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1,088 results for “Bivalves”
FIGURA 9. A in Revisitant Umbichnus inopinatus Martinell et al. 1999, una perforació enigmàtica a la xarnera de bivalves heteroconquis
FIGURA 9. A: Repartició geogràfica de les espècies fòssils i actuals que s'han identificat amb Umbichnus inopinQtus i proposta de rutes de distribució al llarg del temps geològic,des del presumible inici de l'activitat durant el Paleocè a les costes del nord d'Europa;B: distribució geogràfica dels exemplars actuals identificats amb U.inopinQtus.
FIGURA 6. A-D in Revisitant Umbichnus inopinatus Martinell et al. 1999, una perforació enigmàtica a la xarnera de bivalves heteroconquis
FIGURA 6. A-D: Perfils clarament arraïmats d'U.inopinQtus en xarneres de P.gigQs, Pliocè inf.,Lucena del Puerto (Huelva,Andalusia).
FIGURA 5 in Revisitant Umbichnus inopinatus Martinell et al. 1999, una perforació enigmàtica a la xarnera de bivalves heteroconquis
FIGURA 5. SQxidomus nutQlli: Valva dreta amb U. inopinQtus i restes del que podria haver estat el productor a l'interior. Exemplar actual recol·lectat a l'oceà Pacífic, col. d'invertebrats, Muséum national d'Histoire naturelle (MNHN),Paris.
FIGURA 2. Exemples d in Revisitant Umbichnus inopinatus Martinell et al. 1999, una perforació enigmàtica a la xarnera de bivalves heteroconquis
FIGURA 2. Exemples d'Umbichnus inopinQtus figurats en la bibliografia dels segles XIX i XX.A: DosiniQ concentricQ, (Làmina 1, Fig. 2-3) a Agassiz (1845) (en la monografia no consta ni la localitat ni l'edat); B: PelecyorQ gigQs, a Dollfus et al. (1903-1904) (Làm. X, Figs. 1-2), Tortonià (Miocè), Cacela (Algarve,Portugal).C: MegQcQrditQ jouQnetti a Dollfus et al.(1903- 1904) (Làm.XX,Figs.1-2), Tortonià (Miocè),Cacela (Algarve,Portugal);D: Valva dreta de PolytropQ (Cordiopsis) polytropQ nysti (d'Orbigny, 1852) (=Cordiopsis polytropQ) a Janssen (1984) (Làm. 37, Fig. 6b), Langhià (Miocè), Winterswijk-Miste (Països Baixos).
FIGURE 1 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 1. Platypontonia ngae sp. nov.: A, B, ovigerous female holotype, RMNH.CRUS.D.58061; C–F, male allotype, RMNH.CRUS.D.58062. A, C, Anterior appendages, dorsal view; B, D, idem, lateral view; E, abdomen, lateral view; F, tail fan, dorsal view. Scale A–D, F = 1 mm; E = 1.5 mm.
FIGURE 4 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 4. Platypontonia ngae sp. nov., male allotype, RMNH.CRUS.D.58062: A, right third pereiopod; B, idem, dactylus; C, right fourth pereiopod; D, idem, dactylus. Scale A, C = 1.25 mm; C, D = 0.125 mm.
FIGURE 2 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 2. Platypontonia ngae sp. nov., male allotype, RMNH.CRUS.D.58062: A, right mandible, ventral view; B, idem, detail incisor process, dorsal view; C, right maxillula, ventral view; D, right maxilla, ventral view; E, right first maxilliped, ventral view; F, right second maxilliped, ventral view; G, right third maxilliped, ventral view. Scale A, C–G = 0.5 mm; B = 0.125 mm.
FIGURE 3 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 3. Platypontonia ngae sp. nov.: A, D, E, male allotype, RMNH.CRUS.D.58062; B–C, F, ovigerous female holotype, RMNH.CRUS.D.58061: A, right first pereiopod, ventral view; B, E, left second pereiopod, dorsal view; C, right second chela, dorsal view; D, F, left second chela, mesial view. Scale A = 1.25 mm; B, C, E = 2 mm; D, F = 0.5 mm.
FIGURE 6 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 6. Platypontonia ngae sp. nov.: A, male-female pair in gastrochaenid bivalve; B, ovigerous female holotype, RMNH. CRUS.D.58061. Photographs by Stefano Schiaparelli.
