Table 1 in Revision of fossil Metretopodidae (Insecta, Ephemeroptera) in Baltic amber - Part 4: Description of two new species of Siphloplecton Clemens, 1915, with notes on the new S. jaegeri species group and with key to fossil male adults of Siphloplecton

Table 1. Measurements of fossil representatives of the Siphloplecton jaegeri species group.
Adult charactersSiphloplecton jaegeri [MNB, MB.I 7370, male imago] (mm)Siphloplecton jaegeri [MNHN, 4655 BA, male imago] (mm)Siphloplecton landolti sp. nov. [SMNS, BB– 2377, holotype, male imago] (mm)Siphloplecton studemannae sp. nov. [SMNS, BB– 2626, holotype, female imago] (mm)Siphloplecton studemannae sp. nov. [MNHK, MP/1626, paratype, female imago] (mm)Siphloplecton sp. 5 [CCHH, BaB 1159/5, male imago] (mm)Siphloplecton sp. 6 [MNB, MB.I 7372, male subimago] mm)Length of body9.009.0810.8810.049.489.508.50Length of right foreleg-9.64----5.11Length of femur-1.80----1.77Length of tibia-2.00----1.05Length of tarsus-5.84----2.29Tarsomere 1-1.40----0.48Tarsomere 2-1.40----0.45Tarsomere 3-1.44----0.48Tarsomere 4-1.20----0.53Tarsomere 5-0.40----0.35Length of left foreleg8.549.403,44*4.04*-13.445.04Length of femur1.751.801.04*2.02*-3.121.73Length of tibia1.951.882.401.52-2.721.10Length of tarsus4.845.724.64*0.50*-7.602.21Tarsomere 11.131.321.800.50-2.080.45Tarsomere 21.131.322.00--1.880.45Tarsomere 31.051.480.84*--1.640.50Tarsomere 41.151.20---1.440.48Tarsomere 50.380.40---0.560.33Length of right middle leg-3.52-4.28-7.243.86Length of femur-1.32-1.52-2.881.58Length of tibia-0.40-1.20-1.600.85Length of tarsus-1.80-1.56-2.761.43Tarsomere 1-0.40-0.60-0.880.30Tarsomere 2-0.44-0.32-0.680.40Tarsomere 3-0.40-0.24-0.520.30Tarsomere 4-0.40-0.22-0.320.23Tarsomere 5-0.16-0.18-0.360.20Length of left middle leg2.11*3.523.48*4.314.097.283.84Length of femur-1.321,801.521.632.921.55Length of tibia0.63*0.401.041.211.001.640.85Length of tarsus1.481.800.64*1.581.462.721.44Tarsomere 10.350.400.64*0.620.440.800.30Tarsomere 20.500.40-0.340.450.720.40Tarsomere 30.250.40-0.220.130.480.33Tarsomere 40.200.40-0.200.210.360.20Tarsomere 50.180.20-0.200.230.360.20Length of right hind leg3.523.10-4.522.68*6.843.54Length of femur1.361.32-1.681.452.481.63Length of tibia0.780.40-1.100.901.640.70Length of tarsus1.381.38-1.740.33*2.721.21Tarsomere 10.350.44-0.460.330.880.30Tarsomere 20.330.36-0.44-0.720.30Tarsomere 30.250.22-0.38-0.480.20Tarsomere 40.200.16-0.24-0.360.18Tarsomere 50.250.20-0.22-0.280.23Length of left hind leg3.433.433.40*4.423.01*6.843.65Length of femur1.301.321.921.721.482.481.65Length of tibia0.750.440.841.060.881.600.75Length of tarsus1.381.360.64*1.640.65*2.761.25Tarsomere 10.350.400.64*0.420.300.840.30Tarsomere 20.350.40-0.420.35*0.760.35Tarsomere 30.250.20-0.38-0.520.25Tarsomere 40.180.16-0.22-0.320.15Tarsomere 50.250.20-0.20-0.320.20Length of right forewing8.138.2011.608.809.959.848.75Length of left forewing8.258.08*11.808.606.88*9.868.55Length of right hind wing3.152.703.60-3.253.502.75Length of left hind wing3.20-3.25*2.923.303.522.80Hind/forewings length ratio0.390.390.310.340.330.360.32Length of right cercus4.25*-2.84*2.24*3.03-4.25*Length of left cercus4.20*-3.16*2.32*4.508.804.00*