- Scientific name Etheostoma nigrum
- Common name Johnny darter
- Family Percidae
- External links Fishbase
| Trait completeness | 12% |
| Total data | 10 |
| References | 6 |
Author: Fabrice Téletchéa
License: All rights reserved
Traits detail
Egg (57.0%)
| Trait id | Trait | Primary data | Secondary Data | References |
|---|---|---|---|---|
| 2 | Egg size after water-hardening | 1.50 | 1.5 mm | Scott and Crossman, 1998 |
| 2 | Egg size after water-hardening | 1.00 | 1.0 mm | Speare, 1965 |
| 2 | Egg size after water-hardening | 1.19 | 1.19 mm | Parish and Heins, 1991 |
| 4 | Egg adhesiveness | Adhesive | Adhesive | Page, 1983 |
| 4 | Egg adhesiveness | Adhesive | Adhesive | Fish, 1932 |
| 5 | Incubation time | 5-8 | 6.5 days | Scott and Crossman, 1998 |
| 6 | Temperature for incubation | 22-24 | 23.0 °C | Scott and Crossman, 1998 |
| 5 | Incubation time | 7-16 | 11.5 days | Grant and Colgan, 1983 |
Larvae (29.0%)
| Trait id | Trait | Primary Data | Secondary Data | References |
|---|---|---|---|---|
| 8 | Initial larval size | 5 | 5.0 mm | Fish, 1932 |
| 9 | Larvae behaviour | benthic | Demersal | Scott and Crossman, 1998 |