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112 results for “Kerguelen”
FIGURES 1–2. Apetaenus litoralis Eaton. 1 in Studies on the Canacidae (Diptera), subfamily Apetaeninae. I. Apetaenus enderleini, nomen novum for Listriomastax litorea Enderlein, 1909, with remarks on the chaetotaxy, morphology, and habitats of the Apetaeninae from the Kerguelen Biogeographical Province
FIGURES 1–2. Apetaenus litoralis Eaton. 1. Male terminalia postero-lateral view; 2. ditto, caudal view. Scale bar = 0.1 mm.
FIGURES 6–7 in Studies on the Canacidae (Diptera), subfamily Apetaeninae. I. Apetaenus enderleini, nomen novum for Listriomastax litorea Enderlein, 1909, with remarks on the chaetotaxy, morphology, and habitats of the Apetaeninae from the Kerguelen Biogeographical Province
FIGURES 6–7. Apetaenus enderleini [nomen novum]. 6. Male terminalia postero-lateral view; 7. ditto, caudal view. Scale bar = 0.1 mm.
FIGURES 3–5. Apetaenus litoralis Eaton. 3 in Studies on the Canacidae (Diptera), subfamily Apetaeninae. I. Apetaenus enderleini, nomen novum for Listriomastax litorea Enderlein, 1909, with remarks on the chaetotaxy, morphology, and habitats of the Apetaeninae from the Kerguelen Biogeographical Province
FIGURES 3–5. Apetaenus litoralis Eaton. 3. Male terminalia ventral view. Scale bar = 0.1 mm; 4. internal copulatory apparatus lateral view (after Hennig, 1971, courtesy of SMNS); 5. ditto, ventral view (after Séguy, 1940, © Publications Scientifiques du MNHN, Paris).
Figure 2 in High variability in dissolved iron concentrations in the vicinity of the Kerguelen Islands (Southern Ocean)
Figure 2 Projection, differences in iliac morphology and sexual dimorphism. Projection and boxplot of all characters (A), (B) and according to their population structure (C) and sexual dimorphism (D), (E), (F). Numbers in abscissa correspond to character's number. Abbreviations: E, P. kl. esculentus; L, P. lessonae; R, P. ridibundus; LE, P. kl. esculentus within the lessonae-esculentus system; RE, P. kl. esculentus within the ridibundus-esculentus system; M, male; F, female. Measurements (right of the dotted line) and angle (on the left) are respectively in millimetres and in sexigesimal degree.
Figure 1 in High variability in dissolved iron concentrations in the vicinity of the Kerguelen Islands (Southern Ocean)
Figure 1 Measurements used on green frog's ilium. 1, length of ilium; 2, angle between tuber superior orientation and main iliac axis; 3, dorsal crest height; 4, acetabular diameter; 5, corpus thickness at the centre of the acetabulum; 6, 'iliac neck' (=smallest thickness of the crest on the corpus); 7, maximum width of the junctura ilioischiadica; 8, width of the pars ascendens.
Figure 3 in High variability in dissolved iron concentrations in the vicinity of the Kerguelen Islands (Southern Ocean)
Figure 3 Biometrical separation between central European water frogs. Projections of characters 2 and 8 (A), (B).Abbreviations: L, P. lessonae; R, P. ridibundus; LE, P. kl. P. esculentus within the lessonae-esculentus system; RE, P. kl. P. esculentus within the ridibundus-esculentus system. Measurements (in ordinate) and angle (in abscissa) are respectively in millimetres and in sexigesimal degree.
