Table 2 in A mountain of millipedes VI. New records, new species, a new genus and a general discussion of Odontopygidae from the Udzungwa Mts, Tanzania (Diplopoda, Spirostreptida, Odontopygidae)

Table 2. Comparison of four species of Helicochetus Attems, 1909.
H. mutaba TanzaniaH. mutaba D.R. of the Congo (from Kraus 1960)H. digititarsus (from Kraus 1960)H. gregorii (from Pocock 1896 and Kraus 1960)H. monodon (from Kraus 1960)No. of body ringsca 64?6071–7264Body diameter (♂)4.1–4.7 mm4.03.7?3.5Distal, basad process (bp) on coxalonglonglongshortlongMesal margin of distal part of coxavery shallowly concaveshallowly concavewith a deep sinusshallowly concaveshallowly concaveBasal lamella of telomere (btl)slender, pointed, curved, with a few denticles on concave marginslender, pointed, curved, smoothvery slender, pointed, smoothbroad, subrectangular, smoothslender, margin in part serrateTip of telomeremargin with short or long, slender denticlesmargin with short denticlesmargin with short denticleswith many short and long denticles, apparently not only on marginmargin with short denticlesSolenomere with a ‘knot’ (kn) at base of terminal spiralyesyesyesnoyesTerminal spiral of solenomere with an accessory spineyesyesyesnoyes