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45 results for “Nassariidae”
Figs 21–26 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 21–26. Dorsanum miran anatomy: (21) head-foot, female, anterior view, specimen with extended proboscis; (22) same, foot sole, ventral view; (23) same, longitudinal section through median line; (24) same, dorsal whole view; (25) head, ventral view, foot extracted; (26) pallial cavity roof, transverse section at mid-level of osphradium. Scale bars = 2 mm.
Figs 1–20 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 1–20. SEM of shells, opercula and radulae: (1–8) Dorsanum miran; (1) shell, apertural view (length 22.9 mm); (2) right view; (3) dorsal view; (4) apical, slightly apertural view, broken shell showing columellar fold; (5) apertural view, detail of last whorl; (6) outer SEM view of operculum (4.0 × 3.0 mm); (7) operculum of shell in Fig. 1, inner (upper) and outer views (3.8 × 3.5 mm); (8) detail of extracted protoconch, profile; (9–15) Bullia granulosa; (9) shell, apertural view (length 29.4 mm); (10) right view; (11) dorsal view; (12) apertural view, detail of last whorl; (13) detail of shell apex in profile; (14) operculum, outer view (4.7 × 3.4 mm); (15) same, inner view; (16–17) D. miran radula, scale bar = 100 µm; (18–20) B. granulosa radula; (18) wide view, scale bar = 100 µm; (19) detail of lateral teeth, scale bar = 50 µm; (20) detail of rachidian teeth, scale bar = 50 µm.
Fig. 8 in Deep-water Photinae (Gastropoda: Nassariidae) from eastern Africa, with descriptions of five new species
Fig. 8. Distribution of Phos ganii sp. nov. and P. geminus sp. nov.
APPENDIX 1 in Nassarius foveolatus (Gastropoda, Nassariidae), a new record of an exotic species in Brazil
APPENDIX 1 Neighbor-Joining tree of the COI gene with all Nassarius sequences analyzed for genetic identification of the focal individual. Numbers in the nodes represent bootstrap values.
APPENDIX 2 in Nassarius foveolatus (Gastropoda, Nassariidae), a new record of an exotic species in Brazil
APPENDIX 2 Bayesian tree of the COI gene with all Nassarius sequences analyzed for genetic identification of the focal individual. Numbers in the nodes represent posterior probabilities.
FIGURE 4. a–e. Cercaria capricornia IV in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 4. a–e. Cercaria capricornia IV, naturally emerged from Nassarius olivaceus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm.
FIGURE 5. a–E. Cercaria capricornia V in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 5. a–E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm.
FIGURE 2. a–f. Cercaria capricornia II in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 2. a–f. Cercaria capricornia II naturally emerged from Nassarius olivaceus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, body folded for swimming, from ventral view; d. Live cercaria, resting attitude, side view; e. Live cercaria, resting attitude, ventral view; f. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c–e not to scale; f = 200 μm.
FIGURE 3. a–e in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 3. a–e. Cercaria capricornia III, naturally emerged from Nassarius olivaceus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm.
FIGURE 1. a–f. Cercaria capricornia I in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 1. a–f. Cercaria capricornia I naturally emerged from Nassarius olivaceus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, body folded for swimming, from dorsal view; d. Live cercaria, resting attitude, side view; e. Live cercaria, resting attitude, ventral view; f. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c–e not to scale; f = 200 μm.
FIGURE 6. a–c. Cercaria capricornia VI in A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 6. a–c. Cercaria capricornia VI, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c = 200 μm.
FIGURE 4 in Two new Stephanostomum - like cercariae (Digenea: Acanthocolpidae) from Nassarius dorsatus and N. olivaceus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 4. Inferred secondary structure of the ITS2 rDNA region for based on minimum free-energy modelling for a. Cercaria capricornia VII and b. C. capricornia VIII. Helices one through four are indicated with Roman numerals. Complete compensatory base changes (CBCs) and hemi-CBCs are indicated in grey.
FIGURE 3. Relationships between Cercaria capricornia VII and C in Two new Stephanostomum - like cercariae (Digenea: Acanthocolpidae) from Nassarius dorsatus and N. olivaceus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 3. Relationships between Cercaria capricornia VII and C. capricornia VIII and the remainder of the taxa examined based on Bayesian inference analysis of partial LSU rDNA. Posterior probabilities are shown at the nodes with values <50 not shown.
FIGURE 2. a–c. Cercaria capricornia VIII, naturally emerged from Nassarius dorsatus. a in Two new Stephanostomum - like cercariae (Digenea: Acanthocolpidae) from Nassarius dorsatus and N. olivaceus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 2. a–c. Cercaria capricornia VIII, naturally emerged from Nassarius dorsatus. a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Redia, fixed. Scale bars a, b, c = 50 µm.