FIGURE 5 in Platypontonia ngae sp. nov., a new symbiotic shrimp (Decapoda: Palaemonidae) living inside a boring gastrochaenid bivalve mollusk from the Philippines
FIGURE 5. Platypontonia ngae sp. nov., male allotype, RMNH.CRUS.D.58062: A, right fifth pereiopod; B, idem, dactylus; C, right first pleopod, dorsal view; D, right second pleopod, ventral view; E, idem, appendix masculina and appendix interna. Scale A = 1.25 mm; B, E = 0.125 mm; C, D = 0.5 mm.
FIGURE 11. Rhynchozoon itaparicaensis n in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 11. Rhynchozoon itaparicaensis n. sp., PARATYPE, USNM 8564. A. OVERVIEW Of A COLONY SHOWINg fRONTAL AVICULARIA (ARROWS). B. CLOSE-UP Of A PRIMARY ORIfICE SHOWINg THE DENTICULATE MARgIN, CONDYLES AND SINUS. C. CLOSE-UP SHOWINg A LARgE SUBORAL AVICULARIUM AND THE UNCINATE PROCESS. D. OVICELLED ZOOIDS. SCALE BARS: A, 500 µM; B, C, 50 µM; D, 100 µM.
FIGURE 10. Rhynchozoon itaparicaensis n in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 10. Rhynchozoon itaparicaensis n. sp., HOLOTYPE, UFBA 1629. A. COLONY MARgIN SHOWINg YOUNg AUTOZOOIDS WITH THE CHAMBER Of THE LARgE SUBORAL AVICULARIUM STILL EVIDENT. B. GROUP Of OLDER, HEAVILY CALCIfIED AUTOZOOIDS WITH INDISTINCT ZOOIDAL BOUNDARIES. C. CLOSE-UP Of A PRIMARY ORIfICE SHOWINg THE DENTICULATE MARgIN, CONDYLES AND SINUS. D. CLOSE-UP Of A SUBORAL AVICULARIUM SHOWINg THE SHORT UNCINATE PROCESS. E. AUTOZOOIDS SHOWINg SUBORAL AND OTHER fRONTAL AVICULARIA (ARROWS). F. OVICELLED ZOOIDS. SCALE BARS: A–C, 250 µM; D, 100 µM; E, F, 200 µM.
FIGURE 8. A, B in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 8. A, B. Fodinella atlantica WINSTON, VIEIRA & WOOLLACOTT, 2014, UFBA 1656. A. OVERVIEW Of A COLONY WITH OVICELLED ZOOIDS (ARROW). B. CLOSE-UP Of A PRIMARY ORIfICE, SHOWINg THE ORAL SPINES, A CONDYLE, AND A LARgE AVICULARIUM. C–F. Rhynchozoon brasiliensis ALMEIDA, SOUZA, MENEgOLA & VIEIRA, 2017, UFBA 1620. C. VIEW Of A COLONY WITH SEVERAL fRONTAL AVICULARIA. D. DETAIL Of PRIMARY ORIfICE WITH A BROADLY V-SHAPED SINUS. E. CLOSE-UP Of AUTOZOOIDS WITH SUBORAL AND fRONTAL AVICULARIA. F. GROUP Of OVICELLED ZOOIDS. SCALE BARS: A, 250 µM; B, 50 µM; C, F, 200 µM; D, E, 100 µM.
FIGURE 6. Pleurocodonellina marcusi n in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 6. Pleurocodonellina marcusi n. sp., HOLOTYPE, UFBA 1641. A. OVERVIEW Of A COLONY. B. GROUP Of AUTOZOOIDS SHOWINg THE SUBTRIANgULAR AVICULARIUM AT ONE SIDE Of THE PERISTOME. C. CLOSE-UP Of A PRIMARY ORIfICE SHOWINg A SINgLE ORAL SPINE BASE, CONDYLES AND SINUS. D. CLOSE-UP SHOWINg A SUBLANCEOLATE AVICULARIUM. E. GROUP Of OVICELLED ZOOIDS. F. CLOSE-UP Of AN OVICELLED ZOOID. SCALE BARS: A, 500 µM; B, D–F, 100 µM; C, 50 µM.
FIGURE 5 in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 5. Parasmittina loxoides WINSTON, VIEIRA & WOOLLACOTT, 2014, UFBA 1621. A. OVERVIEW Of A COLONY. B. GROUP Of AUTOZOOIDS SHOWINg THE LARgE, MARgINAL PORES AND A LARgE AVICULARIUM. C. CLOSE-UP Of A PRIMARY ORIfICE SHOWINg A SINgLE ORAL SPINE BASE, LYRULA AND CONDYLES. D. GROUP Of AUTOZOOIDS SHOWINg TRIANgULAR (ARROW) AND OBOVATE TO TRUNCATE (CIRCLE) AVICULARIA. E. GROUP Of OVICELLED ZOOIDS WITH SEVERAL TYPES Of AVICULARIA. F. CLOSE-UP Of OVICELLED ZOOIDS. SCALE BARS: A, 500 µM; B, D, E, 200 µM; C, 50 µM; F, 100 µM.
