DOI: 10.5281/zenodo.15159237
title: TABLE 6 in Taxonomic review of the genus Johnius (Perciformes: Sciaenidae) from East Malaysian waters, with comments on newly recorded Johnius species

description: TABLE 6. Morphometric measurement of J. amblycephalus, J. belangerii, J. borneensis, J. carouna and J. coitor.
SPECIESJ. amblycephalusJ. belangeriiJ. borneensisJ. carounaJ. coitor(n=31)(n=17)(n=30)(n=30)(n=4)Morphometric measurementsStandard length(mm)106–15682–15786–18588–148108–136As percentage of SLHead length28.4–32.1(30.4±1.0)28.6–32.5(30.4±1.3)29.5–34.3(32.0±1.1)25.5–32.3(29.83±1.4)28.9–30.2(2935±0.6)Pectoral fin length9.2–34.9(21.8±3.7)17.3–19.6(18.6±0.6)12.8–24.1(19.0±2.2)13.12–26.2(21.5±2.6)20.7–22.7(21.5±0.8)Pelvic fin length14.7–32.2(17.4±2.9)16.6–21.0(18.8±1.3)12.2–19.0(16.5±1.8)13.5–19.9(16.8±1.5)18.9–21.8(20.1±1.3)Body depth22.6–28.1(25.9±1.4)27.3–32.2(29.2±1.5)25.8–32.3(29.2±1.5)20.0–31.6(26.5±2.1)26.3–27.6(27.1±0.6)Body width13.9–19.2(16.1±1.3)13.0–16.0(14.7±0.8)11.3–19.1(15.5±1.5)10.4–19.4(14.1±1.6)14.4–17.1(15.5±1.2)1 st dorsal fin base length18.5–25.6(22.0±1.9)18.2–23.5(20.6±1.5)15.2–25.1(20.7±1.8)15.9–26.9(20.3±2.0)19.5–22.6(20.4±1.5)4 th spine of 1 st dorsal fin length16.2–27.9(21.3±2.7)11.3–17.7(15.6±1.5)10.5–17.9(14.8±1.6)11.3–18.8(15.2±1.7)14.3–17.5(15.9±1.4)2 nd dorsal fin base length31.1–40.4(34.7±2.7)37.5–46.5(41.2±2.2)32.1–42.4(38.2±2.4)35.1–43.7(40.1±2.1)38.3–41.9(40.5±1.8)5 th ray of 2 nd dorsal fin length6.2–11.8(9.2±1.4)7.8–12.2(10.1±1.2)6.8–14.7(10.1±1.7)7.9–17.3(10.4±1.5)9.1–11.2(10.3±1.0)Anal fin base length8.4–11.0(9.4±0.7)8.7–12.0(10.2±1.0)7.0–10.4(8.8±0.7)7.4–10.8(8.8±0.7)9.2–10.6(9.9±0.6)2 nd spine of anal fin length6.3–10.8(8.5±1.1)8.9–13.4(11.3±1.2)5.6–13.6(8.4±1.6)9.6–14.7(11.9±1.3)10.3–11.6(11.1±0.6)1 st ray of anal fin length7.9–14.0(12.4±1.3)13.0–16.0(14.4±0.7)8.0–16.6(12.4±1.8)9.7–16.5(13.2±1.3)15.2–15.4(15.3±0.1)Preanal length61.8–69.8(66.9±1.7)65.8–69.3(67.8±1.2)64.2–78.6(71.6±2.3)62.5–72.7(68.3±2.0)63.3–67.0(65.8±1.7)Predorsal length32.3–37.0(34.7±1.2)33.3–37.1(34.7±1.2)32.8–36.7(35.2±1.0)27.0–38.0(34.0±2.1)34.5–36.5(35.8±0.9)Snout to origin of 2 nd dorsal fin length52.2–59.0(54.6±1.7)50.3–57.3(53.1±1.8)51.7–57.9(54.4±1.5)43.6–57.5(52.3±2.5)52.0–56.7(54.5±2.1)Prepectoral length28.1–38.1(31.4±1.8)28.0–31.4(29.6±0.9)29.2–34.6(32.0±1.3)22.7–34.3(30.1±2.2)30.9–32.0(31.3±0.5)Prepelvic length27.8–36.3(33.5±1.7)32.7–35.1(33.9±0.6)33.2–38.1(36.0±1.3)27.0–34.3(30.1±2.2)33.5–35.5(34.4±0.8)Caudal peduncle depth7.6–10.1(9.0±0.7)7.6–10.1(9.7±0.6)7.8–10.9(9.8±0.8)2.2–10.5(9.2±1.1)7.6–7.9(7.8±0.2)As percentage of HLSnout length25.9–34.0(30.3±2.1)24.5–29.2(27.1±1.4)22.3–33.4(29.6±2.1)23.8–30.2(27.1±1.5)32.1–33.6(32.6±0.7)Upper jaw length35.2–56.1(48.7±5.4)35.2–50.5(42.1±4.3)36.9–56.0(46.7±5.5)34.7–52.6(43.6±5.7)42.3–45.6(43.8±1.4)Tip upper jaw to hinge length26.1–38.0(32.9±3.5)24.8–37.1(29.6±4.0)28.2–46.9(37.5±4.8)22.6–39.8(30.4±5.0)27.1–29.9(28.9±1.3)Tip lower jaw to hinge length19.5–33.6(28.1±3.5)22.0–33.3(26.5±3.5)19.8–42.7(33.8±5.1)21.0–46.4(27.2±5.2)24.8–27.5(26.0±1.1)Eye diameter19.2–27.1(22.8±1.9)20.8–32.6(25.3±3.4)19.3–27.3(22.6±1.6)20.3–35.2(24.8±2.5)12.3–16.5(14.1±1.8)Interorbital width26.7–36.1(29.1±1.6)18.5–24.4(20.8±2.1)24.9–31.8(27.3±1.6)20.9–29.2(25.1±1.8)26.2–28.0(27.0±0.9)
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description: Published as part of Hanafi, Norhafiz, Chen, Meng-Hsien, Chang, Chih-Wei, Chao, Ning Labbish & Seah, Ying Giat, 2024, Taxonomic review of the genus Johnius (Perciformes: Sciaenidae) from East Malaysian waters, with comments on newly recorded Johnius species, pp. 101 in Zootaxa 5550 (1) on page 101, DOI: 10.11646/zootaxa.5550.1.11, http://zenodo.org/record/14388193