Tachysurus spilotus, a new species of catfish from central Vietnam (Teleostei: Bagridae) Author Ng, Heok Hee text Zootaxa 2009 2283 16 28 journal article 40415 10.5281/zenodo.191222 64cb707e-52eb-4e62-a469-642bfd0bf58c 1175-5326 191222

TABLE 1. Biometric data for Tachysurus spilotus (n=25).

	Holotype ZRC 57122	Range	Mean±SD
Standard length (mm)	57.8	31.7–58.6
%SL
Predorsal length	36.8	36.3–40.3	38.1±1.46
Preanal length	62.6	62.6–68.2	65.4±1.65
Prepelvic length	49.9	49.2–52.6	50.5±1.37
Prepectoral length	22.5	21.1–24.4	22.5±1.14
Length of dorsal-fin base	11.7	11.8–14.0	12.6±0.71
Length of dorsal spine	15.7	15.1–19.0	17.0±1.67
Length of anal-fin base	19.9	17.5–20.1	18.8±0.92
Pelvic-fin length	14.7	12.8–15.3	14.2±0.95
Pectoral-fin length	17.6	18.2–23.2	20.1±1.73
Pectoral spine length	14.7	12.0–17.9	15.3±1.34
Caudal-fin length	24.8	21.1–27.9	25.4±2.06
Length of adipose-fin base	12.6	15.8–19.7	17.9±1.00
Dorsal to adipose distance	26.4	18.6–24.8	22.7±2.27
Post-adipose distance	17.7	16.4–18.9	17.7±0.99
Length of caudal peduncle	16.3	16.1–20.7	18.5±1.45
Depth of caudal peduncle	10.1	9.4–10.9	10.2±0.40
Body depth at anus	18.3	15.5–20.1	18.2±1.76
Head length	25.8	25.6–27.8	27.0±0.74
Head width	16.9	17.6–20.1	18.7±0.96
Head depth	17.5	16.3–18.5	17.4±0.80
%HL
Snout length	34.1	31.4–36.0	33.2±1.53
Interorbital distance	38.0	29.0–35.5	32.6±2.42
Eye diameter	22.9	22.6–27.0	25.1±1.29
Nasal barbel length	30.2	29.0–50.3	38.9±8.44
Maxillary barbel length	67.6	56.5–88.5	74.3±10.20
Inner mandibular barbel length	28.5	20.0–41.5	30.4±7.78
Outer mandibular barbel length	40.2	30.0–57.7	44.1±9.90