Gobies
Silver-lined mudskipper (Periophthalmus argentilineatus)
The Silver-lined mudskipper (Periophthalmus argentilineatus) belongs to the family Gobiidae (gobies) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen in small groups. It reaches about 11 cm and is found at 1–50 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Quick facts
| Scientific name | Periophthalmus argentilineatus |
|---|---|
| Family | Gobies (Gobiidae) |
| Common name (IT) | Saltafango |
| Common name (EN) | Silver-lined mudskipper |
| Maximum size | 11 cm |
| Depth | 1–50 m |
| Distribution | Red Sea and Indo-Pacific |
| IUCN status | LC — Least Concern |
Description
Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.
Where it lives
Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.
- Red Sea
- Indo-Pacific
Frequently asked questions
- What family does the Silver-lined mudskipper belong to?
- The Silver-lined mudskipper (Periophthalmus argentilineatus) belongs to the family Gobiidae (gobies).
- Is the Silver-lined mudskipper dangerous?
- It is not dangerous to divers. As with any reef animal, do not touch or handle it.
- Is the Silver-lined mudskipper endemic to the Red Sea?
- No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
- How big does the Silver-lined mudskipper get?
- It reaches a maximum length of about 11 cm.
Explore the Silver-lined mudskipper in 3D in the interactive atlas →