Gammaridea

Figure 1.Oedicerina ingolfi, ovig. female, 10.3 mm; Norwegian Sea, ZMBN 95143, St. 81.08.14.5. a) habitus (uropods rolled up, not illustrated); b) antenna 1; c) antenna 2; d) upper lip; e) maxilla 1; f) maxilla 1, setal teeth of outer fig; g) maxilla 1, distal setation of palp article 2; h) telson; i) mandibular palp. Scale bars: a; 2 mm: b, c, e, h; 200 µm: d, i; 100 µm.

Figure 3.Oedicerina ingolfi, ovig. female, 10.3 mm; Norwegian Sea, ZMBN 95143, St. 81.08.14.5. a) gnathopod 2; b) pereopod 3. Scale bars: a, b; 200 µm.

Figure 4.Oedicerina ingolfi, ovig. female, 10.3 mm; Norwegian Sea, ZMBN 95143, St. 81.08.14.5. a) pereopod 4; b) pereopod 5. Scale bars: a, b; 200 µm.

Figure 5.Oedicerina ingolfi, ovig. female, 10.3 mm; Norwegian Sea, ZMBN 95143, St. 81.08.14.5. a, d) pereopod 6; b) pereopod 7; c) pleopod 1; e) uropod 1; f) uropod 2; g) uropod 3. Scale bars: a, b; 1 mm: c, e, f, g; 200 µm.

Figure 6.a, c–g) Oedicerina vaderi sp. n., male holotype, 7.3 mm; northeast Atlantic Ocean, NHMUK 2014. 398, Discovery Stn 7709#73. a) habitus; c) head; d) upper lip; e) epimeral figs 1-3; f) antenna 1; g) antenna 2. Female paratype, 6.3 mm; same locality. b) antenna 1. Scale bars: a; 1 mm: b–g; 200 μm.

Figure 7.Oedicerina vaderi sp. n., male holotype, 7.3 mm; northeast Atlantic Ocean, NHMUK 2014. 398, Discovery Stn 7709#73. a) right mandible; b) maxilla 2; c) maxilliped; d) maxilla 1; e) left mandible. Scale bars: a, c; 200 μm: b, d, e; 100 μm.

Figure 8.Oedicerina vaderi sp. n., male holotype, 7.3 mm; northeast Atlantic Ocean, NHMUK 2014. 398, Discovery Stn 7709#73. a) gnathopod 1; b) gnathopod 2. Scale bars: a, b; 200 μm.

Figure 9.Oedicerina vaderi sp. n., male holotype, 7.3 mm; northeast Atlantic Ocean, NHMUK 2014. 398, Discovery Stn 7709#73. a) pereopod 3; b) pereopod 4; c) pereopod 5. Scale bars: a–c; 200 μm.

Figure 10.a–d, f) Oedicerina vaderi sp. n., male holotype, 7.3 mm; northeast Atlantic Ocean, NHMUK 2014. 398, Discovery Stn 7709#73. a) pereopod 6; b) pereopod 7; c) uropod 3; d) uropod 2, peduncle; f) telson; g) uropod 1. Female paratype, 6.3 mm; same locality. e) pleonite 3 and urosome with telson, uropods not shown, Scale bars: a–d; 200 μm: e; 1 mm.

Figure 11.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) habitus; b) upper lip; c) rostrum; d) lower lip; e) maxilla 1. Scale bars: a; 1 mm: b–e; 100 µm.

Figure 12.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) antenna 1; b) left mandible; c) antenna 2; d) right mandible; e) maxilliped, outer fig; f) maxilla 2; g) maxilliped, inner fig. Scale bars: a, b, d–g; 100 µm: c; 200 µm.

Figure 13.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) outline of maxilliped; b) maxilliped palp; c) gnathopod 1. Scale bars: a–c; 200 µm.

Figure 14.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) gnathopod 2; b) gnathopod 2, detail of palm; c) pereopod 3, setation of carpus and propodus omitted; d) pereopod 4. Scale bars: a, c, d; 200 µm.

Figure 15.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) pereopod 5, b) pereopod 7; c) pereopod 6. Scale bars: a–c; 200 µm.

Figure 16.Oedicerina loerzae sp. n., male holotype, 8.5 mm; southwest Pacific Ocean, NIWA 84727, TAN 0705-41. a) pleopod 1; b) telson; c) uropod 1; d) uropod 2; e) uropod 3. Scale bars: a; 200 µm; b–e; 100 µm.

Figure 10.European distribution of Scopelocheirus hopei (Costa, 1851) (African distribution excluded). Circles represent records of Scopelocheirus hopei and its objective synonyms. Subjective synonyms are represented by the following symbols: (■) Anonyx Kröyeri Bruzelius, 1859; (▲) Callisoma Branickii Wrzesniowski, 1874; (●) Callisoma Barthelemyi Costa, 1853. Type localities are indicated by the corresponding open symbol.

Figure 11.Distribution of Scopelocheirus polymedus Bellan-Santini, 1984. Star indicates type locality.

Figure 12.Distribution of Anisocallisoma armigera Hendrycks & Conlan, 2003. Star indicates type locality.

Figure 13.Distribution of Austrocallisoma jerryi sp. n. Star indicates type locality.

Figure 14.Austrocallisoma jerryi sp. n., holotype, female, 32.0 mm, AM P.69087, from east of Sydney, New South Wales, Australia.

Figure 15.Austrocallisoma jerryi sp. n., holotype, female, 32.0 mm, AM P.69087, from east of Sydney, New South Wales, Australia. Scales represent 0.5 mm.

Figure 16.Austrocallisoma jerryi sp. n., holotype, female, 32.0 mm, AM P.69087, from east of Sydney, New South Wales, Australia. Scales represent 0.5 mm.

Figure 17.Distribution of Bathycallisoma schellenbergi (Birstein & Vinogradov, 1958) and its synonyms. Circles represent Bathycallisoma schellenbergi and its objective synonyms. Subjective synonyms are represented by the following symbols: (■) Bathycallisoma pacifica, (▲) aff. Paracallisoma spec. Type localities are represented by the corresponding open symbol.

Figure 18.Bathycallisoma pacifica Dahl, 1959. Holotype female, 33 mm, ZMUC CRU-7674, Kermadec Trench. Scales for gnathopods, pereopods represent 1.0 mm; remainder represent 0.5 mm.