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161 results for “Andaman and Nicobar Islands”
FIGURE 4 in Description of two new pseudocerotids (Rahabditophora: Rhabditophora; Polycladida) from Andaman & Nicobar Islands, India
FIGURE 4. Pseudoceros meenae sp. nov. (Holotype—ZSI/ANRC-17792); Diagrammatic reconstruction of male and female reproductive system. bm: basement membrane; cg: cement glands; cm: circular muscles; cp: cement pouch; ed: ejaculatory duct; ep: epidermis; fa: female atrium; fp: female gonopore; in: intestine; ma: male atrium; mp: male gonopore; pd: prostatic duct; pp: penis papilla; pv: prostatic vesicle; st: stylet; sv: seminal vesicle; ut: uterus; va: vagina.
FIGURE 5. A in Description of two new pseudocerotids (Rahabditophora: Rhabditophora; Polycladida) from Andaman & Nicobar Islands, India
FIGURE 5. A—Acanthozoon fuscobulbosum sp.nov. in situ (Holotype-ZSI/ANRC- 17795); B—dorsal papillae; C—animal swimming; D—cerebral eyes; E—Tentacular eyes. Scale bars B, D & E—500 µm.
FIGURE 3 in Description of two new pseudocerotids (Rahabditophora: Rhabditophora; Polycladida) from Andaman & Nicobar Islands, India
FIGURE 3. Pseudoceros meenae sp. nov. (Holotype—ZSI/ANRC-17792); A—sagittal section; B—male reproductive system; C—female reproductive system; D—prostatic vesicle; E—intestine and epidermal layers. Abbreviations: bm: basement membrane; cg: cement glands; cm: circular muscles; cp: cement pouch; ep: epidermis; fa: female atrium; fp: female gonopore; in: intestine; ma: male atrium; mp: male gonopore; pp: penis papilla; pv: prostatic vesicle; st: stylet; su: sucker; sv: seminal vesicle; ut: uterus; va: vagina. Scales—A: 500 µm; B–E: 200 µm.
FIGURE 1. A in Description of two new pseudocerotids (Rahabditophora: Rhabditophora; Polycladida) from Andaman & Nicobar Islands, India
FIGURE 1. A—Position of Andaman and Nicobar Islands; B—Andaman and Nicobar Islands; C—Little Andaman; D—Great Nicobar Island. The red stars indicate the collections sites.
FIGURE 2. A in Description of two new pseudocerotids (Rahabditophora: Rhabditophora; Polycladida) from Andaman & Nicobar Islands, India
FIGURE 2. A—Pseudoceros meenae sp.nov. ex situ from Hut Bay (Holotype—ZSI/ANRC-17792); B—dorsal surface; Cventral surface; D—Cerebral eyes; E—Pseudotentacular eyes. fp: female gonopore; in: intestine; mp: male gonopore; p: pharynx; su: sucker. Scales—A: 1mm; B & C: 2mm; D: 200 µm; E: 500 µm.
FIGURE 1. a in New record of Hydrozoa Distichopora violacea (Pallas, 1766) (Anthoathecata: Stylasteridae) from Andaman and Nicobar Islands, India
FIGURE 1. a, Location of Andaman and Nicobar Islands in the Indian Ocean. b, Survey sites—1. Craggy Island; 2. Rifileman Island; 3. Nancowry Island.
FIGURE 2 in New record of Hydrozoa Distichopora violacea (Pallas, 1766) (Anthoathecata: Stylasteridae) from Andaman and Nicobar Islands, India
FIGURE 2. Distichopora violacea (Pallas, 1766). a, In situ photograph of specimen. b, Coenosteum. Scale equals 2mm. c, Characteristic pore rows showing gastropores (Gp), and datylopore (Dp). Scale equals 500 µm. d, Ampulla (Ap). Scale equals 2mm.
FIGURE 5A–G. SEM photomicrographs, D. cambodiensis, A in Neotype designation and generic re-definition of the monotypic genus Dialeurotrachelus Takahashi (Hemiptera: Aleyrodidae), and first record of its occurrence in the Andaman and Nicobar Islands, India
FIGURE 5A–G. SEM photomicrographs, D. cambodiensis, A, puparium, dorsal view; B, abdominal segments; C, submargin; D, lanceolate setae, geminate pores; E, thoracic tracheal pore; F, lingula, caudal furrow, setae; G, vasiform orifice.
FIGURE 4A–H. Slide mount, D. cambodiensis, A in Neotype designation and generic re-definition of the monotypic genus Dialeurotrachelus Takahashi (Hemiptera: Aleyrodidae), and first record of its occurrence in the Andaman and Nicobar Islands, India
FIGURE 4A–H. Slide mount, D. cambodiensis, A, puparium, dorsal and ventral views; B, thoracic tracheal pore area; C, cephalothoracic imbrications; D, abdominal rhachises; E, abdominal submedian area, pockets; F, abdominal segment VII; G, vasiform orifice and caudal furrow; H, prothoracic legs and antenna.
FIGURE 3A–C. Camera lucida drawings, D. cambodiensis, A in Neotype designation and generic re-definition of the monotypic genus Dialeurotrachelus Takahashi (Hemiptera: Aleyrodidae), and first record of its occurrence in the Andaman and Nicobar Islands, India
FIGURE 3A–C. Camera lucida drawings, D. cambodiensis, A, puparium; B, thoracic tracheal pore; C, posterior abdominal area.
