Length-weight relationship of selected elasmobranch species from north-eastern Arabian Sea, India

2018 ◽  
Vol 34 (3) ◽  
pp. 753-757 ◽  
Author(s):  
Y. Gladston ◽  
K. V. Akhilesh ◽  
C. Thakurdas ◽  
O. P. K. Ravi ◽  
S. M. Ajina ◽  
...  
Crustaceana ◽  
2019 ◽  
Vol 92 (9) ◽  
pp. 1141-1149
Author(s):  
S. Kesavan ◽  
J. S. Jenishma ◽  
T. Nirmal ◽  
S. S. Kamath ◽  
K. M. Xavier ◽  
...  

Abstract Length-weight relationship (LWR) was estimated for three stomatopod species, namely Oratosquillina perpensa (Kemp, 1911), Harpiosquilla raphidea (Fabricius, 1798) and Miyakella nepa (Latreille, 1828) for the first time from the north-eastern Arabian Sea. Experimental fishing, using a shrimp trawl, was conducted fortnightly during September 2017 up to April 2018 along the Maharashtra coast. A total of 821 samples were collected. Length-weight relationship showed good fit with coefficient of determination () values varying from 0.9190 to 0.9612. In this study, b values ranged from 2.758 to 3.140. The LWRs of Oratosquillina perpensa and Miyakella nepa have not yet been reported in the SealifeBase.


2018 ◽  
Vol 69 (1) ◽  
pp. 29-42 ◽  
Author(s):  
V. Sanil Kumar ◽  
Jesbin George ◽  
Udhaba Dora ◽  
Muhammed Naseef

2017 ◽  
Vol 34 (1) ◽  
pp. 196-199
Author(s):  
G. B. Purushottama ◽  
K. V. Akhilesh ◽  
B. B. Chavan ◽  
B. N. Katkar ◽  
Thakurdas ◽  
...  

2007 ◽  
Vol 4 (1) ◽  
pp. 245-264
Author(s):  
S. Kumar ◽  
R. Ramesh

Abstract. A temporal increase of ~5‰ in the average nitrogen isotopic composition (δ15NPON) of surface particulate organic nitrogen was observed in the open north-eastern Arabian Sea during January to late February-early March 2003, despite the presence of T. erithraeum (up to ~11%), a diazotroph that fixes atmospheric N2, in the latter period. Hydrographic conditions and residence time of nitrate in the water column suggested that this increase could be a combined effect of denitrification in the subsurface layer and inefficient utilization of nitrate entrained in the water column during January.


2018 ◽  
Vol 13 (3) ◽  
pp. 114-118
Author(s):  
Asiye Başusta Asiye Başusta ◽  
Nuri Başusta Nuri Başusta ◽  
Levent Sangün Levent Sangün

Symbiosis ◽  
2012 ◽  
Vol 56 (2) ◽  
pp. 97-101 ◽  
Author(s):  
K. B. Padmakumar ◽  
Lathika Cicily ◽  
Anu Shaji ◽  
T. P. Maneesh ◽  
V. N. Sanjeevan

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