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739 results for “barnacles”
FIGURE 1 in Ashinkailepas kermadecensis, a new species of deep-sea scalpelliform barnacle (Thoracica: Eolepadidae) from the Kermadec Islands, southwest Pacific
FIGURE 1. Ashinkailepas kermadecensis Buckeridge sp. nov. Paratype NIWA-18008 (Plate 1: Figure 1). Capitulum comprising eight approximate, calcareous plates: carina (c), rostrum (r) and paired terga (t), scuta (s) and medial latera (ml); is = imbricating scale of the peduncle; oa = occludent angle of tergum. Note the broadly arched profile of the carina, and on the tergum, the weak longitudinal ridge on the scutal side that extends to a point near the apex of the medial latus.
FIGURE 6 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 6. Tetraclita rufotincta. (from South Yemen). Scanning electron micrographs showing (A) cirrus I; (B) cirrus II; (C) cirrus III; (D–F) serrulate setae; (G) plumose setae; (H) blade shaped serrulate setae; (I) bidentate serrate setae; (J) serrulate setae; (K) cirrus IV; (L) serrulate setae of cirrus IV; (M) simple setae found on cirri I–IV. Scale bars in μm.
FIGURE 5 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 5. Tetraclita reni nom. nov. (from Cape Diego, Madagascar). Scanning Electron Micrographs showing (A) labrum; (B) teeth on labrum; (C) serrulate setae found on posterior surface of labrum; (D) mandible; (E) lower angle of mandible; (F) serrulate setae on mandible surface; (G) maxilla; (H) serrulate setae on maxilla; (I) maxillule; (J) serrulate setae on maxillule; (K) mandibulatory palp; (L) serrulate setae on mandibulatory palp. Scale bars in μm.
FIGURE 4 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 4. Tetraclita reni. nom. nov. (from Cape Diego, Madagascar) Scanning Electron Micrographs showing (A) cirrus I; (B) cirrus II; (C) cirrus III; (D–F) serrulate setae; (G) plumose setae; (H) blade shaped serrulate setae; (I) multicuspidate setae; (J, K) serrulate setae; (L) bidentate serrate setae; (M) cirrus IV; (N) simple setae; (O) serrulate setae found on cirri I–IV. Scale bars in μm.
FIGURE 3 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 3. Tetraclita reni nom. nov. Stereomicroscope drawing of (A) cirrus I, (B) cirrus II, (C) cirrus III. Tetraclita rufotincta, (D) cirrus I, (E) cirrus II, (F) cirrus III. ex – exopodite. en – endopodite. Scale bars in μm.
FIGURE 2 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 2. (A) Scutum and tergum of Tetraclita reni nom. nov. from Connoniers Point, Mauritius, and Fort Dalphin, Madagascar, and redrawing of type specimen of Ren (1989), collected from Sainte Luce, Madagascar. All opercular plates and type illustration in (A) share same scale bar; (B) scutum and tergum of Tetraclita rufotincta from South Yemen, Kenya and Aldabra. (A) and (B) white arrows indicate the morphological differences of the basi-scutual angle (ba) and the sharpness of the spur (sp) between T. reni nom. nov. and T. rufotincta; (C) bidentate serrate setae of T. rufotincta (from South Yemen) observed under light microscopy; (D) multicuspidate setae of T. reni nom. nov. (from Mauritius) observed under light microscopy. (C) and (D) shared the same scale bars in μm.
FIGURE 7 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 7. Tetraclita rufotincta. (from South Yemen). (A) labrum; (B) teeth on labrum; (C) serrulate setae found on posterior surface of labrum; (D) mandible; (E) lower angle of mandible; (F) serrulate setae on mandible surface; (G) mandibulatory palp; (H) serrulate setae on mandibulatory palp; (I) maxillule; (J) serrulate setae on maxillule; (K) maxilla; (L) serrulate setae on maxilla. Scale bars in μm.
