Table 4 in New species of Eugerres from the Usumacinta Province, México and Guatemala with a redescription of E. mexicanus (Steindachner, 1863) (Teleostei: Gerreidae)

Table 4. Frequency distribution of meristic features of Eugerres castroaguirrei and E. mexicanus from the Grijalva-Usumacinta River Basin. dorsal fin spines (romans) and rays (arabics)IX-9IX-10 X-10NmodeE. castroaguirrei-39-39IX-10E. mexicanus-123-123IX-10anal fin spines (romans) and rays (arabics)III-8II-9III-9NmodeE. castroaguirrei39--39III-8E. mexicanus120-3123III-8gill rakers on the lower limb of the first branchial arch121314 15NmodeE. castroaguirrei22016 13913E. mexicanus77539 212313Pored scales on lateral line3839 404142 43 4445 4647 48495051NmodeE. castroaguirrei----- 3 13 118 67-13046E. mexicanus25879 13 2213 1713 931-12344