FIGURE 1. a–d in Two new Stephanostomum - like cercariae (Digenea: Acanthocolpidae) from Nassarius dorsatus and N. olivaceus (Gastropoda: Nassariidae) in Central Queensland, Australia
FIGURE 1. a–d. Cercaria capricornia VII, naturally emerged from Nassarius dorsatus and N. olivaceus. a. Body, heatkilled, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, body folded for swimming, from ventral view; d. Redia, fixed. Scale bars a, b, d = 50 µm; c not to scale.
Fig. 12 in Review of the Nassarius pauperus (Gould, 1850) complex (Nassariidae): Part 3, reinstatement of the genus Reticunassa, with the description of six new species
Fig. 12. Geographical and bathymetrical distribution of Reticunassa thailandensis sp. nov. Star indicates type locality. Each bar represents all lv or dd specimens.
Fig. 3 in Review of the Nassarius pauperus (Gould, 1850) complex (Nassariidae): Part 3, reinstatement of the genus Reticunassa, with the description of six new species
Fig. 3. Shells of Reticunassa Iredale, 1936. – A–C. Possible neotype of R. paupera (Gould, 1850), MNHN IM-2007-31782, length 6.9 mm, width 3.6 mm, Vanuatu, Aore I., 15°36.6′ S, 167°10.1′ E, 10–18 m. – D–I. R. tringa (Souverbie, 1864). D–E. Hologenophore, MNHN IM-2007-31753, length 9.5 mm, width 4.6 mm. F–H. Lectotype, MHNBx 2004.TY.89.1, length 9.0 mm, width 5.0 mm. I. Protoconch of the hologenophore. – J–M. R. visayaensis sp. nov. J–L. Holotype, MNHN IM- 2007-31912, length 9.5 mm, width 4.6 mm, Philippines, Panglao I., 9°35.7′ N, 123°44.7′ E, 0–3 m. M. Protoconch. – N–Q. R. poppeorum sp. nov. N–P. Holotype, MNHN IM-2007-31779, length 9.0 mm, width 4.5 mm, Vanuatu, Aore I., 15°34.4′ S, 167°12.6′ E, 2–3 m. Q. Protoconch. Scale bars: I, M, Q = 200 µm.
Fig. 9 in Deep-water Photinae (Gastropoda: Nassariidae) from eastern Africa, with descriptions of five new species
Fig. 9. Distribution of Phos ladoboides sp. nov., P. pulchritudus sp. nov. and P. testaceus sp. nov.
Fig. 3 in Deep-water Photinae (Gastropoda: Nassariidae) from eastern Africa, with descriptions of five new species
Fig. 3. Phos geminus sp. nov. A–B. Holotype, Madagascar, off Fort Dauphin, ATIMO VATAE stn CP3509, 25°15′ S, 47°07′ E, depth 78–79 m, 27.9 mm long (MNHN IM-2000-35086). C. Apex of holotype. D–E. Paratype 1, Madagascar, Mahajamba Bay, MIRIKY stn DW3244, 14°55′ S, 46°55′ E, depth 58–87 m, 27.0 mm long (MNHN IM-2007-38263). F. Apex of paratype 1. G–H. Specimen from Mozambique, Nacala Bay, shallow water, 40.2 mm long (KF 0937). I–J. Specimen with same collection data as for preceding, 38.3 mm long (KF 0937). Scale bars: A–B, D–E, G–J = 5.0 mm; C, F = 1.0 mm.
Fig. 6 in Deep-water Photinae (Gastropoda: Nassariidae) from eastern Africa, with descriptions of five new species
Fig. 6. Phos testaceus sp. nov. A–C. Holotype, Madagascar, Leven Banc, MIRIKY stn DW3213, 12°31′ S, 47°52′ E, depth 262–269 m, 24.0 mm long (MNHN IM-2013-36722). D. Apex of holotype. E. Paratype 2, Madagascar, off Pointe Barrow, ATIMO VATAE stn CP3584, 25°28′ S, 44°25′ E, depth 203–210 m (MNHN IM-2000-35090). F. Apex of paratype 2. G–H. Dead-collected specimen from Mozambique, Inhambane–Massinga, 23°29′ S, 35°46′ E, depth 275–325 m, 19.7 mm long (JR). Scale bars: A–C, E, G–H = 5.0 mm; D, F = 1.0 mm.
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International Brain Laboratory public data
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OpenNeuro
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