Find research datasets worth reusing

Fig. 10 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 10. Dicyema lorigeroeceum sp. nov., photographs of syntype specimens on slide NSMT-Me-64: a, b, Nematogen, anterior region; c, body part of transitional stage from nematogen to rhombogen, note that both vermiform embryos and infusoriform embryos present within axial cell; d, vermiform embryos within axial cell; e, f, rhombogen, anterior region; g, infusorigen; h, infusoriform embryo, horizontal section. Scale bars: 10 µm.

Fig. 21 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 21. Pseudicyema anemophilum sp. nov., drawn from syntype specimens on slide NSMT-Me-60: a, Nematogen, entire; b, rhombogen, entire; c, nematogen, anterior region; d, e, vermiform embryo within axial cell, cilia omitted (d), optical section (e); f, g, rhombogen, anterior region; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 100 µm; c–k, 10 µm.

Fig. 9 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 9. Dicyema hyalocephalum sp. nov., drawn from syntype specimens on slide NSMT-Me-63: a, Nematogen, entire; b, rhombogen, entire; c, d, nematogen, anterior region; e, f, vermiform embryo within axial cell, cilia omitted (e), optical section (f); g, h, rhombogen, anterior region; i, infusorigen; j–l, infusoriform embryos, dorsal view (j: cilia omitted), ventral view (k: cilia omitted), sagittal section (l). Scale bars: a, b, 50 µm; c–k, 10 µm.

Fig. 19 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 19. Dicyema tympanocephalum sp. nov., drawn from syntype specimens on slide NSMT-Me-65: a, Nematogen, entire; b, rhombogen, entire; c, d, nematogen, anterior region; e, f, vermiform embryo within axial cell, cilia omitted (e), optical section (f); g, rhombogen, anterior region; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 50 µm; c–k, 10 µm.

Fig. 23 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 23. Pseudicyema cupulacephalum sp. nov., drawn from syntype specimens on slide NSMT-Me-66: a, Nematogen, entire; b, rhombogen, entire; c, nematogen, anterior region; d, e, vermiform embryo within axial cell, cilia omitted (d), optical section (e); f, g, rhombogen, anterior region; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 50 µm; c–k, 10 µm.

Fig. 6 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 6. Dicyema gozaense sp. nov., photographs of syntype specimens on slide NSMT-Me-59: a, Nematogen, anterior region; b, vermiform embryo within axial cell; c, d, rhombogen, anterior region; e, infusorigen; f, g, infusoriform embryos, horizontal section (f), sagittal section (g). Scale bars: 10 µm.

Fig. 15 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 15. Dicyema shimaense sp. nov., drawn from syntype specimens on slide NSMT-Me-70: a, Nematogen, entire; b, rhombogen, entire; c, d, nematogen, anterior region; e, rhombogen, anterior region; f, g, vermiform embryo within axial cell, cilia omitted (f), optical section (g); h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 50 µm; c–k, 10 µm.

Fig. 3 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 3. Dicyema bacterocephalum sp. nov., drawn from syntype specimens on slide NSMT-Me-58: a, Nematogen, entire; b, rhombogen, entire; c, nematogen, anterior region; d, e, vermiform embryo within axial cell, cilia omitted (f, d), optical section (e); f, g, rhombogen, anterior region; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 100 µm; c–k, 10 µm.

Fig. 5 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 5. Dicyema conocephalum sp. nov., drawn from syntype specimens on slide NSMT-Me-61: a, b, Nematogen, anterior region; c, rhombogen, anterior region; d, e, vermiform embryo within axial cell, cilia omitted (d), optical section (e); f, nematogen, entire; g, rhombogen, entire; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a–e, h–k, 10 µm; f, g, 50 µm.

Fig. 13 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 13. Dicyema miense sp. nov., drawn from syntype specimens on slide NSMT-Me-68: a, nematogen, entire; b, rhombogen, entire; c, d, nematogen, anterior region; e, f, vermiform embryo within axial cell, cilia omitted (e), optical section (f); g, rhombogen, anterior region; h, infusorigen; i–k, infusoriform embryos, dorsal view (i: cilia omitted), ventral view (j: cilia omitted), sagittal section (k). Scale bars: a, b, 50 µm; c–k, 10 µm.

Fig. 2 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 2. Dicyema bacterocephalum sp. nov., photographs of syntype specimens on slide NSMT-Me-58: a, b, Nematogen, anterior region; c, vermiform embryo within axial cell; d, rhombogen, anterior region; e, infusorigen; f, g, infusoriform embryos, horizontal section (f), sagittal section (g). Scale bars: 10 µm.

