Table 2 in New species of Eugerres from the Usumacinta Province, México and Guatemala with a redescription of E. mexicanus (Steindachner, 1863) (Teleostei: Gerreidae)

Table 2. Morphometric data for Lectotype, two Paratypes, and 122 non-type specimens of Eugerres mexicanus. Standard length, body depth and head length are expressed in millimeters. Numbers in parentheses: mean; SD: Standard deviation. Eugerres mexicanusLectotypeParalectotypesSDNon-type specimensSDStandard length165.7142.8-152.5 (147.6)6.843.7-193.0 (125.9)39.8Body depth67.053.4-60.2 (56.8)4.814.4-74.9 (47.9)15.8Head length50.240.6-44.0 (42.3)2.414.1-67.7 (40.4)13.3In percent of standard length1. Body depth40.437.4-39.4 (38.4)1.431.2-41.9 (37.7)2.32. Distance between the tips of the second dorsal and second anal spines87.687.9-88.2 (88.0)0.263.3-102.1 (81.1)8.23. Head length30.328.4-28.8 (28.6)0.327.7-36.4 (32.0)1.64. Second dorsal spine length36.931.8-34.7 (33.2)2.018.9-43.3 (35.5)3.95. Second anal spine length21.420.0-21.2 (20.6)0.816.7-30.2 (22.3)2.3In percent of body depth6. Second dorsal spine length91.480.6-92.7 (86.6)8.551.0-118.6 (94.3)9.67. Second anal spine length52.950.7-56.7 (53.7)4.244.6-84.2 (59.2)7.1In percent of head length8. Second dorsal spine length122.1110.2-122.0 (116.1)8.355.4-144.7 (111.3)14.19. Second anal length70.769.2-74.7 (71.9)3.947.8-89.3 (69.7)8.210. Orbit diameter32.633.0-35.5 (34.3)1.726.5-46.3 (34.2)3.911. Snout length30.328.9-30.2 (29.5)0.925.8-43.2 (33.1)3.312. Postorbital length43.143.8-45.3 (44.6)1.035.2-46.2 (41.7)2.2Other body proportions13. Second anal spine length in anal-fin base length121.7110.5-120.0 (115.3)6.795.4-156.3 (121.9)11.314. Second anal spine length in caudal peduncle length85.983.4-91.2 (87.3)5.589.8-152.8 (117.6)13.615. Second anal spine length in second dorsal spine length57.961.2-62.8 (62.0)1.151.8-107.5 (63.0)6.9