FIGURE 1 in Morphology and distribution of the acorn barnacle Tetraclita reni nom. nov. (Crustacea: Cirripedia) in Madagascar and adjacent waters
FIGURE 1. Collection sites of samples examined. Closed black circles indicate sites where T. reni nom. nov. were identified. Open circles indicate the sites where T. rufotincta were identified. Yemen is shown in the insert map due to its farther location. Arrows indicate the oceanographic currents in the region; black arrows indicate the East Madagascar Current, grey arrows the anti-cyclonic eddies. Patterns of oceanographic currents shown were modified from map in Gopal et al. (2006).
FIGURE 3 in Ashinkailepas kermadecensis, a new species of deep-sea scalpelliform barnacle (Thoracica: Eolepadidae) from the Kermadec Islands, southwest Pacific
FIGURE 3. Ashinkailepas kermadecensis Buckeridge sp. nov. Appendages (setae not shown). A: Cirrus I; B: Cirrus II; C: Basal segment of cirrus VI, showing short, blunt, uniarticulate caudal appendage at base.
FIGURE 2 in Ashinkailepas kermadecensis, a new species of deep-sea scalpelliform barnacle (Thoracica: Eolepadidae) from the Kermadec Islands, southwest Pacific
FIGURE 2. Ashinkailepas kermadecensis Buckeridge sp. nov. Trophi. A: Left mandible; B: Left second maxilla; C: Labrum with palps (setae not shown).
FIGURE 29. Hexelasma velutinum. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 29. Hexelasma velutinum. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Lower margin of mandible, F. Labrum, G. First teeth of mandible, H. Cutting edge of mandible, showing fine teeth. Scale bars in µm.
FIGURE 30. Hexelasma velutinum. A. Cirrus I, B. Cirrus II, C. Cirrus III, D in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 30. Hexelasma velutinum. A. Cirrus I, B. Cirrus II, C. Cirrus III, D. intermediate segments of inner ramus of cirrus VI.
FIGURE 27. Rostratoverruca krugeri. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 27. Rostratoverruca krugeri. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Lower margin of mandible, F. Labrum, G. Second teeth of mandible, H. Cutting edge of mandible, showing fine teeth. Scale bars in µm.
FIGURE 28. Rostratoverruca krugeri. A. Cirrus I, B. Cirrus II, C. Cirrus VI in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 28. Rostratoverruca krugeri. A. Cirrus I, B. Cirrus II, C. Cirrus VI, showing caudal appendage. For clarity, only the inner ramus of cirrus VI was illustrated. Scale bars in mm.
FIGURE 25. Metaverruca recta. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 25. Metaverruca recta. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Lower margin of mandible, F. Labrum, G. Second and third teeth of mandible, H. Cutting edge of mandible, showing fine teeth. Scale bars in µm.
FIGURE 24. Metaverruca defayeae. A. Cirrus I, B. Cirrus II, C. Cirrus III, D. Cirrus IV, E. Cirrus VI in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 24. Metaverruca defayeae. A. Cirrus I, B. Cirrus II, C. Cirrus III, D. Cirrus IV, E. Cirrus VI, showing caudal appendage, F. Caudal appendage. Scale bars in mm.
FIGURE 23. Metaverruca defayeae. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 23. Metaverruca defayeae. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Lower margin of mandible, F. Labrum, G. First and second teeth of mandible, H. Cutting edge of mandible, showing fine teeth. Scale bars in µm.
FIGURE 15. Annanadaleum japonica biramosum. A. Cirrus I, B. Cirrus II, C. Cirrus VI in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 15. Annanadaleum japonica biramosum. A. Cirrus I, B. Cirrus II, C. Cirrus VI with caudal appendage.
FIGURE 22. Altiverruca navicula. A. Cirrus I, B. Cirrus II, C. Cirrus III, D. Cirrus VI in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 22. Altiverruca navicula. A. Cirrus I, B. Cirrus II, C. Cirrus III, D. Cirrus VI, showing caudal appendage. Scale bars in mm.
FIGURE 19 in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 19. Altiverruca longimandible sp. nov. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Lower margin of mandible, F. Labrum, insert showing fine teeth at cutting edge. Scale bars in µm.
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International Brain Laboratory public data
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OpenNeuro
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