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FIGURE 2 in New records of deep-sea barnacles (Cirripedia: Thoracica: Scalpelliformes) from the Clarion-Clipperton region, Pacific Ocean
FIGURE 2. Arcoscalpellum radiatum Rao & Newman, 1972. A. Left side view, B. External view from rostral side, C. External view from carinal side, D. Labrum, E. Labial palp, F. Mandible, G. Maxilla I, H. Maxilla II, I. Caudal appendage.
FIGURE 3 in New records of deep-sea barnacles (Cirripedia: Thoracica: Scalpelliformes) from the Clarion-Clipperton region, Pacific Ocean
FIGURE 3. Catherinum tortilum (Zevina, 1973). A. Left side view, B. External view from rostral side, C. External view from carinal side, D. Labrum, E. Labial palp, F. Mandible, G. Maxilla I, H. Maxilla II, I. Caudal appendage, J. Juvenile specimen left side view.
FIGURE 1. Amigdoscalpellum torbenwolffi Zevina, 1981. A. Left side view, B. External view from rostral side, C. External view from carinal side, D. Labrum, E. Labial palp, F. Mandible, G. Maxilla I, H. Maxilla II, I in New records of deep-sea barnacles (Cirripedia: Thoracica: Scalpelliformes) from the Clarion-Clipperton region, Pacific Ocean
FIGURE 1. Amigdoscalpellum torbenwolffi Zevina, 1981. A. Left side view, B. External view from rostral side, C. External view from carinal side, D. Labrum, E. Labial palp, F. Mandible, G. Maxilla I, H. Maxilla II, I. Caudal appendage.
FIGURE 2 in Trevathana noae, a new species of coral inhabiting barnacle (Cirripedia: Thoracica: Pyrgomatidae)
FIGURE 2. Trevathana noae sp. nov. Trophi (WAM C51680, holotype): A. Labrum and palpus. B. Maxillae II. C. Maxilla I. D. Mandible. E. Maxillae II. Scale bar for A applies to all figures.
FIGURE 1 in Trevathana noae, a new species of coral inhabiting barnacle (Cirripedia: Thoracica: Pyrgomatidae)
FIGURE 1. Trevathana noae sp. nov. Hard parts: A. Shell plate (WAM C51680, holotype). B. Longtitual section of basis showing imbricating shell (WAM C52750, paratype). C. Inner and outer view of opercular valves (WAM C51680, holotype). D. Inner view of shell plate (WAM C52750, paratype). E. Outer view of scutum of a small specimen; note the presence of remnants of the primordial scutum (WAM C51569, paratype). F. Inner view of scutum and tergum of a small specimen; spur is keeled (WAM C51569, paratype).
FIGURE 3 in Trevathana noae, a new species of coral inhabiting barnacle (Cirripedia: Thoracica: Pyrgomatidae)
FIGURE 3. Trevathana noae sp. nov. Cirri and penis (WAM C51680, holotype): A. Cirrus I. B. Cirrus II. C. Cirrus III. D. Cirrus V. E. Cirrus III: pectinate setae on apical segment of posterior ramus. F. Cirrus III: conical spines on posterior ramus. G. Basidorsal point of penis. Scale bar of A applies to A, B, C and G.
FIGURE 2 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 2. (A) Sampling locations in Taiwan. (B) Burrow openings of Balanodytes taiwanus Utinomi, 1950, from various substrates. (C) Balanodytes taiwanus, female, general view. (D) Balanodytes taiwanus, mouth cirrus. Abbreviations: cc—comb collar, tc—terminal cirri, ob—opercular bar, obp—posterior process of opercular bar, ok—orificial knob. Scale bars (except on 'B') in µm.
FIGURE 5. Balanodytes taiwanus Utinomi, 1950 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 5. Balanodytes taiwanus Utinomi, 1950, mouth parts of female. (A) Maxillae. (B) Mandible. (C) Maxillule. (D) Mandibular palp. (E) Labrum. (F) Enlarged view distal edge of labrum from rectangle area on "E" showing fine teeth. Scale bars in Μm.
FIGURE 7 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 7. Phylogenetic neighbor joining (NJ) tree of: (A) 16S and (B) Cytochrome oxidase subunit I (COI) region of lithoglyptid barnacles collected in present study, based on K2P genetic distance. The topologies of NJ and maximum likelihood (ML) trees are identical for 16S, and with inconsistency (dash line as ML tree) for COI. Bootstrap statistical significance was shown on the branches; those less than 50 were not indicated.
FIGURE 1 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 1. (A) Syntype of Balanodytes taiwanus at Seto Marine Laboratory, Kyoto University, Japan. (B) Jar of the syntypes contains the base of a Megabalanus where found Balanodytes were removed, and a vial contained two dissected syntypes of B. taiwanus. (C) Opercular region of syntype of B. taiwanus with opercular bars and orificial knob magnified in (D) and posterior process magnified in (E). (F) A pairs of caudal appendages (ca, magnified in "G") were observed at the last pair of terminal cirri (tc). Abbreviations: ca—caudal appendages, tc—terminal cirri. Scale bars in Μm, except B in mm.
FIGURE 4. Balanodytes taiwanus Utinomi, 1950 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 4. Balanodytes taiwanus Utinomi, 1950, terminal cirri and caudal appendages of female. (A) Posterior end of thorax with bases of terminal cirri and caudal appendages. (B) and (C) Caudal appendages, 2-segmented, without pedestal. (D) Terminal cirri and caudal appendages under scanning electron microscope (SEM), rear view. (E) and (F) Caudal appendages under SEM. (G) Rear view of terminal cirri under SEM. Abbreviations: ca—caudal appendages, tc1-4—terminal cirri, th— thorax. Scale bars in Μm.
