrier Reef (after Lowry & Stoddart, 1992).

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FIGURE 4. Ichnopus tenuicornis Haswell, 1879 in Uristidae*

FIGURE 4. Ichnopus tenuicornis Haswell, 1879, lectotype, female, 10.5 mm, AM P39547, Howick Group, Great Barrier Reef (after Lowry & Stoddart, 1992).

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FIGURE 1 in Uristidae*

FIGURE 1. Ichnopus capricornus Lowry & Stoddart, 1992, holotype, female, 10 mm, AM P39644, Heron Island, Great Barrier Reef (after Lowry & Stoddart, 1992).

Figure 8 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 8. SEM images of the foregut of Anonyx nugax. (a) Stomach opened along the mid-dorsal line in dorsal view. (b) Oesophagus and stomach in ventral view. (c) Left laterale of a mid-dorsally opened stomach in dorsal view. (d) Dorsal view of the secondary filter of a mid-dorsally opened stomach. (e) Posterior portion of a dorsally opened stomach in dorsal view showing the posterior apex of the inferomedianum posterius. (f) Dissected fragment of the secondary filter showing the tip of the inferomedianum posterius. (g) Lateral side of the inferomedianum posterius showing the setae of the secondary filter. (h) Cross-section through the secondary filter. Abbreviations: amg – atrium of midgut glands; crf – canal of rough filter; e – oesophagus; fu – funnel; ila – inferolaterale anterius; ilp – inferolaterale posterius; ima – inferomedianum anterius; imp – inferomedianum posterius; l1–3 – rows of setae on laterale; la – laterale; lcf – lower canal of fine filter; lfu – lip of funnel; lsf – lower setal row in fine filter; lsi – lower setal row of inferolaterale posterius; lst – lateral setae (or spines) at tip of inferomedianum posterius; msp – marginal setae of inferolaterale posterius; mst – medial setae at tip of inferomedianum posterius; pb – pyloric basket; psl – posterior portion of superolateralia; sia – setae of inferolaterale anterius; sip – setae of inferolaterale posterius; sl – superolaterale; to – tongue of inferomedianum posterior; ucf – upper canal of fine filter; usf – upper setal row in secondary filter; usi – upper setal row of inferolateralia posterius. Scale bars: A, B: 1 mm; C, D: 100 µm; E: 500 µm; F: 20 µm; G: 10 µm; H: 200 µm.

Figure 7 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 7. Light-microscopy images of the digestive system of Tmetonyx cicada. (a) General view of the digestive system, stereomicroscope image. (b) Stomach opened along the mid-dorsal line in ventral view, stereomicroscope image. (c) Squeeze preparation of an unidentified copepod in the stomach. (d) Squeeze preparation of the hindgut in dorsal view showing rectal caeca. Abbreviations: e – oesophagus; fu – funnel; hg – hindgut; ilp – inferolaterale posterius; imp – inferomedianum posterius; la – laterale; mg – midgut; psl – posterior portion of superolateralia; rc – rectal caecum; sm – stomach; to – tongue of inferomedianum posterior. Scale bars: A: 1 mm; B, D: 500 µm; C: 250 µm.

Figure 6 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 6. Light-microscopy images of the digestive system of Anonyx nugax. (a) General view of the digestive system, stereomicroscope image. (b) Stomach and midgut in lateral view, stereomicroscope image. (c) Cross-section through the pyloric basket. (d) Squeeze preparation of the midgut-hindgut junction in lateral view showing rectal caeca. Abbreviations: amg – atrium of midgut glands; arc – anterior loop of rectal caecum; dmc – dorsal median caecum; e – oesophagus; hg – hindgut; imp – inferomedianum posterius; lcf – lower canal of fine filter; lpc – lateral pyloric caecum; lsi – lower setal row of inferolaterale posterius; mg – midgut; prc – posterior loop of rectal caecum; rc – rectal caecum; sm – stomach; ucf – upper canal of fine filter; usi – upper setal row of inferolateralia posterius. Scale bars: A: 5 mm; B: 1 mm; C: 250 µm; D: 500 µm.