Subspecies and Distribution. R.t.tarandusLinnaeus,1758—Norway. R.t.caribouGmelin,1788—SCanada(fromSYukontoLabradorandNewfoundland)andNWUSA(NEWashington,NIdaho&WMontana). R.t.fennicusLonnberg,1909—FinlandandNWRussia(Karelia). R.t.groenlandicusLinnaeus,1767—Alaska,NCanada,WGreenland. R.t.pearsoniLydekker,1903—NovayaZemlya(Russia). R.t.pearyiJ.A.Allen,1902—CanadianArcticIs. R. t. phylarchus Hollister, 1912 — Russian Far East (Amur region, Okhotsk area, Sakhalin, Kamchatka). R.t.platyrhynchusVrolik,1829—Svalbard(Norway). R.t.sibiricusMurray,1866—NSiberiantundra,RussianArcticIs. R. t. valentinae Flerov, 1933 — Ural Mts (Russia), Altai Mts, Mongolia. Feral Icelandic population originated from animals introduced from Norway in 1771; they have been introduced also into South Georgia Is (in 1911-1912 and 1925) and Kerguelen Is (in 1955). in Cervidae
Subspecies and Distribution. R.t.tarandusLinnaeus,1758—Norway. R.t.caribouGmelin,1788—SCanada(fromSYukontoLabradorandNewfoundland)andNWUSA(NEWashington,NIdaho&WMontana). R.t.fennicusLonnberg,1909—FinlandandNWRussia(Karelia). R.t.groenlandicusLinnaeus,1767—Alaska,NCanada,WGreenland. R.t.pearsoniLydekker,1903—NovayaZemlya(Russia). R.t.pearyiJ.A.Allen,1902—CanadianArcticIs. R. t. phylarchus Hollister, 1912 — Russian Far East (Amur region, Okhotsk area, Sakhalin, Kamchatka). R.t.platyrhynchusVrolik,1829—Svalbard(Norway). R.t.sibiricusMurray,1866—NSiberiantundra,RussianArcticIs. R. t. valentinae Flerov, 1933 — Ural Mts (Russia), Altai Mts, Mongolia. Feral Icelandic population originated from animals introduced from Norway in 1771; they have been introduced also into South Georgia Is (in 1911-1912 and 1925) and Kerguelen Is (in 1955).
Distribution. Southern Hemisphere (E South America from S Brazil to Tierra del Fuego, Falkland Is (= Malvinas), South Georgia Is, Kerguelen Is, Heard I, Macquarie I, Auckland Is, and Tasmania). Although previously thought to be exclusively coastal, like other members of the genus, recent sightings in oceanic waters of the Antarctic and subantarctic zones suggest that the species actually has a circumpolar distribution and may be largely oceanic. in Phocoenidae
Distribution. Southern Hemisphere (E South America from S Brazil to Tierra del Fuego, Falkland Is (= Malvinas), South Georgia Is, Kerguelen Is, Heard I, Macquarie I, Auckland Is, and Tasmania). Although previously thought to be exclusively coastal, like other members of the genus, recent sightings in oceanic waters of the Antarctic and subantarctic zones suggest that the species actually has a circumpolar distribution and may be largely oceanic.
FIGURE 4 in On a few benthic hydroids (Cnidaria, Hydrozoa) from the Kerguelen Islands (southern Indian Ocean), including the description of a new species
FIGURE 4. Campanularia sp.: A–B, hydrothecae; C, hydrothecal distal part showing cusps; D, distal part of pedicel, basal spherule and hydrothecal basal part. Sertularella contorta Kirchenpauer, 1884: E–F, hydrothecae; G, hydrotheca and basal part of branch; H, hydrotheca showing polyp and location of basal 'tentacles' (close-up showing tentacles). Scale bar: 200 µm (A, B, E–H), 100 µm (C, D).
FIGURE 1 in On a few benthic hydroids (Cnidaria, Hydrozoa) from the Kerguelen Islands (southern Indian Ocean), including the description of a new species
FIGURE 1. Candelabrum bitentaculatum sp. nov.: A, hydranth; B, basal and middle part of polyp; C, general view of polyp's gonophore-bearing middle part; D, blastostyles with gonophores; E, blastostyles; F, general view of a portion of polyp's distal part showing the location of putative male gonophore (arrow), with close-up showing that gonophore; G, general view of basal part of polyp; H, basal part of hydranth showing blastostyle-like structures (arrow pointing to one of them clearly showing the capitate and sucker tentacles), close-up showing sucker tentacles with perisarc plate. Scale bar: 10 mm (A, B), 5 mm (D).
FIGURE 3. Coryne pusilla Gaertner, 1774 in On a few benthic hydroids (Cnidaria, Hydrozoa) from the Kerguelen Islands (southern Indian Ocean), including the description of a new species
FIGURE 3. Coryne pusilla Gaertner, 1774: A, distal part of polyp; B, larger and smaller stenoteles. Eudendrium tottoni Stechow, 1932: C, polyp; D, hydranth's basal annular swelling; E, male gonophore. Tubularia sp.: F, hydranth and gonophores. Scale bar: 900 µm (F), 600 µm (F close-up), 200 µm (A), 100 µm (C, E), 50 µm (D), 10 µm (B).
