miniatura|Etheostoma spectabile miniatura|Gymnocephalus cernuus miniatura|Etheostoma fusiforme miniatura|Percina tanasi miniatura|Sander vitreus miniatura|Etheostoma grahami miniatura|Perca fluviatilis miniatura|Percina kathae miniatura|Perca fluviatilis miniatura|Etheostoma colorosum miniatura|Zingel streber miniatura|Percina pantherina miniatura|Etheostoma osburni miniatura|Sander canadensis miniatura|Etheostoma swaini miniatura|Percina caprodes miniatura|Perca fluviatilis capturada a Utrecht (Països Baixos). miniatura|Etheostoma nuchale miniatura|Etheostoma caeruleum miniatura|Percinus antesella miniatura|Perca fluviatilis miniatura|Ammocrypta vivax del riu Sabine (Texas, els Estats Units) Els pèrcids (Percidae) constitueixen una família de peixos actinopterigis de l'ordre dels perciformes.

Morfologia Tenen dues aletes dorsals, l'anterior de les quals té 9 radis espinosos. Els flancs són argentats. La bufeta natatòria no es troba comunicada amb el budell. Entre 32-50 vèrtebres segons l'espècie. Longitud màxima de 90 cm.FishBase

Hàbitat Viuen en aigües dolces i salades.

Distribució geogràfica Es troben a l'hemisferi nord.