Figure 5 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 5. SEM images of the head and maxillipeds of Anonyx nugax (a–f) and Tmetonyx cicada (g–l). (a) Lateral view of the head with intact mouthparts. (b) Head with maxillipeds in situ seen in ventral view. (c) Right maxilliped in aboral view. (d) Distal portion of the left maxilliped in situ showing the palp and the outer plate in ventral view. (e) Inner plate of the left maxilliped in oral view. (f) Part of the distal tip in oral view showing two pairs of cuspidate setae. (g) Lateral view of the head with intact mouthparts. (h) Head with maxillipeds in situ seen in ventral view. (i) Maxillipeds in oral view. (j) Inner plates of maxillipeds in oral view. (k) Triangular processes at the anterior margins of the inner plates. (l) Oral surface of the outer plate showing pores along its medial margin in oral view. Abbreviations: cpi – cuspidate setae on inner plate of maxilliped; lb – labrum; ml – maxillula; ml pl – maxillular palp; md – mandible; md pl – mandibular palp; ml – maxillula; mmp – connecting membrane of maxilliped coxa; mx – maxilla; mp1–4 – palpal articles of maxilliped; mp bs – maxilliped basipod; mp cx – maxilliped coxa; mp ip – maxilliped inner plate; mp is – maxilliped ischium; mp op – maxilliped outer plate; mx – maxilla; ns – nodular spine; ppi – pappose setae on inner plate of maxilliped; psi – pappose setae on inner plate of maxilliped; ssi – simple setae on inner plate of maxilliped. Scale bars: A, C, G, H: 1 mm; B, D, I: 500 µm; E, J: 200 µm; F, L: 100 µm; K: 50 µm.

Figure 2 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 2. SEM images of mandibles of Anonyx nugax (a–e) and Tmetonyx cicada (f–k). (a) Mandibles in situ in ventral view (maxillipeds, maxillulae and maxillae removed). Note that the left incisor has proximally two teeth, while the right incisor only one. (b) Left mandible in oral view. Arrow points to the lacinia mobilis. (c) Right mandible in medial view. (d) Molar and setal row of the left mandible. (e) Cutting edge of the incisor and the lacinia mobilis (lm) of the left mandible. (f) Mandibles in situ in ventral view (maxillipeds, maxillulae and maxillae removed). (g) Right mandible in oral view. (h) Incisor and the setal row of the right mandible. (i) Mouth region showing the incisors and lacinia mobilis (arrowhead) on the left mandible. (j) Incisor of the left mandible. (k) Triturative surface of the molar of the left mandible. Arrowheads show crater-like structures. Abbreviations: ar – apical setae in mandibular setal row; hl – hinge line; in – incisor; lb – labrum; lm – lacinia mobilis; md pl – mandibular palp; mk – articulating knob of mandible; mmr – median ridge on molar process; mo – molar; sr – setal row; ti – medial teeth of incisor. Scale bars: A, B: 1 mm; C, D, F, G: 500 µm; E, H, J: 100 µm; I: 200 µm; K: 30 µm.

Figure 3 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 3. SEM images of maxillulae of Anonyx nugax (a–d) and Tmetonyx cicada (e–h). (a) Head with maxillulae in situ shown in ventral view (with maxillae and maxillipeds removed). (b) Right maxilla in oral view. (c) Apical setation on the outer plate of the left maxilla in aboral view. (d) Setation on the inner plate and the base of the outer plate of the left maxilla in aboral view. (e) Head with maxillulae in situ shown in ventral view (with maxillae and maxillipeds removed). (f) Inner plate and the base of the outer plate of the right maxillula in aboral view. (g) Apical ends of maxillular palps in situ in ventral view. (h) Apical setation on the outer plate of the right maxillula in aboral view. Abbreviations: bo – setal band on outer plate of maxillula; lb – labrum; ml ip – maxillular inner plate; ml op – maxillular outer plate; ml pl – maxillular palp; pi – pappose seta on inner plate of maxillula; smp – spine-like setae of mandibular palps; st1–6 – spine teeth in apical row on maxillular outer plate; stA-D – spine teeth in subapical row on maxillular outer plate. Scale bars: A, B: 1 mm; C, E: 500 µm; D, F, H: 200 µm; G: 100 µm.

