196,267 research outputs found
Cotylogaster basiri Siddiqi & Cable, 1960 (Aspidobothrea: Aspidogastridae) in Pogonias cromis (Linnaeus, 1766) (Perciformes: Sciaenidae): first report from Brazil
No full textAbstract Up until now, there have been few studies of the helminth fauna of Brazilian populations of Pogonias cromis. In North America, P. cromis is known to be a definitive host of Cotylogaster basiri, although there have been no reports of any species of Cotylogaster infecting fish in Brazil. During necropsies of marine fish obtained from professional fisherman in the state of Rio Grande do Sul, Brazil, specimens of C. basiri were found in the intestine and rectum of P. cromis. In comparison with previous studies, differences were found in relation to the number of lobes in the buccal disc and the development of the biocellate larvae in the eggs of C. basiri. This is the first report of C. basiri in P. cromis from Brazil, contributing to the understanding of the helminth fauna of this fish from the coastal zone of Brazil.</div
Effect of different plants, singly and in combinations, on the attraction of adult Xiphinema basiri
No full textObservations on the effect of different plants, singly and in combinations of two plants, were made on the attraction of adult Xiphinema basiri in agar plates. Cabbage and tomato were most attractive, carrot and brinjal moderately attractive, chilli and radish least attractive while onion and mustard failed to attract nematodes significantly when tested alone, or together in one combination. The differential attraction behaviour of X. basiri is attributed to the plant root attractants and the intensity of the attractants
Effect of different plants, singly and in combinations, on the attraction of adult Xiphinema basiri
No full textObservations on the effect of different plants, singly and in combinations of two plants, were made on the attraction of adult Xiphinema basiri in agar plates. Cabbage and tomato were most attractive, carrot and brinjal moderately attractive, chilli and radish least attractive while onion and mustard failed to attract nematodes significantly when tested alone, or together in one combination. The differential attraction behaviour of X. basiri is attributed to the plant root attractants and the intensity of the attractants
Cotylogaster basiri Siddiqi & Cable, 1960 (Aspidobothrea: Aspidogastridae) in Pogonias cromis (Linnaeus, 1766) (Perciformes: Sciaenidae): first report from Brazil
No full textAbstract Up until now, there have been few studies of the helminth fauna of Brazilian populations of Pogonias cromis. In North America, P. cromis is known to be a definitive host of Cotylogaster basiri, although there have been no reports of any species of Cotylogaster infecting fish in Brazil. During necropsies of marine fish obtained from professional fisherman in the state of Rio Grande do Sul, Brazil, specimens of C. basiri were found in the intestine and rectum of P. cromis. In comparison with previous studies, differences were found in relation to the number of lobes in the buccal disc and the development of the biocellate larvae in the eggs of C. basiri. This is the first report of C. basiri in P. cromis from Brazil, contributing to the understanding of the helminth fauna of this fish from the coastal zone of Brazil
PRIMER HALLAZGO DE UN ASPIDOGASTREO EN VENEZUELA. Cotylogaster basiri SIDDIQI Y CABLE, 1960 (TREMATODA, ASPIDOGASTREA), PARÁSITO DE Archosargus unimaculatus (PISCES, SPARIDAE).