FIGURE 6A–G. SEM photomicrographs, D. cambodiensis, A in Neotype designation and generic re-definition of the monotypic genus Dialeurotrachelus Takahashi (Hemiptera: Aleyrodidae), and first record of its occurrence in the Andaman and Nicobar Islands, India
FIGURE 6A–G. SEM photomicrographs, D. cambodiensis, A, eighth abdominal setae, vasiform orifice, lingula; B, prothoracic median imbrications; C, abdominal imbrications, geminate pores; D, ventral abdominal row of stipples; E, puparium, ventral view; F, thoracic tracheal folds; G, ventral setae, caudal tracheal folds.
FIGURE 1 in Lectotypification of Dioscorea vexans (Dioscoreaceae), an endemic and rare species from Andaman and Nicobar Islands, India
FIGURE 1. Dioscorea vexans Prain & Burkill (Dr. King's Collector s.n. [K000098221, image!], K; Lectotype) (http://specimens.kew. org/herbarium/K000098221) [© The Board of Trustees of the Royal Botanic Gardens, Kew. Reproduced with the consent of the Royal Botanic Gardens, Kew].
FIGURE 3 in On Roxburgh's Gelonium bifarium (Euphorbiaceae) from the Andaman and Nicobar Islands, India
FIGURE 3. Lectotype of Gelonium bifarium (Roxburgh s.n., B-W). Image © with the permission of the Curator, Botanischer Garten und Botanisches Museum, 14195 Berlin.
FIGURE 2. A–O. Suregada bifaria. A. Bract. B–C. Staminate flowers. D–E in On Roxburgh's Gelonium bifarium (Euphorbiaceae) from the Andaman and Nicobar Islands, India
FIGURE 2. A–O. Suregada bifaria. A. Bract. B–C. Staminate flowers. D–E. Sepals, abaxial & adaxial view. F–G. Stamens, disc & glands. H–I. Pistillate flowers. J–K. Two- and three-celled ovaries. L. Stigmas. M–N. Fresh & dry capsules. O. Seed. (Plate prepared by Alok Chorghe).
FIGURE 1. A–K. Suregada bifaria. A–B. Pistillate & staminate plants. C. Main stem. D–E in On Roxburgh's Gelonium bifarium (Euphorbiaceae) from the Andaman and Nicobar Islands, India
FIGURE 1. A–K. Suregada bifaria. A–B. Pistillate & staminate plants. C. Main stem. D–E. Twigs of pistillate & staminate plants. F. Staminate flowers. G. Pistillate flowers. H–J. Immature & mature capsules. K. Seeds. (Photos: M. Venkat Ramana).
FIGURE 1. A in A world key to Cryptothecia and Myriostigma (Arthoniaceae), with new species and new records from the Andaman and Nicobar Islands, India
FIGURE 1. A. Cryptothecia albomaculans (holotype), part of thallus with white maculiform ascigerous areas. B. C. elata (holotype), part of thallus with white raised ascigerous areas. C. C. elongata (holotype), part of thallus with slightly raised ascigerous areas. D. C. superphyllinica (holotype), part of thallus with white raised ascigerous areas. E. Myriostigma nicobaricum (holotype), part of thallus with white raised ascigerous areas. F. M. nicobaricum (paratype). Scales: A–F=1 mm.
FIGURE 3 in A world key to Cryptothecia and Myriostigma (Arthoniaceae), with new species and new records from the Andaman and Nicobar Islands, India
FIGURE 3. Cryptothecia eungellae [Jagadeesh Ram 4123 (PBL)]. A. Thallus with whitish prothallus. B. Central part of thallus with globose isidia-like structures and indistinct ascigerous areas. C. Asci with ascospores, 1st to 3rd asci in K and 4th in KI. Scales: A–B=1 mm, C=20 μm.
FIGURE 2. A in A world key to Cryptothecia and Myriostigma (Arthoniaceae), with new species and new records from the Andaman and Nicobar Islands, India
FIGURE 2. A. Cryptothecia albomaculans (holotype), ascospores. B. C. elata (holotype), ascospores. C–D. C. elongata (holotype). C. Ascus. D. Ascospores. E. C. superphyllinica (holotype), ascospores. F. Myriostigma nicobaricum (holotype), ascospores. Scales=20 μm.
FIGURE 1 in A new species of Dimeria (Poaceae) from Andaman and Nicobar Islands, India
FIGURE 1. Dimeria andamanica (Kamble 32185) A. Habit. B. Apical portion of leaf-sheath showing ligule. C. A portion of racemerachis. D. Spikelet. E. Lower glume. F. Upper glume. G. Lower lemma. H. Upper lemma. I. Palea. J. Stamens. K. Lodicules and pistil. L. Caryopsis. Illustration drawn from the isotype (SUK) by K.V.C. Gosavi.
FIGURE 2. Dimeria andamanica Gosavi, M.Y in A new species of Dimeria (Poaceae) from Andaman and Nicobar Islands, India
FIGURE 2. Dimeria andamanica Gosavi, M.Y. Kamble, Chandore & S.R. Yadav, A. Habit. B. Raceme. C. Raceme–rachis. D. Spikelets. Photos by K.V.C. Gosavi.
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OpenNeuro
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