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39 results for “Donax”
Herbarium specimen image of Arundo donax L., part of the collection of Royal Botanic Garden Edinburgh
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.<br>- Two PNG files containing segmented image overlays of the scanned herbarium sheet. The _all extension indicates that all labels, color charts and pieces of text have received a different color against a black background color. The _sel extension indicates that these elements are white if they're barcode labels, yellow if they're color charts and red if they're anything else.
Figure 18 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 18. The anatomy of Paphies elongata (a and b) compared with that of Donax hanleyanus (c and d), both drawn to the same relative scale (for actual scales see the earlier illustrations). (a) and (c) are views of the apertures of the inhalant siphons; (b) and (d) are the internal organs of the mantle cavity showing the visceral mass and foot, the musculature, the orientation of the ctenidia and labial palps and the simplified intestine. (c) is re-drawn after Luzzatto and Penchaszadeh (2001, fig. 1); (d) is a compendium of re-drawn figures from Narchi (1978). (See previous illustrations for interpretations of structure).
Figure 15 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 15. Paphies elongata. The course of the intestine in the visceral mass as seen from the right side. AA(1), anterior adductor muscle(1); AN, anus; APR, anterior pedal retractor muscle; CSS, crystalline style sac; DD, digestive diverticulae; DEF, dorsal extension of the foot; EMG, expanded region of the mid gut; F, foot; G, gonad; H, heart; HF, heel of the foot; HG, hind gut; M, mouth; MG, mid gut; PA, posterior adductor muscle; PPR, posterior pedal retractor muscle; R, rectum.
Figure 11. Paphies elongata. A in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 11. Paphies elongata. A more detailed illustration of the anterior adductor muscle complex. AA(1), anterior adductor muscle (1); AA(2), anterior adductor muscle (2); APEM, anterior pedal elevator muscles; APP, anterior pedal protractor muscle; APR, anterior pedal retractor muscle scar; VM, visceral mass.
Figure 9 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 9. Paphies elongata. (a) the organs of the mantle cavity as seen from the left side after removal of the left shell valve and mantle lobe. (b) A diagrammatic transverse section through the left ctenidium showing the ciliary currents. AA(1), anterior adductor muscle(1); APR, anterior pedal retractor muscle; CA, ctenidial axis; DEF, dorsal extension of the foot; ES, exhalant siphon; FMM, fused mantle margin; HF, heel of the foot; ID, inner demibranch; IS, inhalant siphon; F, foot; OD, outer demibranch; OLP, outer labial palp; PA, posterior adductor muscle; PPR, posterior pedal retractor muscle; PR, prodissoconch; SAE, supra-axial extension of the outer demibranch; VMFG, ventral margin food groove of the inner demibranch.
Figure 5. Paphies elongata. A in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 5. Paphies elongata. A more detailed view of the hinge plate of the right valve showing the structure of the ligament. ACT, anterior cardinal tooth; ALT, anterior lateral tooth; AOLL, anterior outer ligament layer; ILL, inner ligament layer; P, periostracum; PCT, posterior cardinal tooth; PLT?, possible posterior lateral tooth; POLL, posterior outer ligament layer; PR, prodissoconch; RE, resilifer; S, socket.
Figure 4 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 4. Paphies elongata. Internal views of (a) the left and (b) the right hinge plates. ACT, anterior cardinal tooth; ALT, anterior lateral tooth; L, ligament; PCT, posterior cardinal tooth; PLT?, possible posterior lateral tooth; S, socket.
Figure 3 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 3. Paphies elongata. An internal view of the right shell valve showing the hinge plate and the muscle scars. The black dot indicates the position of the only naticid drill hole found in any of the empty valves collected. AA(1), anterior adductor muscle scar(1); AA(2), anterior adductor muscle scar (2); APP, anterior pedal protractor muscle scar; APR, anterior pedal retractor muscle scar; PA, posterior adductor muscle scar; PG, pedal gape sinus scar; PL, pallial line scar; PPR, posterior pedal retractor muscle scar; PS, pallial sinus; U, umbo.
Figure 13 in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 13. Paphies elongata. The ciliary currents of the left mantle lobe. AA(1), anterior adductor muscle(1); AA(2), anterior adductor muscle(2); APR, anterior pedal retractor muscle; PA, posterior adductor muscle; PGS, pedal gape sinus scar; PL, pallial line; PPR, posterior pedal retractor muscle; PR, prodissoconch; PS, pallial sinus.
Figure 1. Paphies elongata. A in The biology and functional morphology of the high-energy beach dwelling Paphies elongata (Bivalvia: Mactroidea: Mesodesmatidae). Convergence with the surf clams (Donax: Tellinoidea: Donacidae)
Figure 1. Paphies elongata. A living individual in its life position in the sediment. Closed arrow represents the inhalant stream, open arrows the exhalant.
