{"id":9283,"date":"2025-04-28T18:58:26","date_gmt":"2025-04-28T18:58:26","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=9283"},"modified":"2025-04-28T18:58:26","modified_gmt":"2025-04-28T18:58:26","slug":"natural-nutrition-of-the-crustacean-species-clausocalanus-arcuicornis-dana-1849-order-calanoida-in-the-coastal-waters-of-baniyas-city-eastern-mediterranean","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=9283","title":{"rendered":"Natural nutrition of the crustacean species Clausocalanus arcuicornis\u00a0(Dana, 1849) Order (Calanoida) in the coastal waters of Baniyas City (Eastern Mediterranean)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Wassim Mayya*<sup> (1)<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(1). Faculty of science, Damascus University, Damascus, Syria.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(*Corresponding author: Dr. Wassim Mayya, Email: <a href=\"mailto:wassim.mayya@damascusuniversity.edu.sy%20%20,%20%20%20%20%20%20\">wassim.mayya@damascusuniversity.edu.sy\u00a0 ,\u00a0\u00a0\u00a0\u00a0\u00a0 <\/a>phone: 0936007810 ).<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\">Received:25\/09\/2023\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted:19\/12\/2023<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Abstract:\u00a0<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\">This study, included the feeding of <em>Clausocalanus arcuicornis <\/em>(Dana,1849 ) of crustacean zooplankton (Calanoida), by studying the structure of the Mandible and the gut content of this previous species to determine its favorite food. \u00a076 samples have been collected vertically in period between March and October 2021. The samples were also accompanied with different hydrophysical and hydrochemical measurements in three regions that differ from each other with their environmental properties. The number of members of (<em>C.arcuicornis <\/em>) that were studied reached (61) individuals, of which (42) are female and (19) are male. On the other hand, studying its mandible structure, and knowing the content of the gut of the aforementioned species helped in expanding knowledge about the conditions and strategies of feeding it under the influence of environmental factors. The number of algae species (phytoplankton) that <em>C.arcuicornis \u00a0<\/em>fed reached (7) species, of which (4) belong to the Dinophyceae, (2) species to Bacillariophyceae earth, and (1) only one species to the group Cryptophyceae. The highest average number of Dinophyceae was (1500), followed by Bacillariophyceae (420) individuals, then the group of Cryptophyceae (140) individuals.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong>Keywords: <\/strong>Feeding, Mandible, Gut Content, Hydrophysical And Hydrochemical Measurements.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong>Full Paper in English<\/strong><\/span><a href=\"http:\/\/agri-research-journal.net\/SjarEn\/wp-content\/uploads\/v12n2p31.pdf\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>: pdf<\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wassim Mayya* (1) (1). Faculty of science, Damascus University, Damascus, Syria. (*Corresponding author: Dr. Wassim Mayya, Email: wassim.mayya@damascusuniversity.edu.sy\u00a0 ,\u00a0\u00a0\u00a0\u00a0\u00a0 phone: 0936007810 ). Received:25\/09\/2023\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted:19\/12\/2023 Abstract:\u00a0 This study, included the feeding of Clausocalanus arcuicornis (Dana,1849 ) of crustacean zooplankton (Calanoida), by &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=9283\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9283","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9283"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9283\/revisions"}],"predecessor-version":[{"id":9286,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/9283\/revisions\/9286"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}