Gangetic Glyptothorax (Siluriformes: Sisoridae): Two new species and revalidation of Glyptothorax dakpathari Tilak & Husain 1976 Author Vijayakrishnan, Balaji Synchronicity CHS, Chandivali, Mumbai, Maharashtra, India- 400072 Author Shinde, Gaurav Anil Wildlife Institute of India, Chandrabani, Dehradun, Uttarakhand, India- 248001 text Zootaxa 2025 2025-03-28 5613 3 500 518 https://doi.org/10.11646/zootaxa.5613.3.4 journal article 309327 10.11646/zootaxa.5613.3.4 af636de1-c992-4584-b94d-bbebd8aedffb 1175-5326 15216943 286F7A44-7CBF-47F4-9CC5-818741340689

TABLE 1. Morphometric data of Glyptothorax bhurainu.

Morphometric characters	Holotype	Range (includes paratypes and holotype) (n=7)	Mean SD
Standard Length (SL)	63.77	61.5–69.9
In percent of standard length(%SL)
Pre-dorsal length	35.8	35.4–37.1	36.1±0.6
Pre-anal length	64.9	61.6–66	64.6±3.3
Pre-pelvic length	43.2	43.2–46.7	45.3±1.7
Pre-pectoral length	20.4	19–21.7	20.1±0.9
Length of dorsal-fin base	11.0	10.6–11.6	11.1±0.4
Dorsal-fin spine length	12.9	12.9–14.8	13.9±0.8
Length of anal-fin base	15.1	9.1–15.1	12.8±1.9
Pelvic-fin length	16.2	16.2–19.2	17.1±1.1
Pectoral-fin length	22.7	21.3–24.5	23.2±1.1
Pectoral-fin spine length	15.4	12.7–16.7	15.4±1.8
Caudal-fin length	21.8	21.5–25.3	23.7±2.5
Length of adipose-fin base	11.4	10.3–12.5	11.5±0.7
Dorsal to adipose distance	26.0	21.2–26	22.8±1.7
Post adipose distance	20.7	20.5–24.7	22.4±1.7
Length of caudal peduncle	20.1	18–24.3	21±2
Depth of caudal peduncle	8.5	8.4–9.4	8.9±0.4
Body depth at anus	14.6	13.6–14.6	14.6±0.5
Head length	24.1	23.6–24.1	23.8±0.3
Head width	17.6	16.9–17.9	17.5±0.5
Head depth	9.3	9.3–10.9	10.3±0.6
Snout length	50.0	47.1–54.7	51.3±2.4
Interorbital distance	32.5	27–33.4	31.2±2.3
Eye diameter	11.7	11.3–13.3	12±0.7
Nasal barbel length	48.1	40.3–48.1	40.4±6
Maxillary barbel length	108.4	82.4–116.9	103.4±13.7
Inner mandibular barbel length	35.1	26.4–40.1	33.6±4.7
Outer mandibular barbel length	45.5	45.5–59.2	51.4±5