Table 1 in Taxonomy of Malagasy Nesomyrmex brevicornis species-group using conventional morphology-based approach

Table 1. Mean of morphometric ratios calculated species-wise on individual level. Morphometric traits are divided by absolute cephalic size (CS), ± SD are provided in the upper row, minimum and maximum values are given in parentheses in the lower row. brevicornis (n = 3)brunneus (n = 36)cingulatus (n = 26)edentatus (n = 3)flavigaster (n = 14)longiceps (n = 4)minutus (n = 29)punctaticeps (n = 17)sellaris (n = 15)CS506 ± 33721 ± 58459 ± 25546 ± 13637 ± 51531 ± 36472 ± 31473 ± 30449 ± 36[472, 536][620, 808][419, 515][535, 560][546, 740][478, 556][405, 549][424, 549][410, 557]CL/CW1.32 ± 0.051.12 ± 0.031.34 ± 0.041.19 ± 0.001.21 ± 0.021.42 ± 0.021.29 ± 0.051.17 ± 0.041.16 ± 0.04[1.28, 1.37][1.07, 1.19][1.26, 1.39][1.18, 1.19][1.16, 1.25][1.40, 1.44][1.17, 1.36][1.11, 1.23][1.09, 1.25]CL/CWb1.33 ± 0.021.14 ± 0.021.37 ± 0.041.20 ± 0.011.24 ± 0.021.43 ± 0.021.29 ± 0.051.20 ± 0.041.18 ± 0.03[1.32, 1.35][1.09, 1.21][1.30, 1.45][1.19, 1.21][1.21, 1.29][1.42, 1.46][1.20, 1.36][1.14, 1.26][1.13, 1.25]POoC/CL0.52 ± 0.010.44 ± 0.030.51 ± 0.010.48 ± 0.010.43 ± 0.010.44 ± 0.010.52 ± 0.010.49 ± 0.010.51 ± 0.01[0.51, 0.52][0.39, 0.47][0.49, 0.52][0.47, 0.49][0.41, 0.45][0.42, 0.45][0.51, 0.54][0.47, 0.51][0.49, 0.53]FRS/CS0.36 ± 0.020.33 ± 0.010.31 ± 0.010.30 ± 0.010.34 ± 0.010.26 ± 0.010.35 ± 0.020.33 ± 0.010.29 ± 0.01[0.34, 0.37][0.31, 0.35][0.30, 0.33][0.29, 0.31][0.33, 0.36][0.25, 0.28][0.30, 0.39][0.32, 0.35][0.27, 0.30]SL/CS0.54 ± 0.010.64 ± 0.020.63 ± 0.010.66 ± 0.010.62 ± 0.020.63 ± 0.020.57 ± 0.020.66 ± 0.020.69 ± 0.02[0.53, 0.55][0.60, 0.67][0.60, 0.65][0.65, 0.67][0.59, 0.66][0.61, 0.65][0.49, 0.61][0.62, 0.70][0.65, 0.72]EL/CS0.25 ± 0.010.22 ± 0.010.24 ± 0.010.25 ± 0.010.23 ± 0.010.22 ± 0.010.25 ± 0.010.24 ± 0.010.24 ± 0.01[0.24, 0.26][0.20, 0.24][0.22, 0.26][0.23, 0.26][0.21, 0.25][0.21, 0.23][0.22, 0.28][0.22, 0.26][0.23, 0.26]MW/CS0.59 ± 0.020.60 ± 0.010.55 ± 0.010.56 ± 0.020.59 ± 0.010.53 ± 0.030.56 ± 0.010.61 ± 0.020.58 ± 0.01[0.57, 0.60][0.56, 0.62][0.52, 0.57][0.54, 0.58][0.58, 