Figure 9 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)

Figure 9. SEM images of the foregut of Tmetonyx cicada. (a) Stomach opened along the mid-dorsal line in dorsal view. (b) Lateral view of the right half of a mid-sagittally sectioned stomach. (c) Dorsal view of the anterior portion of a mid-dorsally opened stomach. (d) Lateral view of the right laterale of a midsagittally sectioned stomach. (e) Dorsal view of the rough filter of a mid-dorsally opened stomach. (f) Dorsal view of the secondary filter of a mid-dorsally opened stomach. (g) Posterior portion of a dorsally opened stomach in dorsal view showing the tongue of the inferomedianum posterius. Abbreviations: fu – funnel; ila – inferolaterale anterius; ilp – inferolaterale posterius; ima – inferomedianum anterius; imp – inferomedianum posterius; l1–3 – rows of setae on laterale; la – laterale; lsf – lower setal row in fine filter; lst – lateral setae (or spines) at tip of inferomedianum posterius; mst – medial setae at tip of inferomedianum posterius; psl – posterior portion of superolateralia; sf – secondary filter; sia – setae of inferolaterale anterius; sip – setae of inferolaterale posterius; sl – superolaterale; ssl – setae of superolaterale; to – tongue of inferomedianum posterior; usf – upper setal row in secondary filter; usi – upper setal row of inferolateralia posterius. Scale bars: A, B: 500 µm; C, E, G: 200 µm; D: 100 µm; F: 50 µm.

FIGURE 45 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 45. Stephonyx rafaeli sp. nov., holotype, female, 34.0 mm, AM P. 96585, from off Wollongong, New South Wales, Australia.

FIGURE 51 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 51. Ventiella sulfuris Barnard & Ingram, 1990, all parts from male, female, AM P.40541, from Galapagos Rift Vent, east Pacific Ocean; except habitus, after Barnard and Ingram (1990). Scale bars: gnathopods, pereopods, 0.5 mm; remainder, 0.1 mm.

FIGURE 49. Uristes gigas Dana, 1849 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 49. Uristes gigas Dana, 1849, male, 14.6 mm, AM P.38310; female, approx. 19 mm, BMNH 1889:5:15:6 (as Tryphosa antennipotens); from off Heard Island, Southern Ocean. Scale bars: MP, MX1, 0.1 mm; remainder, 0.5 mm.

FIGURE 41 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 41. Stephonyx arabiensis Diffenthal & Horton, 2007, male, 22.7 mm, AM P. 96587, from east of Flynn Reef, Queensland, Australia. Scale bars: 0.5 mm.

FIGURE 38 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 38. Parschisturella pilot sp. nov., holotype, female, 12.0 mm, AM P.69452, from the north side of Cape Sorell, Tasmania, Australia. Scale bars: gnathopods, pereopods, 0.5 mm; uropods, telson, 0.2 mm.

FIGURE 37 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 37. Parschisturella pilot sp. nov., holotype, female, 12.0 mm, AM P.69452, from the north side of Cape Sorell, Tasmania, Australia. Scale bars: 0.2 mm.

FIGURE 31 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 31. Parschisturella martrudan sp. nov, holotype, female, 12.0 mm, AM P.69042, from east of Broken Bay; paratype, male, 10.2 mm, AM P.69044, from north-east of Port Jackson, New South Wales, Australia. Scale bars: 0.2 mm.

FIGURE 34 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 34. Parschisturella medora sp. nov., holotype, female, 11.0 mm, NMV J67756, from south of Point Hicks, Victoria, Australia. Scale bars: 0.2 mm.

FIGURE 23. Kyska dalli Shoemaker, 1964 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 23. Kyska dalli Shoemaker, 1964, paratype, male, 24.5 mm, AM P.35548, from the western Aleutian Islands, Alaska. Habitus after Shoemaker (1964). Scale bars: gnathopods, pereopods, 1.0 mm; remainder, 0.5 mm.

FIGURE 26 in A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae)

FIGURE 26. Nagada uwedoae Lowry & Stoddart, 1995, holotype, female, 3.6 mm, AM P41605; paratype, male, 2.1 mm, AM P41607; from Astrolabe Bay, Papua New Guinea. Scale bars: 0.1 mm.