Fig. 18 in Fourteen New Species of Dicyemids (Phylum: Dicyemida) from Seven Species of Decapodiformes (Mollusca: Cephalopoda) in the Kumano Sea, Japan

Fig. 18. Dicyema tympanocephalum sp. nov., photographs of syntype specimens on slide NSMT-Me-65: a, Nematogen, entire; b, nematogen, anterior region; c, nematogen, anterior region; d, vermiform embryo within axial cell; e, infusorigen; f, g, infusoriform embryos, sagittal section (f), horizontal section (g). Scale bars: a, 50 µm; b–g, 10 µm.

Figure 36 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 36. Images of live female argonauts, Argonauta hians and A. nodosus, demonstrating the effect of spawned eggs on the position of the females relative to their shells: a, live female A. hians from Andaman Sea, Thailand, photographed in an aquarium (photo: J. Nabhitabhata, after Sukhsangchan and Nabhitabhata 2007); b–c, A. nodosus Phillip Bay, Victoria, Australia (photos: R. Kuiter); b, live female argonaut photographed in the wild; c, eggs of same specimen, shown with argonaut removed from shell.

Figure 35. Preserved female Argonauta nouryi and A in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 35. Preserved female Argonauta nouryi and A. hians with spawned eggs: a, preserved female A. nouryi from the Pacific Ocean (15.2 mm dorsal mantel length, 18.4 mm shell length, SBMNH 64369) with spawned eggs attached to the axis of the shell; b, preserved female A. hians from the North West Shelf, Western Australia (28.7 mm dorsal mantel length, 38.9 mm shell length, QM Mo77789) with yellow eggs visible in dorsal component of shell. Scale bar = 1 cm.

Figure 33. Repaired Argonauta argo shell from Monterey, California. Repaired A in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 33. Repaired Argonauta argo shell from Monterey, California. Repaired A. argo shell from Monterey, California (81.9 mm shell length, USNM 61374): a, left lateral view; b, oblique left lateral view; c, oblique anterior aperture view. Note change in direction of lateral ribs along repair line. Scale bar = 1 cm.

Figure 32 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 32. Coarse and fine Argonauta argo shells: a–b, shells of A. argo displaying different degree of sculpturing and variation in the aperture edge; a, fine A. argo shell from off San Clement Island, California (113.3 mm shell length [P], USNM 316580); b, coarse A. argo shell from Baja California (128.1 mm shell length [P], ANSP 404279). Scale bar = 1 cm.

Figure 31 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 31. Single eared Argonauta nodosus shell from the British Museum: a–c, three perspectives of a single eared A. nodosus shell from the British Museum (109.0 mm shell length [P], BMNH unreg., locality unknown, "B395, e."); a, left lateral view; b, right lateral view; c, anterior aperture view. Scale bar = 1 cm.

Figure 29 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 29. Coarse and fine Argonauta nodosus shells: a, fine A. nodosus shell from Mayor Is., Bay of Plenty, New Zealand (127.2 mm shell length, NMV F164784); b, Coarse A. nodosus shell from the Indo Pacific (127.3 mm shell length, NMV F164774). Scale bar = 1 cm.

Figure 27 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 27. Shell consistent with description of Argonauta boettgeri from Museums Victoria: a–d, four perspectives of a shell consistent with A. boettgeri (treated here as a synonym of A. hians [Lightfoot], 1786) from Museums Victoria (25.0 mm shell length, NMV F164767) displaying an increase in keel tubercle size consistent with a shift from Type 2 shell formation (T2) to Type 1 shell formation (T1); a, left lateral view; b, right lateral view; c, anterior aperture view; d, posterior keel view. Scale bar = 1 cm.

Figure 28 in Recognising variability in the shells of argonauts (Cephalopoda: Argonautidae): the key to resolving the taxonomy of the family

Figure 28. Reproduced illustrations referenced in the descriptions of Argonauta nodosus [Lightfoot], 1786 and A. argo Linnaeus, 1758: a, illustration of A. nodosus [Lightfoot], 1786, designated as a lectotype by Moolenbeek (2008), Rumphius 1705, pl. 18, fig. 1; b, illustration of A. argo Linnaeus, 1758, considered a paralectotype following the designation of a lectotype by Moolenbeek (2008), Rumphius 1705, pl. 18, fig. A.