0.61][0.50, 0.55][0.54, 0.58][0.58, 0.64][0.56, 0.59]PEW/CS0.23 ± 0.020.20 ± 0.010.22 ± 0.010.20 ± 0.010.22 ± 0.010.19 ± 0.000.22 ± 0.010.22 ± 0.010.21 ± 0.01[0.21, 0.25][0.19, 0.22][0.21, 0.24][0.20, 0.22][0.20, 0.22][0.19, 0.19][0.20, 0.23][0.21, 0.24][0.20, 0.23]PPW/CS0.31 ± 0.010.26 ± 0.010.32 ± 0.010.28 ± 0.010.31 ± 0.010.27 ± 0.010.33 ± 0.010.34 ± 0.020.29 ± 0.01[0.30, 0.33][0.24, 0.30][0.28, 0.35][0.27, 0.28][0.29, 0.33][0.26, 0.28][0.29, 0.35][0.30, 0.36][0.26, 0.31]ML/CS1.30 ± 0.011.18 ± 0.031.30 ± 0.021.27 ± 0.041.21 ± 0.021.14 ± 0.031.29 ± 0.031.26 ± 0.021.23 ± 0.02[1.29, 1.31][1.08, 1.23][1.26, 1.36][1.23, 1.31][1.17, 1.23][1.12, 1.19][1.23, 1.36][1.22, 1.32][1.19, 1.26]PEL/CS0.42 ± 0.010.38 ± 0.020.46 ± 0.020.41 ± 0.010.42 ± 0.010.39 ± 0.010.45 ± 0.020.43 ± 0.010.41 ± 0.02[0.41, 0.43][0.34, 0.42][0.41, 0.49][0.39, 0.42][0.40, 0.43][0.38, 0.40][0.42, 0.47][0.41, 0.47][0.38, 0.44]NOL/CS0.26 ± 0.010.23 ± 0.010.32 ± 0.010.26 ± 0.010.23 ± 0.010.24 ± 0.020.26 ± 0.020.28 ± 0.010.25 ± 0.02[0.25, 0.27][0.20, 0.25][0.28, 0.34][0.25, 0.26][0.22, 0.25][0.22, 0.26][0.22, 0.29][0.26, 0.31][0.22, 0.27]MPST/CS0.42 ± 0.010.39 ± 0.010.41 ± 0.010.40 ± 0.020.41 ± 0.010.37 ± 0.010.41 ± 0.010.40 ± 0.010.40 ± 0.01[0.41, 0.43][0.37, 0.41][0.37, 0.43][0.38, 0.41][0.40, 0.41][0.36, 0.38][0.38, 0.45][0.39, 0.42][0.38, 0.43]PEH/CS0.28 ± 0.020.27 ± 0.010.27 ± 0.010.27 ± 0.010.31 ± 0.010.24 ± 0.010.31 ± 0.020.28 ± 0.010.27 ± 0.01[0.26, 0.30][0.24, 0.30][0.26, 0.30][0.25, 0.28][0.29, 0.33][0.22, 0.25][0.26, 0.34][0.27, 0.31][0.25, 0.29]NOH/CS0.10 ± 0.010.12 ± 0.020.10 ± 0.010.10 ± 0.010.13 ± 0.000.09 ± 0.010.13 ± 0.010.11 ± 0.010.09 ± 0.01[0.08, 0.10][0.10, 0.15][0.09, 0.12][0.09, 0.11][0.12, 0.14][0.08, 0.09][0.11, 0.15][0.09, 0.13][0.07, 0.11]PPH/CS0.25 ± 0.010.23 ± 0.020.27 ± 0.010.22 ± 0.010.28 ± 0.010.21 ± 0.010.26 ± 0.010.28 ± 0.010.22 ± 0.01[0.24, 0.26][0.18, 0.27][0.25, 0.30][0.22, 0.23][0.26, 0.30][0.21, 0.22][0.23, 0.29][0.26, 0.29][0.19, 0.24]PPL/CS0.20 ± 0.020.18 ± 0.020.29 ± 0.010.19 ± 0.010.21 ± 0.010.21 ± 0.000.24 ± 0.010.28 ± 0.020.21 ± 0.01[0.18, 0.22][0.15, 0.21][0.26, 0.31][0.18, 0.21][0.18, 0.23][0.21, 0.21][0.22, 0.26][0.26, 0.31][0.19, 0.23]表1. 