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<p style="text-align: justify;">Occurrence of <em>Oratosquilla oratoria </em>(De Haan, 1844) and<em> Oratosquillina gravieri </em>(Manning, 1978) from the trawl bycatches of Nagapattinam region, Tamil Nadu</p>

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Title Statement <p style="text-align: justify;">Occurrence of <em>Oratosquilla oratoria </em>(De Haan, 1844) and<em> Oratosquillina gravieri </em>(Manning, 1978) from the trawl bycatches of Nagapattinam region, Tamil Nadu</p>
 
Added Entry - Uncontrolled Name Shanmugam, S ; Tamil Nadu Dr.J.Jayalalithaa Fisheries University Nagapattinam, Tamil Nadu
Jawahar, P ; Tamil Nadu Dr.J.Jayalalithaa Fisheries University Nagapattinam - 611 002, Tamil Nadu
Sundaramoorthy, B ; Fisheries College and Research Institute, Tamil Nadu Dr.J.Jayalalithaa Fisheries University Thoothukudi - 628 008, Tamil Nadu
Jayakumar, N ; Dr.MGR Fisheries College and Research Institute, Tamil Nadu Dr.J.Jayalalithaa Fisheries University, Ponneri - 601 204, Tamil Nadu
Srinivasan, A ; Tamil Nadu Dr.J.Jayalalithaa Fisheries University Nagapattinam - 611 002, Tamil Nadu
Subburaj, A ; Department of Fisheries Biology and Resource Management Dr.MGR Fisheries College and Research Institute, Tamil Nadu Dr.J.Jayalalithaa Fisheries University Thalainayeru - 614 712, Nagapattinam, Tamil Nadu
 
Uncontrolled Index Term By-catch, Nagapattinam, Mantis shrimps, Squilla, Trawler
 
Summary, etc. <p style="text-align: justify;">Six species of mantis shrimps were recorded in the trawl catches of Nagapattinam region during January – December, 2018. The occurrence of two species namely <em>Oratosquilla oratoria </em>(De Haan, 1844) and <em>Oratosquillina gravieri </em>(Manning, 1978) were reported for the first time in the trawl bycatches of Nagapattinam region. The morphometrics of these two species is reported in this paper. Presence of inferodistal spine in the merus of the raptorial claw, rostral plate short and trapezoid to square in shape, 5<sup>th </sup>abdominal segment without submedian patch, 4<sup>th</sup> abdominal segment submedian carinae unarmed in <em>Oratosquilla oratoria</em> and rostral plate elongate and rectangle, lateral process of 6<sup>th</sup> thoracic somite with slender, triangular anterior lobe and dactylus of the raptorial claw with 6 teeth in <em>Oratosquillina gravieri </em>are chief characters to differentiate from other species.</p>
 
Publication, Distribution, Etc. Indian Journal of Geo-Marine Sciences (IJMS)
2022-10-05 17:00:08
 
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http://op.niscair.res.in/index.php/IJMS/article/view/40503
 
Data Source Entry Indian Journal of Geo-Marine Sciences (IJMS); ##issue.vol## 50, ##issue.no## 12 (2021)
 
Language Note en