Haemulidae
Haemulidae is a family of fishes in the order Acanthuriformes known commonly as grunts. It is made up of the two subfamilies Haemulinae and Plectorhynchinae, which contain about 133 species in 19 genera around the world. These fishes are commonly found in tropical, subtropical, and warm temperate regions, inhabiting marine, brackish, and sometimes fresh waters.
The family shows many feeding adaptations from bottom-feeding predation to water-column planktivory and is named for the ability of Haemulinae to produce sounds by grinding their pharyngeal teeth. Some species engage in mutualistic relationships with cleaner gobies of the genus Elacatinus, allowing them to feed on ectoparasites on their bodies.
Subfamilies and genera
The family Haemulidae is divided into the following subfamilies and genera:- Haemulinae
- * Anisotremus Gill 1861
- * Boridia Cuvier, 1830
- * Brachydeuterus Gill, 1862
- * Brachygenys Poey, 1868
- * Conodon Cuvier, 1830
- * Emmelichthyops Schultz, 1945
- * Haemulon Cuvier, 1829
- * Haemulopsis Steindachner, 1869
- * Isacia Jordan & Fesler, 1893
- * Microlepidotus Gill, 1862
- * Orthopristis Girard, 1858
- * Parakuhlia Pellegrin, 1913
- * Paranisotremus Tavera, Acero & Wainwright, 2018
- * Pomadasys Lacépède, 1802
- * Rhencus Jordan & Evermann, 1896
- * Rhonciscus Jordan & Evermann, 1896
- * Xenichthys Gill, 1862
- Plectorhynchinae
- * Diagramma Oken, 1817
- * Genyatremus Gill, 1862
- * Parapristipoma Bleeker, 1873
- * Plectorhinchus Lacépède, 1802