---
title: Long-Nose Sole (Aseraggodes macronasus)
scientific_name: Aseraggodes macronasus
common_name: Long-Nose Sole
taxon: True soles
conservation_status: DD - Data Deficient
published: 2026-08-03T15:29:55.328Z
updated: 2026-08-20T17:09:45.697Z
tags: Long-Nose Sole, Aseraggodes macronasus, True soles, Red Sea, Marine Life, Diving
url: https://redseacreatures.com/taxon/fishes/bony-fishes/true-soles/long-nose-sole
---

# Long-Nose Sole (*Aseraggodes macronasus*)

## Quick facts

- **Group:** True soles (*Soleidae*)
- **Size:** 6 cm
- **Depth:** 1-20 m
- **Diet:** Carnivore
- **Rarity:** Occasional
- **Habitat:** Sand and silt patches near reefs
- **Endemic:** Endemic to the Red Sea
- **Conservation status:** DD - Data Deficient

## How to recognise it

- gray with scattered whitish spots
- both eyes on the right side
- unbroken fin fringe around the whole body
- long, tubular nostrils on the eyed side

The Long-Nose Sole is a small flatfish of about 6 cm (2.4 in), the body a flattened oval with both eyes set close together on the right side of the head. A continuous fringe of dorsal and anal fins runs around the whole body, so it moves in a shallow undulating ripple rather than by beating a tail. The ground color is grayish, scattered with whitish spots and blotches that break up its outline against coarse sand and fine rubble. The name macronasus, Greek for "long nose", is not about the snout: it refers to the pair of long tubular nostrils on the eyed side, and those nostrils are the one feature that separates this species from the Steinitz Sole, which is otherwise near-identical on the sand. A photograph rarely settles it - the two were told apart on fin-ray counts and measurements.

It lives on open sand and silt directly against coral reef, on reef flats and lagoon bottoms, recorded between 1 and 20 m (3-66 ft) and known only from the Red Sea. It lies motionless, partly buried or under a fine dusting of sediment, and a stationary fish is almost never picked out from the substrate; what gives it away is the short dart of a disturbed one across the open sand. It feeds on small benthic invertebrates taken from the surface layer. The species was described only in 2013, from material collected at Dahab.

## Also known as

- **Russian:** Длинноносая солея

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*Source: [Red Sea Creatures](https://redseacreatures.com/taxon/fishes/bony-fishes/true-soles/long-nose-sole)*
*Updated: August 20, 2026*