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 3. Morphometric data of Glyptothorax dakpathari.

Morphometric characters	Holotype	Range (includes paratypes and holotype) (n=3)	Mean±SD
Standard length (SL)	116.8	103.3–116.8
In percent of standard length (% SL)
Pre-dorsal length	32.3	32.3–35.6	33.9±1.7
Pre-anal length	61.5	61.5–64.8	63.3±1.7
Pre-pelvic length	45.3	45.3–47.5	46.8±1.2
Pre-pectoral length	18.7	18.3–18.7	18.5±0.2
Length of dorsal-fin base	12.2	11.6–12.2	11.9±0.3
Dorsal-fin spine length	15.8	15.6–15.8	15.7±0.1
Length of anal-fin base	12.3	12.1–12.9	12.4±0.4
Pelvic-fin length	17.5	17.4–18.7	17.9±0.8
Pectoral-fin length	22.4	22.4–23	22.6±0.4
Pectoral-fin spine length	19.5	14.8–19.5	17.3±2.4
Caudal-fin length	23.1	23.1–24.7	23.8±0.8
Length of adipose fin base	11.9	9.5–11.9	10.7±1.2
Dorsal to adipose distance	24.8	24.2–24.8	24.5±0.3
Post adipose distance	20.4	20–22.5	20.9±1.3
Length of caudal peduncle	21.0	21–22.5	21.8±0.8
Depth of caudal peduncle	8.8	8.4–8.8	8.7±0.2
Body depth at anus	18.1	15.1–18.1	16.5±1.5
Head length	20.7	20.7–23.1	22.1±1.2
Head width	18.2	15–18.2	16.1±1.8
Head depth	13.5	9.8–13.5	11.6±1.8
Snout length	53.0	49.1–53	50.5±2.2
Interorbital distance	29.9	27.6–29.9	28.6±1.2
Eye diameter	12.2	12.2–14.4	12.9±1.3
Nasal barbel length	31.8	26.6–31.8	28.8±2.7
Maxillary barbel length	114.8	104.5–114.8	108.4±5.5
Inner mandibular barbel length	31.4	31.4–32.1	31.7±0.4
Outer mandibular barbel length	50.7	46.3–55.8	50.9±4.7