Ompok argestes, a new species of silurid catfish endemic to Sri Lanka (Teleostei: Siluridae) Author Sudasinghe, Hiranya Author Meegaskumbura, Madhava text Zootaxa 2016 4158 2 261 271 journal article 38303 10.11646/zootaxa.4158.2.7 fe1e217f-8caa-4fdf-a7d8-c370f198fd60 1175-5326 261324 6825F2D4-39A7-4837-9E43-7B652EB8DDA1

TABLE 3. Mann-Whitney U test results of all morphological measurements of the species, Ompok argestes (n= 8) vs. Ompok ceylonensis (n= 16) and Ompok bimaculatus (n=8) vs. Ompok ceylonensis (n= 16). Significance was accepted at P ≤ 0.05 and U <30 1.

Measurement	O. argestes vs. O. ceylonensis		O. bimaculatus vs. O. ceylonensis
	P value U value	Significant	P value U value Significant
PDL/SL	0.004 18.0	Yes	0.001 8.5 Yes
PoDL/SL	0.562 40.5	No	0.017 25.0 Yes
PAL/SL	0.158 41.0	No	0.002 14.5 Yes
PPL/SL	0.029 28.5	Yes	0.000 6.5 Yes
CPL/SL	0.000 3.50	Yes	0.735 58.5 No
CPD/SL	0.137 37.0	No	0.357 49.0 No
BDA/SL	0.016 25.0	Yes	0.043 31.0 No
DFH/SL	0.086 23.0	No	0.270 46.0 No
DFBL/SL	0.280 34.0	No	0.008 22.6 Yes
AFBL/SL	0.175 39.0	No	0.003 16.0 Yes
PFH/SL	0.358 49.0	No	0.735 58.5 No
PFBL/SL	0.260 39.5	No	0.951 63.0 No
PeFH/SL	0.540 54.0	No	0.854 61.0 No
PeSL/SL	0.342 48.5	No	0.117 38.5 No
LUCFL/SL	0.932 41.0	No	0.120 38.0 No
LUCFL/SL	1.000 42.0	No	0.052 32.0 No
HL/SL	0.111 38.0	No	0.002 13.0 Yes
HD/SL	0.003 14.5	Yes	0.457 48.5 No
HW/SL	0.002 15.5	Yes	0.001 11.5 Yes
SNL/HL	0.187 42.5	No	0.736 58.5 No
ED/HL	0.027 28.0	Yes	0.001 8.0 Yes
PoHL/HL	0.782 59.5	No	0.342 48.5 No
IOW/HL	0.759 59.0	No	0.022 26.5 Yes
INW/HL	0.624 56.0	No	0.374 49.5 No
INL/HL	0.602 55.5	No	0.209 43.5 No
MaxB/HL	0.612 45.0	No	0.000 0.000 Yes
ManB/HL	0.504 46.0	No	0.000 0.000 Yes