FIGURE 6 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 6. Auritoglyptes and Trypetesa from Taiwan. (A) Auritoglyptes bicornis (Aurivillius, 1892). Opercular bars of females from three genetic clades revealed from molecular analysis. (B) Trypetesa habei Utinomi, 1962 showing burrow opening and external view of female. Abbreviations: ob—opercular bar, obp—posterior process of opercular bar, ok—orificial knob, p—palps of mantle sac, sp—setose process of operculum (auricle). Scale bars in Μm.
FIGURE 3. Balanodytes taiwanus Utinomi, 1950 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)
FIGURE 3. Balanodytes taiwanus Utinomi, 1950, external morphology of female. (A) Lateral view of live female. (B) and (C) Posterior processes of opercular bars, opercular bars and orificial knob, showing variation in teeth number along the margin, lateral view. (D) and (E) Orificial knob, showing variation in teeth on surface, lateral view. (F) Opercular area observed under scanning electron microscope (SEM), upper lateral view. (G) Posterior process of opercular bars under SEM, showing teeth and setae, upper lateral view. (H) Orificial knob under SEM, showing teeth and sparse setae, upper view. (I) Comb collar under SEM, showing plumose projections. (J) Enlarged view of cuticular projections of comb collar. (K) Rows of massive multifid scales on opercular region. (L) Mantle teeth on surface of orificial knob. Abbreviations: cc—comb collar, ms—massive multifid scales, ob—opercular bar, obp—posterior process of opercular bar, ok—orificial knob. Scale bars in Μm.
FIGURE 4 in A range extension of a deep-sea barnacle of the genus Aurivillialepas (Cirripedia, Scalpellomorpha), a Macaronesian and amphitropical refugial genus having Mesozoic affinities
FIGURE 4. Aurivillialepas calycula: right lateral view, specimen from the Museum Oceanographique de Monaco (MOM 335116). White bar=5.0 mm.
FIGURE 2 in A range extension of a deep-sea barnacle of the genus Aurivillialepas (Cirripedia, Scalpellomorpha), a Macaronesian and amphitropical refugial genus having Mesozoic affinities
FIGURE 2. Aurivillialepas calycula: right lateral view, SEM images of A, scutum; B, tergum and carina; C, peduncle and rostrolatus. White bar=2.0 mm.
FIGURE 3 in A range extension of a deep-sea barnacle of the genus Aurivillialepas (Cirripedia, Scalpellomorpha), a Macaronesian and amphitropical refugial genus having Mesozoic affinities
FIGURE 3. Aurivillialepas calycula: complemental male, left lateral and right lateral views respectively (MZUF 602), remarkable for a scillaelepadine male in having all capitular plates except SC (albeit RL appears to be missing on right side). White bar=1.0 mm.
FIGURE 1 in A range extension of a deep-sea barnacle of the genus Aurivillialepas (Cirripedia, Scalpellomorpha), a Macaronesian and amphitropical refugial genus having Mesozoic affinities
FIGURE 1. Aurivillialepas calycula: from the left to right and from above to below: right lateral view of both specimens; left lateral view; carinal view; rostral view. White bar=5.0 mm (MZUF 602).
FIGURE 5. A–B in A range extension of a deep-sea barnacle of the genus Aurivillialepas (Cirripedia, Scalpellomorpha), a Macaronesian and amphitropical refugial genus having Mesozoic affinities
FIGURE 5. A–B, distribution of Aurivillialepas spp. Northern hemisphere, Atlantic Ocean (Macaronesia in part): ■ A. bocquetae, ♦ A. calycula and ▲ A. falcata, and southern hemisphere (off Brazil and south of Madagascar) ★, A. rhabdota and Ο A. arnaudi.
FIGURE 9 in Two new deep-sea stalked barnacles, Arcoscalpellum epeeum sp. nov. and Gymnoscalpellum indopacificum sp. nov., from the Coral Sea, with descriptions of the penis in Gymnoscalpellum dwarf males
FIGURE 9. Gymnoscalpellum indopacificum sp. nov. Holotype. (MNHN-IU-2013-7435). A, Cirrus I. B, Serrulate setae on posterior ramus of cirrus I. C, Cirrus II. D, Intermediate segment of anterior ramus of cirrus II. E, Cirrus III. F, Intermediate segment of anterior ramus of cirrus III. G, Cirrus IV. H, Intermediate segment of anterior ramus of cirrus IV. Scale bars in µm, except A, C, E, G, in mm.
FIGURE 10 in Two new deep-sea stalked barnacles, Arcoscalpellum epeeum sp. nov. and Gymnoscalpellum indopacificum sp. nov., from the Coral Sea, with descriptions of the penis in Gymnoscalpellum dwarf males
FIGURE 10. Gymnoscalpellum indopacificum sp. nov. Holotype. (MNHN-IU-2013-7435). A, Cirrus V. B, Lesser curvature of anterior ramus of cirrus V. C, Greater curvature of anterior ramus of cirrus V showing spines. D, Cirrus VI. E, Lesser curvature of anterior ramus of cirrus V. F, Greater curvature of anterior ramus of cirrus. G, Caudal appendages. Scale bars in µm, except A, D in mm.
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International Brain Laboratory public data
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OpenNeuro
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