How to Identify Margate

To identify Margate (Haemulon album), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Predominantly silvery-white to pale gray, often with a yellowish or dusky wash dorsally. Fins are typically dusky or yellowish. Juveniles may exhibit faint longitudinal stripes or blotches that fade with age. The inside of the mouth is typically bright red or orange, a characteristic of the grunt family.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Robust, oblong body, Large eyes, Thick lips, Bright red or orange mouth lining, Absence of prominent stripes or spots in adults, distinguishing it from many other Haemulon species.

Dorsal fin

Single dorsal fin, deeply notched, with 12 spines and 16-17 soft rays. The spinous portion is longer than the soft-rayed portion.

Tail fin

Moderately forked caudal fin.

Pectoral fin

Long and pointed pectoral fins.

Distinctive fins

Anal fin with 3 spines and 8-9 soft rays. Pelvic fins are thoracic.

Identification Tips

1. 1

   Coloration

   Look for the overall silvery-white to pale gray body. Unlike many other grunts, adult Margates typically lack prominent dark stripes or spots on their flanks.

2. 2

   Mouth Lining

   The bright red or orange coloration inside the mouth is a key diagnostic feature for the grunt family (Haemulidae) and is particularly noticeable in Margates.

3. 3

   Body Shape

   Its robust, somewhat compressed, and oblong body shape helps distinguish it from more slender or deeper-bodied grunt species.

4. 4

   Fin Count

   Counting the dorsal fin spines (12) and soft rays (16-17) can aid in positive identification, especially when differentiating from closely related species.

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