issued from : R.B.S. Sewell in Rec. Indian Mus., (1918) 1919, XYI. [Pl.IX, Figs.1-5]. Female (from Chilka Lake): 1, P1; 2, P2 to P4; 3, Mxp; 4, P5. Nota: Head and 1st thoracic segment separate, 4th and 5th fused. Postreior thoracic margin rounded and armed with a series of small spines. 1st and 2nd abdominal segments armed on the dorsal part of the posterior margin with a row of minute spinules. Proportional lengths of urosomites and furca 39:19:17:25 = 100. A1 19-segmented (segments 2-6, 8-10, fused); segments 16, 17, and 19 all armed with a transverse row of minute spines on the distal part of the posterior margin. P5 resembles those of A. centrura.
Male: 5, P5. Nota: Proportional length of cephalothorax and abdomen 75:25. Proportional lengths of urosomites and furca 10:31:20:6:14:19 = 100. The abdominal segments are all devoid of spines (except from Cochin's specimens with the abdominal segments 2, 3 and 4 all bearing a row of minute spines on the posterior margin dorsally).
Issued from : S. Wellershaus in Veröff. Inst. Meeresforsch. Bremerh., 1969, 11 (2). [p.269, Fig.64-65]. After Sewell, 1919. Female: 65, P5.
Male: 64, P5.
Issued from : S. Wellershaus in Veröff. Inst. Meeresforsch. Bremerh., 1969, 11 (2). [p.269, Fig.68-69]. As Acartia (Acanthacartia) chilkaensis sittangi. After Steuer, 1934. Female: 68, P5.
Male: 69, P5.
issued from : R.-M. Bathélémy in J. Mar. Biol. Ass. U.K., 1999, 79. [p.861, Fig.4, C-D]. Acartia chilkaensis sittangi. Scanning electon miccrograph. Female (from Sittang River, near Matlab, Burma): C, genital double-somite (ventral); D, detail of the left genital slit. Scale bars: 0.030 mm (C); 0.005 mm (D). Symbols: gs = genital slit; arrowhead = lamellar flap.
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 chilkaensis - Plate 1 of morphological figures',750,500);)
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