基于个体水平按物种分组计算的形态计量比值均值。所有形态计量性状均以绝对头尺寸（cephalic size, CS）进行标准化；上行标注均值±标准差（standard deviation, SD），下行括号内给出最小值与最大值。 brevicornis（n=3）、brunneus（n=36）、cingulatus（n=26）、edentatus（n=3）、flavigaster（n=14）、longiceps（n=4）、minutus（n=29）、punctaticeps（n=17）、sellaris（n=15） CS：506±33、721±58、459±25、546±13、637±51、531±36、472±31、473±30、449±36；取值范围依次为[472, 536]、[620, 808]、[419, 515]、[535, 560]、[546, 740]、[478, 556]、[405, 549]、[424, 549]、[410, 557] CL/CW：1.32±0.05、1.12±0.03、1.34±0.04、1.19±0.00、1.21±0.02、1.42±0.02、1.29±0.05、1.17±0.04、1.16±0.04；取值范围依次为[1.28, 1.37]、[1.07, 1.19]、[1.26, 1.39]、[1.18, 1.19]、[1.16, 1.25]、[1.40, 1.44]、[1.17, 1.36]、[1.11, 1.23]、[1.09, 1.25] CL/CWb：1.33±0.02、1.14±0.02、1.37±0.04、1.20±0.01、1.24±0.02、1.43±0.02、1.29±0.05、1.20±0.04、1.18±0.03；取值范围依次为[1.32, 1.35]、[1.09, 1.21]、[1.30, 1.45]、[1.19, 1.21]、[1.21, 1.29]、[1.42, 1.46]、[1.20, 1.36]、[1.14, 1.26]、[1.13, 1.25] POoC/CL：0.52±0.01、0.44±0.03、0.51±0.01、0.48±0.01、0.43±0.01、0.44±0.01、0.52±0.01、0.49±0.01、0.51±0.01；取值范围依次为[0.51, 0.52]、[0.39, 0.47]、[0.49, 0.52]、[0.47, 0.49]、[0.41, 0.45]、[0.42, 0.45]、[0.51, 0.54]、[0.47, 0.51]、[0.49, 0.53] FRS/CS：0.36±0.02、0.33±0.01、0.31±0.01、0.30±0.01、0.34±0.01、0.26±0.01、0.35±0.02、0.33±0.01、0.29±0.01；取值范围依次为[0.34, 0.37]、[0.31, 0.35]、[0.30, 0.33]、[0.29, 0.31]、[0.33, 0.36]、[0.25, 0.28]、[0.30, 0.39]、[0.32, 0.35]、[0.27, 0.30] SL/CS：0.54±0.01、0.64±0.02、0.63±0.01、0.66±0.01、0.62±0.02、0.63±0.02、0.57±0.02、0.66±0.02、0.69±0.02；取值范围依次为[0.53, 0.55]、[0.60, 0.67]、[0.60, 0.65]、[0.65, 0.67]、[0.59, 0.66]、[0.61, 0.65]、[0.49, 0.61]、[0.62, 0.70]、[0.65, 0.72] EL/CS：0.25±0.01、0.22±0.01、0.24±0.01、0.25±0.01、0.23±0.01、0.22±0.01、0.25±0.01、0.24±0.01、0.24±0.01；取值范围依次为[0.24, 0.26]、[0.20, 0.24]、[0.22, 0.26]、[0.23, 0.26]、[0.21, 0.25]、[0.21, 0.23]、[0.22, 0.28]、[0.22, 0.26]、[0.23, 0.26] MW/CS：0.59±0.02、0.60±0.01、0.55±0.01、0.56±0.02、0.59±0.01、0.53±0.03、0.56±0.01、0.61±0.02、0.58±0.01；取值范围依次为[0.57, 0.60]、[0.56, 0.62]、[0.52, 0.57]、[0.54, 0.58]、[0.58, 0.61]、[0.50, 0.55]、[0.54, 0.58]、[0.58, 0.64]、[0.56, 0.59] PEW/CS：0.23±0.02、0.20±0.01、0.22±0.01、0.20±0.01、0.22±0.01、0.19±0.00、0.22±0.01、0.22±0.01、0.21±0.01；取值范围依次为[0.21, 