No full textSe describe por primera vez en Venezuela un tremátodo aspidogastreo identificado como Cotylogaster basiri Siddiqi y Cable, 1960, localizado en el estómago de Archosargus unimaculatus. La identificación de esta especie es discutida. Se presenta una tabla comparativa de características morfológicas, morfométricas y otros datos de la especie. PALABRAS CLAVES: Aspidogastéridos, Aspidogastrea, Aspidocotylea, Cotylogaster, Sparidae. ABSTRACT In this paper, we describe, for the first time in Venezuela, an aspidogastric trematode indentified as Cotylogaster basiri Siddiqi and Cable, 1960, found in the stomach of Archosargus unimaculatus. We discuss identification of this species and we present a comparative table with its morphological and morphometric characteritics, together with some other data. KEY WORDS: Aspidogastrids, Aspidocotylea, Cotylogaster, Sparidae
Sparidae
No full textFamily Sparidae Archosargus probatocephalus (Walbaum): Cotylogaster basiri Archosargus rhomboidalis (Linnaeus): Cotylogaster basiri Calamus bajonado (Bloch & Schneider): Cotylogaster basiri, Lobatostoma ringens Calamus calamus (Valenciennes): Cotylogaster basiri, Lobatostoma ringens Diplodus annularis (Linnaeus): Cotylogaster sp. Diplodus vulgaris (Saint-Hilaire): Cotylogaster sp. Rhabdosargus sarba (Forsskål): Cotylogaster basiri Sparus heterodus Peters: Cotylogaster michaelis Stenotomus chrysops (Linnaeus): Lobatostoma ringensPublished as part of Alves, Philippe V., Vieira, Fabiano M., Santos, Cláudia P., Scholz, Tomáš & Luque, José L., 2015, A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World, pp. 339-396 in Zootaxa 3918 (3) on page 375, DOI: 10.11646/zootaxa.3918.3.2, http://zenodo.org/record/24120
A Vision-Based Algorithm for a Path following Problem
No full textA novel prize-winner algorithm designed for a path following problem within the Unmanned Aerial Vehicle (UAV) field is presented in this paper. The proposed approach exploits the advantages offered by the pure pursuing algorithm to set up an intuitive and simple control framework. A path for a quad-rotor UAV is obtained by using downward facing camera images implementing an Image-Based Visual Servoing (IBVS) approach. Numerical simulations in MATLAB® together with the MathWorksTM Virtual Reality (VR) toolbox demonstrate the validity and the effectiveness of the proposed solution. The code is released as open-source making it possible to go through any part of the system and to replicate the obtained results
Dr. Duane M. Jackson, Morehouse College, July 2011
No full textThis video is a conversation with Dr. Duane M. Jackson. Dr. Jackson talks about his paper, "Recall and the Serial Position Effect: The Role of Primacy and Recency on Accounting Students' Performance." Jackie Daniel, AUC Woodruff Library, is the interviewer
"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States" By M. Carey.
No full text"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States: containing bried sketches of the moral and political character of those states.
By M. Carey, member of the American philosophical, and of the American Antiquarian Society, and author of The Olive Branch, Cindiciae Hibernicae, essays on banking, on political economy, and on internal improvement.
To which are now added the English editor's comments on the subject; together with Important Advice to Emigrants, and Cautions Against Impositions Practiced in the Outports
Sciaenidae
No full textFamily Sciaenidae Aplodinotus grunniens Rafinesque: Cotylogaster occidentalis Cynoscion guatucupa (Cuvier): Lobatostoma ringens Menticirrhus americanus (Linnaeus): Cotylogaster basiri, Lobatostoma ringens, Lobatostoma sp., Multicalyx cf. cristata Menticirrhus ophicephalus (Jenyns): Lobatostoma veranoi Micropogonias furnieri (Desmarest): Lobatostoma ringens Micropogonias undulatus (Linnaeus): Cotylogaster basiri, Lobatostoma ringens Pogonias cromis (Linnaeus): Cotylogaster basiri, C. dinosoides Sparus aurata Linnaeus: Cotylogaster michaelis Spondyliosoma cantharus (Linnaeus): Cotylogaster michaelis Umbrina coroides Cuvier: Lobatostoma ringens Micropogonias sp.: Lobatostoma ringensPublished as part of Alves, Philippe V., Vieira, Fabiano M., Santos, Cláudia P., Scholz, Tomáš & Luque, José L., 2015, A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World, pp. 339-396 in Zootaxa 3918 (3) on page 375, DOI: 10.11646/zootaxa.3918.3.2, http://zenodo.org/record/24120
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