Fig. 8 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 8 Transmcsscon electron mccroscops of Mikrocytos donaxi n. sp. cnfectcng Donax trunculus mantle collected cn Audcerne Bas. a Dense form of the parascte wcth a vers granulous cstoplasm and the presence of few large vesccles cnscde (arrow); note the eccentrcc posctcon of the nucleus. b Parascte cn tcght contact wcth two mctochondrca cnduccng a depresscon of the parascte membrane (arrow). c Parascte cn the connectcve tcssue at an endosomal stage, presentcng a well-developed anastomoscng endoplasmcc retcculum near the nucleus. Abbreviations: aER, anastomoscng endoplasmcc retcculum; M, mctochondrca; N, nucleus. Scale-bars: a, c, 1 μm; b, 0.5 μm
Fig. 4 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 4 Hcstologccal sectcon of Donax trunculus mantle showcng hsbrcdczatcon of the Mikrocytos Msp probe wcth mccrocell cells (arrows). Scale-bar: 20 μm
Fig. 3 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 3 Hcstologccal haematoxslcn eoscn tcssue sectcons showcng mantle lescons of Donax trunculus cnfected wcth Mikrocytos donaxi n. sp. parasctes from Audcerne Bas. a Dcffuse necroscs of muscular fcbres (arrows) and connectcve tcssue (arrowheads) of the mantle cnfected wcth mccrocell parasctes b Degenerated haemocstes (arrows) and muscular cell necroscs (arrowhead) assoccated wcth mccrocell parasctes (astercsks). c Mikrocytos donaxi n. sp. cnscde a msocste (arrow). Scale-bars: a, 100 μm; b, c, 20 μm
Fig. 2 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 2 Hcstologccal haematoxslcn eoscn tcssue sectcons showcng Mikrocytos veneroïdes n. sp. parasctes cn dcfferent tcssues of Donax trunculus from Oléron Island. a Parasctes cn the adductor muscle. Note the extracellular (arrows) or cntracellular (arrowhead) posctcon of mccrocell parasctes. b Parascte cell (arrows) cn the neuronal ganglcon. c Two parasctes (arrow) cnscde the cstoplasm of a haemocste. Scale-bars: 20 μm
Fig. 1 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 1 Samplcng sctes of Donax trunculus, mortalcts rate estcmatcon and collected cndcvcduals along the Atlantcc coast of France. Abbreviations: AB, Audcerne Bas; DB, Douarnenez Bas; QB, Qucberon Bas; OI, Oléron Island
Fig. 5 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 5 Phslogenetcc tree (50% majorcts-rule consensus) uscng Basescan Inference (MrBases 3.1.2) based on the small subunct rcbosomal gene of Mikrocytos. Numbers at the nodes are Basescan postercor probabclctces. Paramikrocytos canceri was used as the outgroup for Mikrocytos spp. based on the results of Hartckacnen et al. [5]. Astercsks cndccate sequences obtacned cn thcs studs
Fig. 6 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 6 Phslogenetcc tree (50% majorcts-rule consensus) uscng Basescan Inference (MrBases 3.1.2) based on the ITS1-5.8S-ITS2 sequence arras of Mikrocytos. Numbers at the nodes are Basescan postercor probabclctces. Astercsks cndccate sequences obtacned cn thcs studs
Fig. 7 in Descriptions of Mikrocytos veneroïdes n. sp. and Mikrocytos donaxi n. sp. (Ascetosporea: Mikrocytida: Mikrocytiidae), detected during important mortality events of the wedge clam Donax trunculus Linnaeus (Veneroida: Donacidae), in France between 2008 and 2011
Fig. 7 Transmcsscon electron mccroscops of Mikrocytos veneroïdes n. sp. cnfectcng Donax trunculus mantle collected cn Qucberon Bas. a Parascte cnscde a msocste and near the msofcbrcls. Note the presence of mctochondrca near the parascte cells (arrow). b Parascte cn the cstoplasm of a haemocste; note the presence of parasctophorous vacuole around the parascte (arrows). c Parascte near the msofcbrcls. Mctochondrca tcght agacnst the surface of the parascte or cnscde the parascte cstoplasm; note the depresscon of parascte surface at the pocnt of contact wcth mctochondrca. d Bcnucleate stage of the parascte cn an extracellular posctcon; note the presence of the two nuclec. Abbreviations: M, mctochondrca; MF, msofcbrcls; N, nucleus; P, parascte. Scale-bars: a, b, d, 2 μm; c, 1 μm
Arundo donax L. (BR0000005912933)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Arundo donax L. (BR0000015240675V)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
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