Pseudolaguvia permaris, a new catfish from the Eastern Ghats of India (Teleostei: Sisoridae)
Author
Vijayakrishnan, Balaji
0000-0002-1837-7274
A 1101, Synchronicity CHS, Lok Milan Colony, Chandivali, Mumbai, Maharashtra, India, 400 072. balaji. vijaykrishnan @ gmail. com; https: // orcid. org / 0000 - 0002 - 1837 - 7274
balaji.vijaykrishnan@gmail.com
Author
Praveenraj, Jayasimhan
0000-0002-5471-6931
Indian Council of Agricultural Research - Central Island Agricultural Research Institute, Port Blair, Andaman and Nicobar Islands, India, 744 101. jpr 948 @ gmail. com; https: // orcid. org / 0000 - 0002 - 5471 - 6931
jpr948@gmail.com
Author
Mishra, Abhisek
Plot 5258, Megheswar colony, Bhubaneswar, Odisha, India, 751 018.
text
Zootaxa
2023
2023-06-01
5297
2
271
281
http://dx.doi.org/10.11646/zootaxa.5297.2.6
journal article
53569
10.11646/zootaxa.5297.2.6
d1183236-a20d-42f6-9787-f12bcec032fa
1175-5326
7993234
DD6138A6-E4D5-4A3E-BBD2-10384D53BCC9
TABLE 1. Morphometric data for Pseudolaguvia permaris (n=7).| Morphometric characters | Holotype | Range (includes paratypes and holotype) (n=7) | Mean ± SD |
|---|
| Standard length (mm) | 26.6 | 19.2–26.6 | |
|---|
| In percent of standard length |
|---|
| Predorsal length | 40.7 | 40.7–46.7 | 43.5±1.8 |
|---|
| Preanal length | 64.4 | 64.4–71.3 | 67.9±2.2 |
|---|
| Prepelvic length | 46.8 | 46.8–51.8 | 49.8±1.7 |
|---|
| Prepectoral length | 23.5 | 21.5–25.8 | 23.7±1.3 |
|---|
| Length of dorsal-fin base | 14.0 | 13.1–16.4 | 14.6±1.1 |
|---|
| Dorsal-fin spine length | 16.5 | 16.5–20.4 | 17.9±1.6 |
|---|
| Length of anal-fin base | 15.3 | 17.9–23.3 | 20.7±2.0 |
|---|
| Pelvic-fin length | 14.2 | 14.2–18.3 | 15.9±1.4 |
|---|
| Pectoral-fin length | 20.6 | 20.6–27.9 | 24.8±2.8 |
|---|
| Pectoral-fin spine length | 19.3 | 19.3–28.0 | 24.3±2.8 |
|---|
| Caudal-fin length | 20.2 | 20.2–32.6 | 27.0±5.8 |
|---|
| Length of adipose-fin base | 16.0 | 13.6–18.1 | 16.2±1.4 |
|---|
| Dorsal to adipose distance | 13.5 | 11.4–14.4 | 12.9±1.0 |
|---|
| Post-adipose distance | 17.4 | 12.5–17.4 | 15.0±1.7 |
|---|
| Caudal-peduncle length | 17.9 | 15.7–21.6 | 17.4±2.0 |
|---|
| Caudal-peduncle depth | 8.6 | 8.6–10.2 | 9.5±0.5 |
|---|
| Body depth at anus | 16.0 | 15.3–20.2 | 17.1±1.6 |
|---|
| Head length | 30.8 | 25.1–35.2 | 30.1±3.3 |
|---|
| Head width at pectoral fin origin | 21.6 | 21.6–25.9 | 23.6±1.6 |
|---|
| Head depth just posterior to eye | 16.1 | 16.1–19.9 | 18.0±1.3 |
|---|
| Percent of head length |
|---|
| Snout length | 49.9 | 44.5–63.6 | 50.7±7.2 |
|---|
| Interorbital width | 30.7 | 30.0–37.9 | 34.8±3.3 |
|---|
| Eye diameter | 14.3 | 11.1–22.0 | 15.6±3.6 |
|---|
| Nasal barbel length | 20.8 | 10.3–25.4 | 16.9±5.2 |
|---|
| Maxillary barbel length | 66.9 | 62.6–99.0 | 77.9±11.8 |
|---|
| Outer mandibular barbel length | 48.6 | 46.3–70.6 | 57.0±9.6 |
|---|
| Inner mandibular barbel length | 38.0 | 29.8–40.6 | 38.9±5.1 |
|---|