TABLE 1 in New extension range of the diaptomid copepod Prionodiaptomus colombiensis Thiébaud, 1912 (Copepoda, Calanoida) with complementary description of this species

TABLE 1. — Comparison of some morphological features described by different authors for P. colombiensis in the Americas. Abbreviations: Ri, inner ramus; Re, external ramus; P5, fifth leg.
FeaturesGaviria (1989)Wilson & Yeatman (1959)Kiefer (1956)Dussart & Defaye (1995)Specimens from TabascoFemale: urosomites2 or 3not reported222 or 3Female P5: endopod2-segmented1-segmented1-segmented1-segmented2-segmentedFemale P5: Re 1/Ri2.071.851.881.882.03Female P5: spine on Re3/Re2 + end claw3.12.63.03.02.1Female P5: Re2 + end claw/Re 11.01.00.820.820.6-0.75Male P5 basipod: inner margin processessingle, subtriangularsingle, rounded, on midlengthdouble, one rounded, proximal and one on midlengthdouble, one rounded, proximal and one on midlengthsingle, rounded, on midlengthMale right P5: Re 1 inner marginsmoothsmoothlamella ends in subtriangular processlamella ends in subtriangular processlamella ends in subtriangular processMale right P5: Re 1 distal marginsmoothsmoothwith one roundedwith one rounded processwith two roundedprocessprocessesMale right P5: number of teeth on aculeus56-8554-5