TABLE 1 in Review of amphipods of the family Pleustidae Buchholz, 1874 (Amphipoda) from the coastal waters of Sakhalin Island and Kamchatka Peninsula (Far East of Russia). IV. Subfamily Dactylopleustinae Bousfield and Hendrycks, 1994

TABLE 1. Characters and character states of genus Dactylopleustes. No.CharactersCharacter statesPlesiomorphic (0)IntermediateApomorphic (1)1А 1 (the number of flagellar articles)maximalminimal2A 2 (the number of flagellar articles)maximalminimal3Md (the number of rigid setae (blades) in accessory spine row)maximalminimal4Md (length ratio of palp article 3 to article 2)minimalmaximal5Lower lip, outer lobeshorizontalvertical6Mx 1 (the number of apical rigid setae of outer plate)maximalminimal7Mx 2 (presence of plumose seta issued from the medial “margin”)presentabsent8Mx 2 (the number of apical setae of outer plate)maximalminimal9Mxp (the number of apical buttons of inner plate)maximalminimal10Mxp (the number of apical setae of outer plate)3211Mxp (the number of heavy apical setae of outer plate)32112Mxp (palp article 3)long, narrowshort, wide13Coxal plate 1 (the number of teeth on posterodistal angle)maximalminimal14Coxal plate 3 (the number of teeth on posterodistal angle)maximalminimal15Gp 1 (the number of setae groups on the posterior margin of propodus)maximalminimal16Gp 2 (the number of setae groups on the posterior margin of propodus)maximalminimal17Pp 4, propodus (length to width ratio)maximalminimal18Pp 5, propodus (length to width ratio)maximalminimal19Plp 1 or Plp 2 (number of outer ramus articles)maximalminimal20Up 1, outer ramuslong (slightly shorter than inner ramus)short (1/2 of inner ramus length)