0.25]、[0.19, 0.22]、[0.21, 0.24]、[0.20, 0.22]、[0.20, 0.22]、[0.19, 0.19]、[0.20, 0.23]、[0.21, 0.24]、[0.20, 0.23] PPW/CS：0.31±0.01、0.26±0.01、0.32±0.01、0.28±0.01、0.31±0.01、0.27±0.01、0.33±0.01、0.34±0.02、0.29±0.01；取值范围依次为[0.30, 0.33]、[0.24, 0.30]、[0.28, 0.35]、[0.27, 0.28]、[0.29, 0.33]、[0.26, 0.28]、[0.29, 0.35]、[0.30, 0.36]、[0.26, 0.31] ML/CS：1.30±0.01、1.18±0.03、1.30±0.02、1.27±0.04、1.21±0.02、1.14±0.03、1.29±0.03、1.26±0.02、1.23±0.02；取值范围依次为[1.29, 1.31]、[1.08, 1.23]、[1.26, 1.36]、[1.23, 1.31]、[1.17, 1.23]、[1.12, 1.19]、[1.23, 1.36]、[1.22, 1.32]、[1.19, 1.26] PEL/CS：0.42±0.01、0.38±0.02、0.46±0.02、0.41±0.01、0.42±0.01、0.39±0.01、0.45±0.02、0.43±0.01、0.41±0.02；取值范围依次为[0.41, 0.43]、[0.34, 0.42]、[0.41, 0.49]、[0.39, 0.42]、[0.40, 0.43]、[0.38, 0.40]、[0.42, 0.47]、[0.41, 0.47]、[0.38, 0.44] NOL/CS：0.26±0.01、0.23±0.01、0.32±0.01、0.26±0.01、0.23±0.01、0.24±0.02、0.26±0.02、0.28±0.01、0.25±0.02；取值范围依次为[0.25, 0.27]、[0.20, 0.25]、[0.28, 0.34]、[0.25, 0.26]、[0.22, 0.25]、[0.22, 0.26]、[0.22, 0.29]、[0.26, 0.31]、[0.22, 0.27] MPST/CS：0.42±0.01、0.39±0.01、0.41±0.01、0.40±0.02、0.41±0.01、0.37±0.01、0.41±0.01、0.40±0.01、0.40±0.01；取值范围依次为[0.41, 0.43]、[0.37, 0.41]、[0.37, 0.43]、[0.38, 0.41]、[0.40, 0.41]、[0.36, 0.38]、[0.38, 0.45]、[0.39, 0.42]、[0.38, 0.43] PEH/CS：0.28±0.02、0.27±0.01、0.27±0.01、0.27±0.01、0.31±0.01、0.24±0.01、0.31±0.02、0.28±0.01、0.27±0.01；取值范围依次为[0.26, 0.30]、[0.24, 0.30]、[0.26, 0.30]、[0.25, 0.28]、[0.29, 0.33]、[0.22, 0.25]、[0.26, 0.34]、[0.27, 0.31]、[0.25, 0.29] NOH/CS：0.10±0.01、0.12±0.02、0.10±0.01、0.10±0.01、0.13±0.00、0.09±0.01、0.13±0.01、0.11±0.01、0.09±0.01；取值范围依次为[0.08, 0.10]、[0.10, 0.15]、[0.09, 0.12]、[0.09, 0.11]、[0.12, 0.14]、[0.08, 0.09]、[0.11, 0.15]、[0.09, 0.13]、[0.07, 0.11] PPH/CS：0.25±0.01、0.23±0.02、0.27±0.01、0.22±0.01、0.28±0.01、0.21±0.01、0.26±0.01、0.28±0.01、0.22±0.01；取值范围依次为[0.24, 0.26]、[0.18, 0.27]、[0.25, 0.30]、[0.22, 0.23]、[0.26, 0.30]、[0.21, 0.22]、[0.23, 0.29]、[0.26, 0.29]、[0.19, 0.24] PPL/CS：0.20±0.02、0.18±0.02、0.29±0.01、0.19±0.01、0.21±0.01、0.21±0.00、0.24±0.01、0.28±0.02、0.21±0.01；取值范围依次为[0.18, 0.22]、[0.15, 0.21]、[0.26, 0.31]、[0.18, 0.21]、[0.18, 0.23]、[0.21, 0.21]、[0.22, 0.26]、[0.26, 0.31]、[0.19, 0.23]