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127 results for “Balanomorpha”
FIGURE 7 in First discovery of a new species of Newmanella Ross, 1969 (Balanomorpha: Tetraclitidae) in the western Pacific, with a note on the new status of Neonrosella Jones, 2010
FIGURE 7. Newmanella radiata (Bruguiére, 1789). A. Maxilla. B. Serrulate setae on maxilla. C. Spines on surface of maxilla. D. Maxillule. E Notch of maxillule. F. Cutting margin of maxillule below notch. G. Mandible. H. Teeth 1–4 of mandible. Scale bar in µm.
FIGURE 1 in First discovery of a new species of Newmanella Ross, 1969 (Balanomorpha: Tetraclitidae) in the western Pacific, with a note on the new status of Neonrosella Jones, 2010
FIGURE 1. The West Pacific, showing the sampling locations and distribution of Newmanella spinosus sp. nov. Black circles indicate the presence of Newmanella spinosus sp. nov. Open circles indicate absence of Newmanella. The black circle in Okinawa is the record in Shuto &Hayashi, 2013 (recorded as N. radiata).
FIGURE 6 in First discovery of a new species of Newmanella Ross, 1969 (Balanomorpha: Tetraclitidae) in the western Pacific, with a note on the new status of Neonrosella Jones, 2010
FIGURE 6. Newmanella radiata (Bruguiére, 1789). A. Cirrus V. B. Basis of cirrus V. C. Greater curvature on proximal segment of anterior ramus. D. Cirrus VI. E. Basis of cirrus VI. F. Greater curvature of proximal segment of anterior ramus. G. Intermediate segment of cirrus VI. H. Intermediate segments of anterior ramus. I. Penis. J. Distal end of penis. Scale bar in µm.
FIGURE 2 in Two new species of Trevathana (Crustacea, Cirripedia, Balanomorpha, Pyrgomatidae) from the Western Indian Ocean and French Polynesia
FIGURE 2. SEM micrographs of Trevathana synthesysae attached to Plesiastrea versipora from Réunion. (A) Shell outer view; (B) shell inner view; (C) scutum inner view; (D) tergum inner view; (E) scutum outer view; (F) tergum outer view; (G) juvenile specimen outer view; (H) juvenile specimen inner view.
FIGURE 3 in Two new species of Trevathana (Crustacea, Cirripedia, Balanomorpha, Pyrgomatidae) from the Western Indian Ocean and French Polynesia
FIGURE 3. SEM micrographs of Trevathana isfae attached to Favia stelligera from Ile Gambier and Tuamotus. (A) Shell outer view; (B) shell inner view; (C) scutum outer view (D) scutum inner view; (E) tergum inner and outer view; (F) scutum and tergum interlocked, inner view, showing position of internal tooth.
FIGURE 6. Pyrgopsella youngi, details. A. Cirri VI and penis. B in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 6. Pyrgopsella youngi, details. A. Cirri VI and penis. B. Articles of cirrus IV. C. Tip of penis. Scale bars: A = 500 µm; B, C = 250 µm.
FIGURE 7 in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 7. Pyrgospongia stellula, SEM micrographs of paratypes, USNM 141633. A. Shell with chitinous external cuticle of rostral part removed to expose radial calcareous rods within (partly deformed due to drying during preparation for SEM examination). B. Shell of another specimen, inner view. C. Tergum, outer view. D. Scutum, outer view. E. Tergum, inner view. F. Scutum, inner view. G. Piece of shellregion outer cuticle showing concentric rows of barbed bristles and starshaped spines. Scale bars: A–F = 1 mm; G = 200 µm.
FIGURE 4. Pyrgopsella youngi, trophi. A. Labrum with overlying palps. B. Maxillae. C. Mandible. D. Maxillule. E in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 4. Pyrgopsella youngi, trophi. A. Labrum with overlying palps. B. Maxillae. C. Mandible. D. Maxillule. E. Half of labrum. Scale bars: A–D = 500 µm; E = 200 µm.
FIGURE 1. A in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 1. A. Symphyllia radians, the host coral of Pyrgopsella youngi; ~15 barnacles were removed from this colony; note the absence of pits, owing to the barnacle's near absence of a calcified basis. B. Pyrgopsella youngi, paratype RMNH C 2604 from Symphyllia radians. C. Pyrgospongia stellula, shell of paratype USNM 141633, Bauang Dakula Reef, Tawitawi, Sulu Archipelago, Philippines, collected and identified by N. C. Rosell. D. Pyrgospongia stellula, Tanabe Bay, Japan, coll. T. Itô, det. M. J. Grygier, arrow indicates basiocculdent angle of scutum. Scale bars: A = 5 cm; B = 2 mm; C = 1 mm; D = 1 mm.
FIGURE 3. Pyrgopsella youngi. A in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 3. Pyrgopsella youngi. A. Shell wall of a specimen and its vestigial basis attached to the septum of a coral calyx. B. Disclike basis (arrow pointing to basis) attached to the septum of a coral calyx. C. Internal view of tergum tilted on its basal margin, showing pointed scutobasal margin and internal tooth. Scale bars: A, B = 1 mm; C = 500 µm.
FIGURE 2 in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 2. Pyrgopsella youngi, shell wall and opercular valves of holotype (RMNH C. 2602). A. Shell wall, outer view. B. Shell wall, inner view. C. Scutum, inner view; D. Tergum, inner view. E. Scutum, outer view. F. Tergum, outer view. Scale bars = 1 mm.