FIGURE 2 in On a few benthic hydroids (Cnidaria, Hydrozoa) from the Kerguelen Islands (southern Indian Ocean), including the description of a new species
FIGURE 2. Candelabrum bitentaculatum sp. nov.: A, discharged microbasic eurytele; B, undischarged microbasic eurytele (arrow); C, larger and smaller desmonemes and?mastigophore (arrow); D, larger and smaller desmonemes; E, discharged desmoneme; F, stenotele. Scale bar: 10 µm.
FIGURE 6 in A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
FIGURE 6. Neighbour-joining (NJ) phylogenetic tree of the K2P distances among A. risso (5 sequences) and A. australis (1 sequence).
FIGURE 5. Comparison between two Arctozenus species. A in A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
FIGURE 5. Comparison between two Arctozenus species. A. Body depth versus standard length; upper plots are original values (mm) and lower plots are % SL of specimens. B. Ratio of snout length/eye diameter versus standard length.
FIGURE 3 in A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
FIGURE 3. Microscopy photographs of anterior trunk region (A, C) and close-up of above lateral line at same region (B, D). A–B. Neotype of A. risso. C–D. Holotype of A. australis. Both with complete skin, but most scales lost.
FIGURE 2 in A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
FIGURE 2. Comparison of head and relative position of DFO and VFO of A. risso and A. australis. A-B. Neotype of A. risso. C. Paratype of A. australis, MNHN 1992-1218. D. Holotype of A. australis. Bars indicate end of dorsal-fin base (upper) and origin of pelvic fin (below).
FIGURE 1. A–C in A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
FIGURE 1. A–C. Arctozenus risso (Bonaparte, 1840). A. Original drawing which Paralepis risso Bonaparte, 1840, reproduced from Cuvier in Cuvier & Valenciennes, 1829: pl. fig. 66). B. Neotype of Paralepis risso Bonaparte, 1840, MNHN 2018-0246. C. MNHN uncat. (tissue no. BPS-1960), 199 mm SL, photo by Samuel Iglésias. D–E. Arctozenus australis sp. nov. D. Holotype, MNHN 2000-0260. E. Fresh condition, one of paratypes.
FIGURE 11. Henssenia glaucella. a in Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen
FIGURE 11. Henssenia glaucella. a Section in an apothecium in lugol (Ertz 20865). b Section in an apothecium in KI (Ertz 20865). c Ascus in lugol (Ertz 18735). d Ascospores in water (Ertz 18735, 20673, 20865) e Conidia in water (Ertz 18735). f–g Thallus (Holotype, FH). h Ascospores in KOH (holotype, FH). i Ascus in lugol (holotype, FH). Scale bars: a–b=0.2 mm, c=20 μm, d–e=10 μm, f =1,5 mm, g=1 mm, h–i=10 μm. (Photos D. Ertz)
FIGURE 7. Steinera membranacea. a in Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen
FIGURE 7. Steinera membranacea. a Fertile thalli on pebbles in damp situations (Kerguelen, Presqu'Île Jeanne d'Arc). b Thallus and apothecia (Kerguelen, Île Guillou). c–e Thallus and apothecia (Ertz 19126). f Longitudinal section of thallus lobe in lactophenol blue coton (Ertz 19126). g Upper part of ascus in water (Ertz 19126). g Ascospores in water (Ertz 19126). Scale bars: c=1.5 mm, d–e=0.5 mm, f=50 μm, g–h=10 μm. (Photos D. Ertz)
FIGURE 4. Steinera isidiata. a–c in Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen
FIGURE 4. Steinera isidiata. a–c Fertile and isidiate thalli (Ertz 20689). d Thallus almost entirely covered by isidia (Poulsen 233). e–f Sections of upper part of thallus (Ertz 20689). g Section of lower part of thallus (Ertz 20689). h Photobiont (Ertz 20689). i Ascus (Ertz 20689). j Ascospores in water (Ertz 20689). Scale bars: a=1.5 mm, b–d=0.5 mm, e=25 μm, f–i=10 μm, j=5 μm. (Photos D. Ertz)
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