TABLE 1 in A revision of the genus Arenopontia Kunz, 1937 (Copepoda, Harpacticoida, Arenopontiidae), including the description of five new species

TABLE 1. Morphological characters differentiating species of Arenopontia. P1 (enp-1:exp length ratio), P1 enp-1 (length: width ratio), P5 ♀ and P6 ♂ (number of armature elements), CR (ornamentation of caudal rami), An Op (ornamentation of anal operculum). Group I = species with 0–1 spatulate seta(e) on apical segment of antennule, three groups of spinules along outer margin of P1 enp-1, and two elements on ♂ P6; Group II = species with two spatulate setae on apical segment of antennule, single large spinule near outer distal corner of P1 enp-1, and one element on ♂ P6.
P1P1 enp-1P2 enpP3 enpP5 ♀P6 ♂CRAn OpGroup I riedli syltensis anatolica adriatica subterranea problematica1.4 1.8 1.3 1.7 1.5 a 1.7 c7.0 11.0 5.0 8.5 6.3 a 6.90.120 0.110 0.110 0.110 0.110 0.110 d0.020 0.010 0.010 0.010 0.010 0.010 d5 5 4 4 4 42 2 2? 2? b 2? bspur spinules spinules spinules spinules spinulessmooth? spinulose pinnate pinnate smooth? smooth?Group II gunduzi nesaie basibuyuki1.7 2.0 2.28.0 9.6 10.00.110 0.110 0.1100.010 0.010 0.0104 4 51 1 1spur spur spinulespinnate pinnate pinnate