FIGURE 7 in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 7. Calyptotheca triangulata (CANU & BASSLER, 1928) n. comb. A–D. UFBA 1624. A. OVERVIEW Of AN ENCRUSTINg COLONY. B. DETAIL Of AUTOZOOIDS. C. DETAIL Of PRIMARY ORIfICE WITH DISTAL LUNULA AND fRONTAL AVICULARIA. D. GROUP Of OVICELLED ZOOIDS AND AUTOZOOIDS. E, F. HOLOTYPE, USNM 8553. E. GROUP Of AUTOZOOIDS. F. CLOSE-UP Of OVICELLED ZOOIDS (THE ARROW INDICATES THE CORMIDIAL CALCIfICATION) AND fRONTAL AVICULARIUM (DASHED ARROW). SCALE BARS: A, 400 µM; B, F, 250 µM; C, 100 µM; D, 200 µM; E, 500 µM.
FIGURE 3. A, B in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 3. A, B. Akatopora leucocypha (MARCUS, 1937), UFBA 1632. A. OVERVIEW Of A COLONY. B. CLOSE-UP SHOWINg AUTOZOOIDS AND KENOZOOIDS (ARROWS). C, D. Licornia Aff. diadema (BUSK, 1852), UFBA 1626. C. BIfURCATINg BRANCH AND A TUBULAR HOOKED RHIZOID (ARROW). D. ENLARgEMENT Of AUTOZOOIDS, SHOWINg PADDLE-SHAPED MEDIAL OPESIAL SCUTA (ARROW), LATERAL (CIRCLE) AND fRONTAL (DASHED CIRCLE) AVICULARIA, AND TUBULAR SMOOTH RHIZOID (DASHED ARROW). E, F. Reptadeonella brasiliensis ALMEIDA, SOUZA, SANNER & VIEIRA, 2015, UFBA 1636. E. GROUP Of AUTOZOOIDS. F. CLOSE-UP Of SOME AUTOZOOIDS, SHOWINg THE SUBORAL AVICULARIUM, AREOLAR PORE (ARROW) AND SPIRAMEN (CIRCLE). SCALE BARS: A, 500 µM; B–E, 200 µM; F, 100 µM.
FIGURE 9. Rhynchozoon phrynoglossum MARCUS, 1937A, UFBA 1650. A in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 9. Rhynchozoon phrynoglossum MARCUS, 1937A, UFBA 1650. A. GROUP Of YOUNg AUTOZOOIDS, SOME WITH A LARgE SUBORAL AVICULARIUM. B. CLOSE-UP SHOWINg THE PRIMARY ORIfICE WITH SHALLOW MEDIAN SINUS, AVICULARIA AND OVICELL. C. CLOSE-UP SHOWINg fRONTAL (CIRCLE) AND VICARIOUS (ARROW) AVICULARIA. D. GROUP Of OVICELLED ZOOIDS. SCALE BARS: A, 250 µM; B, 100 µM; C, D, 200 µM.
FIGURE 2 in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 2. SOME BIVALVE SHELLS ExAMINED IN THIS STUDY. A. OUTER SURfACES Of Pinctada imbricata RöDINg, 1798 ENCRUSTED BY LARgE BRYOZOAN COLONIES (ARROWS). B. INNER SURfACES Of Pinctada imbricata. C. OUTER SURfACES Of Pinctada imbricata ENCRUSTED BY VALVES Of Plicatula gibbosa LAMARCK, 1801 (Pg) AND BRYOZOANS (ARROWS). D. LEfT, OUTER SURfACE Of Dallocardia muricata (LINNAEUS, 1758) SCULPTURED WITH RIBS AND SCALES; RIgHT, INNER SURfACE Of Dallocardia muricata SHOWINg RIBBINg AND BRYOZOAN COLONIES (LIMITED BY COLORED ELLIPSES). SCALE BARS: 1 CM.
FIGURE 4 in Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species
FIGURE 4. Celleporaria mordax (MARCUS, 1937A), UFBA 1639. A. OVERVIEW Of A COLONY. B. CLOSE-UP Of AUTOZOOIDS, SHOWINg THE D-SHAPED PRIMARY ORIfICE, BASES Of ORAL SPINES, SUBORAL AVICULARIUM WITH SERRATE ROSTRUM, AND A LARgE, SPATULATE AVICULARIUM. SCALE BARS: A, 200 µM; B, 100 µM.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
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