Mycteroperca interstitialis
Introduction

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The **yellowmouth grouper** (***Mycteroperca interstitialis***), also known as the **crossband rockfish**, **grey mannock**, **hamlet**, **harlequin rockfish**, **princess rockfish**, **rockfish**, **salmon grouper**, **salmon rock fish** or **scamp**, is a species of marine [ray\-finned fish](/wiki/Ray-finned_fish "Ray-finned fish"), a [grouper](/wiki/Grouper "Grouper") from the [subfamily](/wiki/Subfamily "Subfamily") [Epinephelinae](/wiki/Epinephelinae "Epinephelinae") which is part of the [family](/wiki/Family_%28biology%29 "Family (biology)") [Serranidae](/wiki/Serranidae "Serranidae"), which also includes the [anthias](/wiki/Anthiinae "Anthiinae") and sea basses. It is found in the Caribbean and in the tropical waters of the Atlantic Ocean. It is also found in pockets in Brazil. It is a fairly large fish and it gets its name from the yellow around its mouth.


What subfamily does the yellowmouth grouper belong to?