FIGURE 6 in Archaeochionelasmus nekvasilovae gen. et sp. nov. (Cirripedia, Balanomorpha, Chionelasmatoidea) from the Bohemian Cretaceous Basin (Czech Republic): the first bona fide Cretaceous neobalanoform
FIGURE 6. Reconstruction of †Archaeochionelasmus nekvasilovae Kočí, Newman & Buckeridge, gen. et sp. nov. A. Wall based on the fossil, operculum low in accordance with the low profile and tight sutures of the wall that suggest it may have been an epibiont of large marine reptiles or cephalopods. The presence of imbricating plates is based on ribbons of sediment adhering to the base of the wall plates. Their arrangement is patterned after that found in B, the generalized form as typified by Eochionelasmus ohtai Yamaguchi & Newman, 1990. which is the basis for their arrangement in higher forms; cf. Waikalasma boucheti Buckeridge, 1996 and Catophragmus in Ross & Newman (2001). Parietal plates R, RL, CL and C (rostrum, rostrolatus, carinolatus & carina respectively) and opercular s and t (scutum and tergum respectively), with the relative positions of the paired and unpaired plates making up the imbricating whorls identified accordingly.
FIGURE 1 in Archaeochionelasmus nekvasilovae gen. et sp. nov. (Cirripedia, Balanomorpha, Chionelasmatoidea) from the Bohemian Cretaceous Basin (Czech Republic): the first bona fide Cretaceous neobalanoform
FIGURE 1. Geographical position of the type locality (Předboj), Bohemian Cretaceous Basin, within Europe.
FIGURE 3 in Archaeochionelasmus nekvasilovae gen. et sp. nov. (Cirripedia, Balanomorpha, Chionelasmatoidea) from the Bohemian Cretaceous Basin (Czech Republic): the first bona fide Cretaceous neobalanoform
FIGURE 3. Comparison of (A) the reconstructed wall of Archaeochionelasmus nekvasilovae gen. et sp. nov. with (B) an illustration of a juvenile of Chionelasmus ohtai having the first whorl of basal imbricating plates (from a line drawing by D.S. Jones, with permission in litt. 2016), and (C) an adult of Chionelasmus ohtai; CL overlaps the ala of C, as is indicated on left side, whereas CL abuts rather than overlaps R (Yamaguchi & Newman 1990, fig. 8B), their articulation being strengthened and protected by the addition of the RL applied over the abutment of CL and R, dividing SRL into more or less equal halves.
FIGURE 2 in Archaeochionelasmus nekvasilovae gen. et sp. nov. (Cirripedia, Balanomorpha, Chionelasmatoidea) from the Bohemian Cretaceous Basin (Czech Republic): the first bona fide Cretaceous neobalanoform
FIGURE 2. Stratigraphical section at Předboj, modified from Žítt et al. (1999). Asterisk marks the original source bed of A. nekvasilovae specimen. i.e. Stratigraphical section at Předboj, modified from Žítt et al. (1999). Asterisk marks the original source bed of A. nekvasilovae specimen.
Supplementary material 2 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Arthropodal characters of Tetraclita singaporensis : Explanation note: Tetraclita singaporensis collected from (BUU16.TC.TSG02) from Na Tai beach, Phang-nga. A.-I. Light microscopy on arthropodal characters. A. Cirri I, B.-C. Close up on cirri I showing serrulate setae, D. Cirri II, E.-F. Close up on cirri II showing serrulate setae, G. Maxillule, H. Mandible, I. Labrum.
Supplementary material 3 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Arthropodal characters of Tetraclita squamosa : Explanation note: Tetraclita squamosa collected from Hin Ngam beach, Nakhon Si Thammarat (BUU16.TC.TS01). A.-I. Light microscopy on arthropodal characters. A. Cirri I, B.-C. Close up on cirri I showing serrulate setae, D. Cirri II, E.-F. Close up on cirri II showing serrulate setae, G. Maxillule, H. Mandible, I. Labrum.
Supplementary material 1 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Arthropodal characters of Tetraclita kuroshioensis : Explanation note: Tetraclita kuroshioensis collected from (BUU16.TC.TK01) from Na Tai beach, Phang-nga. A.-I. Light microscopy on arthropodal characters. A. Cirri I, B.-C. Close up on cirri I showing serrulate setae, D. Cirri II, E.-F. Close up on cirri II showing serrulate setae, G. Maxillule, H. Mandible, I. Labrum.
FIGURE 39 in Description of five new coral associated Barnacles of the genus Trevathana (Balanomorpha: Pyrgomatidae) in Pacific Waters
FIGURE 39. The best scoring maximum-likelihood tree based on concatenated dataset of 12S and COI. Node labels are supporting values (%) estimated from the maximum likelihood and neighbor-joining methods. Only the nodes With ±75% support values for both 2 methods are listed. Scale bars indicate the number of expected substitutions per site. For sequences from Malay and Michonneau (2014), specimen voucher numbers are given in parentheses. These sequences of Trevathana sp. 2, sp. 3 and Neotrevathana sp. 1 cluster into different clades thus re-named as Trevathana sp. 2A, 2B, Trevathana sp. 3A, 3B and Neotrevathana sp. 1A, 1B, respectively.
FIGURE 36 in Description of five new coral associated Barnacles of the genus Trevathana (Balanomorpha: Pyrgomatidae) in Pacific Waters
FIGURE 36. Trevathana taiwanus sp. nov. cirri I–II. (A) Cirrus I (ASIZCR000364). (B) Serrulate setae on posterior ramus apex. (C) Serrulate setae on anterior ramus apex. (D) Serrulate setae on posterior ramus. (E) Cirrus II (ASIZCR000364). (F) Serrulate setae on posterior ramus. (G) Serrulate setae on anterior ramus apex. (H) Serrulate setae on anterior ramus. Scale bars in µm.
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OpenNeuro
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