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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Transactions of Papanin Institute for Biology of Inland Waters RAS</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Transactions of Papanin Institute for Biology of Inland Waters RAS</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Труды Института биологии внутренних вод имени И.Д. Папанина Российской академии наук</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">0320-3557</issn>
   <issn publication-format="online">2712-8377</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">83256</article-id>
   <article-id pub-id-type="doi">10.47021/0320-3557-2024-34-44</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Водные беспозвоночные</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Aquatic invertebrates</subject>
    </subj-group>
    <subj-group>
     <subject>Водные беспозвоночные</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">MINISIGMA VIETNAMICUM gen. nov., sp. n. AND HOFMAENNERIA LONGISETOSA sp. n. (NEMATODA, CHROMADOREA) FROM CORAL REEFS IN VIETNAM</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>MINISIGMA VIETNAMICUM gen. nov., sp. n. И HOFMAENNERIA LONGISETOSA sp. n. (NEMATODA, CHROMADOREA) С КОРАЛЛОВЫХ РИФОВ ВО ВЬЕТНАМЕ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гагарин</surname>
       <given-names>В. Г.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gagarin</surname>
       <given-names>V. G.</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Нгуен</surname>
       <given-names>Динь Ты</given-names>
      </name>
      <name xml:lang="en">
       <surname>Nguyen</surname>
       <given-names>Dinh Tu</given-names>
      </name>
     </name-alternatives>
    </contrib>
   </contrib-group>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2024-06-17T16:08:19+03:00">
    <day>17</day>
    <month>06</month>
    <year>2024</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-06-17T16:08:19+03:00">
    <day>17</day>
    <month>06</month>
    <year>2024</year>
   </pub-date>
   <issue>105</issue>
   <fpage>34</fpage>
   <lpage>44</lpage>
   <history>
    <date date-type="received" iso-8601-date="2024-01-11T00:00:00+03:00">
     <day>11</day>
     <month>01</month>
     <year>2024</year>
    </date>
    <date date-type="accepted" iso-8601-date="2024-01-15T00:00:00+03:00">
     <day>15</day>
     <month>01</month>
     <year>2024</year>
    </date>
   </history>
   <self-uri xlink:href="https://ibiw.editorum.ru/en/nauka/article/83256/view">https://ibiw.editorum.ru/en/nauka/article/83256/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье приводится описание одного нового рода и двух новых для науки видов свободноживущих нематод, обнаруженных в коралловых рифах в прибрежной области Вьетнама. Minisigma gen. nov. характеризуется мелкокольчатой кутикулой с латеральными полями. Фарингостома с крупными дорсальным зубом и двумя мелкими субвентральными зубами. Фовеи амфидов в форме спирали в два витка. Глазки имеются. Бульбус фаринкса удлиненно-овальный, плохо выражен. Перед клоакой четыре S – образных супплементов. Приводится иллюстрированное описание Minisigma vietnamicum gen. nov., sp. n. Hofmaenneria longisetosa sp. n. близка к H. keoladeoensis Khan, Hussain, Sultana &amp; Tahseen, 2005 и H. niddensis (Skwarra, 1921) Schneider, 1940. Отличается от первого вида относительно более коротким фаринксом, относительно более коротким хвостом, более длинными внешними губными щетинками. От второго вида он отличается более тонким телом, относительно более коротким фаринксом, относительно более коротким хвостом, более длинными внешними губными щетинками и более короткими спикулами.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>One genus and two new for science nematoda species, found in coral reefs of coast area of Vietnam are described. Minisigma gen. nov. characterized by the finely annulated cuticle with lateral files in the form of two parallel sclerotized ridges. At both edges of lateral files there are cuticular pores. Pharyngostoma armed with large dorsal tooth and two small subventral teeth. The fovea of amphids in the form double-turn spirals. There are ocellius. Pharynx bulb elongate-oval, poorly expressed. In front of cloaca four S-shaped sclerotized supplements. Minisigma vietnamicum gen. nov., sp. n.  is described and illustrated Hofmaenneria longisetosa sp. n. in body size is close to H. keoladensis Khan, Husain, Sultana, 2005 and H. niddensis Gerlach, Meyl, 1957. It differs from first species by relatively shorter pharynx, relatively shorter tail, longer outer labial setae. It differs from second species by thinner body, relatively shorter tail, longer outer labial setae and shorter spicules.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>Вьетнам</kwd>
    <kwd>коралловые рифы</kwd>
    <kwd>свободноживущие нематоды</kwd>
    <kwd>новый род и новые виды</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>Vietnam</kwd>
    <kwd>coral reefs</kwd>
    <kwd>free-living nematodes</kwd>
    <kwd>new species</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства науки и высшего образования РФ № 121051100109-1 и поддержана Вьетнамской Академией наук и технологий (финансовый код QTRUO1.11/21–22).</funding-statement>
   </funding-group>
  </article-meta>
 </front>
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