Gèneres i espècies Gènere Ammocrypta (, 1877)Jordan D. S., 1877. Contributions to North American ichthyology based primarily on the collections of the United States National Museum. Núm. 2. A.--Notes on Cottidae ..., and Hyodontidae, with revisions of the genera and descriptions of new or little known species. Bull. U. S. Natl. Mus. Núm. 10. 1-68. Ammocrypta beanii Jordan, D. S., 1877. Contributions to North American ichthyology based primarily on the collections of the United States National Museum. Núm. 2. A.--Notes on Cottidae ..., and Hyodontidae, with revisions of the genera and descriptions of new or little known species. Bull. U. S. Natl. Mus. Núm. 10: 1-68, Pls. 44-45. Ammocrypta bifascia Williams, J. D., 1975. Systematics of the percid fishes of the subgenus Ammocrypta, genus Ammocrypta, with descriptions of two new species. Bull. Alabama Mus. Nat. Hist. Núm. 1: 1-56. Ammocrypta clara Jordan, D. S. & S. E. Meek, 1885. List of fishes collected in Iowa and Missouri in August, 1884, with descriptions of three new species. Proceedings of the United States National Museum v. 8 (núm. 470): 1-17. Ammocrypta meridiana Williams, J. D., 1975. Systematics of the percid fishes of the subgenus Ammocrypta, genus Ammocrypta, with descriptions of two new species. Bulletin of the Alabama Museum of Natural History Núm. 1: 1-56. Ammocrypta pellucida Putnam, F. W., 1863. List of the fishes sent by the museum to different institutions, in exchange for other specimens, with annotations. Bull. Mus. Comp. Zool. v. 1 (art. 1): 2-16. Ammocrypta vivax Hay, O. P., 1882. On a collection of fishes from the lower Mississippi Valley. Bull. U. S. Fish Comm. v. 2 (1882): 57-75. Gènere CrystallariaJordan D. S. 1885. A catalogue of the fishes known to inhabit the waters of North America, north of the Tropic of Cancer, with notes on species discovered in 1883 and 1884. Rep. U. S. Fish Comm. v. 13 . 789-973. Crystallaria asprella Jordan, D. S., 1878. A catalogue of the fishes of Illinois. Bulletin of the Illinois State Laboratory of Natural History v. 1 (núm. 2): 37-70. Crystallaria cincotta Welsh, S.A. & Wood, R.M., 2008. Crystallaria cincotta, a new species of darter (Teleostei: Percidae) from the Elk River of the Ohio River drainage, West Virginia. Zootaxa, 1680: 62-68. Gènere EtheostomaRafinesque C. S., 1819. Prodrome de 70 nouveaux genres d'animaux découverts dans l'intérieur des États-Unis d'Amérique, durant l'année 1818. J. Phys. Chim. Hist. Nat. v. 88. 417-429. Etheostoma acuticeps Etheostoma aquali Etheostoma artesiae Etheostoma asprigene Etheostoma atripinne Etheostoma australe Etheostoma baileyi Etheostoma barbouri Etheostoma barrenense Etheostoma basilare Etheostoma bellator Etheostoma bellum Etheostoma bison Etheostoma blennioides Etheostoma blennius Etheostoma boschungi Etheostoma brevirostrum Etheostoma burri Etheostoma caeruleum Etheostoma camurum Etheostoma cervus Etheostoma chermocki Etheostoma chienense Etheostoma chlorobranchium Etheostoma chlorosoma Etheostoma chuckwachatte Etheostoma cinereum Etheostoma collettei Etheostoma collis Etheostoma colorosum Etheostoma coosae Etheostoma corona Etheostoma cragini Etheostoma crossopterum Etheostoma davisoni Etheostoma denoncourti Etheostoma derivativum Etheostoma ditrema Etheostoma douglasi Etheostoma duryi Etheostoma edwini Etheostoma etnieri Etheostoma etowahae Etheostoma euzonum Etheostoma exile Etheostoma flabellare Etheostoma flavum . Etheostoma fonticola Etheostoma forbesi Etheostoma fragi Etheostoma fricksium Etheostoma fusiforme Etheostoma gracile Etheostoma grahami Etheostoma gutselli Etheostoma histrio Etheostoma hopkinsi Etheostoma inscriptum Etheostoma jessiae Etheostoma jordani Etheostoma juliae Etheostoma kanawhae Etheostoma kantuckeense Etheostoma kennicotti Etheostoma lachneri Etheostoma lawrencei Etheostoma lepidum Etheostoma longimanum . Etheostoma lugoi Etheostoma luteovinctum Etheostoma lynceum Etheostoma maculatum Etheostoma mariae Etheostoma microlepidum Etheostoma microperca Etheostoma moorei Etheostoma neopterum Etheostoma nianguae Etheostoma nigripinne . Etheostoma nigrum Etheostoma nuchale Etheostoma obeyense Etheostoma okaloosae Etheostoma olivaceum Etheostoma olmstedi Etheostoma oophylax Etheostoma osburni Etheostoma pallididorsum Etheostoma parvipinne Etheostoma percnurum Etheostoma perlongum Etheostoma phytophilum Etheostoma podostemone Etheostoma pottsii Etheostoma proeliare Etheostoma pseudovulatum Etheostoma punctulatum Etheostoma pyrrhogaster Etheostoma radiosum Etheostoma rafinesquei Etheostoma ramseyi Etheostoma raneyi Etheostoma rubrum Etheostoma rufilineatum Etheostoma rupestre Etheostoma sagitta Etheostoma saludae Etheostoma sanguifluum Etheostoma scotti Etheostoma segrex Etheostoma sellare Etheostoma sequatchiense Etheostoma serrifer Etheostoma simoterum Etheostoma smithi Etheostoma spectabile Etheostoma squamiceps Etheostoma stigmaeum Etheostoma striatulum Etheostoma susanae Etheostoma swaini Etheostoma swannanoa Etheostoma tallapoosae Etheostoma tecumsehi Etheostoma tetrazonum Etheostoma thalassinum Etheostoma tippecanoe Etheostoma trisella Etheostoma tuscumbia Etheostoma uniporum Etheostoma variatum Etheostoma virgatum Etheostoma vitreum Etheostoma vulneratum Etheostoma wapiti Etheostoma whipplei Etheostoma zonale Etheostoma zonifer Etheostoma zonistium Gènere GymnocephalusBloch M. E. 1793. Naturgeschichte der ausländischen Fische. Berlín. Naturg. Ausl. Fische v. 7. i-xiv + 1-144. Gymnocephalus acerinus Gymnocephalus baloni Gymnocephalus cernuus Gymnocephalus schraetser Gènere PercaLinnaeus C. 1758. Systema Naturae, Ed. X. (Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata.) Holmiae. Systema Nat. ed. 10 v. 1. i-ii + 1-824. Perca flavescens Perca fluviatilis Perca schrenkii Gènere PercarinaNordmann A. von, 1840. Observations sur la fauna pontique. A: A. de Démidoff. Voyage dans la Russie méridionale et la Crimée. Vol. III. París. Voyage Russie Mérid.. 353-635. Percarina demidoffii Nordmann, A. von, 1840. Observations sur la fauna pontique. A: A. de Démidoff. Voyage dans la Russie méridionale et la Crimée. Vol. III. París. Voyage Russie Mérid.: 353-635, Atlas: 32 col. pls. Percarina maeotica Kuznetsov, I. D., 1888. Percarina (Nordm.) and Benthophilus (Eichw.) of the Sea of Azov. Trudy St. Petersburg. Obsh. Estestv. v. 19: 189-212. Gènere PercinaHaldeman S. S. 1842. Description of two new species of the genus Perca, from the Susquehanna River. J. Acad. Nat. Sci. Phila. v. 8 (pt 2). 330. Percina antesella Williams, J. D. & Etnier, D. A., 1977. Percina (Imostoma) antesella, a new percid fish from the Coosa River system in Tennessee and Georgia. Proceedings of the Biological Society of Washington v. 90 (núm. 1): 6-18. Percina aurantiaca Cope, E. D., 1868. On the distribution of fresh-water fishes in the Allegheny region of southwestern Virginia. Journal of the Academy of Natural Sciences, Filadèlfia. Second series. v. 6 (art. 5): 207-247, Pls. 26-28. Percina aurolineata Suttkus, R. D. & Ramsey, J. S., 1967. Percina aurolineata, a new percid fish from the Alabama River system and a discussion of ecology, distribution, and hybridization of darters of the subgenus Hadropterus. Tulane Studies in Zoology v. 13 (núm. 4): 129-145. Percina aurora Suttkus, R. D., Thompson, B. A. & Bart, H. L. Jr., 1994. Two new darters, Percina (Cottogaster), from the southeastern United States, with a review of the subgenus. Occasional Papers Tulane University Museum of Natural History Núm. 4: 1-46. Percina austroperca Thompson, B. A., 1995. Percina austroperca: A new species of logperch (Percidae, subgenus Percina) from the Choctawhatchee and Escambia rivers in Alabama and Florida. Occasional Papers of the Museum of Zoology Louisiana State University Núm. 69: 1-20. Percina brevicauda Percina burtoni Fowler, H. W., 1945. A study of the fishes of the southern Piedmont and coastal plain. Monographs of the Academy of Natural Sciences of Philadelphia Núm. 7: i-vi + 1-408, 313 figs. on 73 unnum. pls. Percina caprodes Rafinesque, C. S., 1818. Discoveries in natural history, made during a journey through the western region of the United States. American Monthly Magazine and Critical Revue v. 3 (5) (Sept. 1818): 354-356. Percina carbonaria Baird, S. F. & Girard, C. F., 1853. Descriptions of new species of fishes collected by Mr. John H. Clark, on the U. S. and Mexican Boundary Survey, under Lt. Col. Jas. D. Graham. Proceedings of the Academy of Natural Sciences of Philadelphia v. 6: 387-390. Percina copelandi Jordan, D. S., 1877. Contributions to North American ichthyology based primarily on the collections of the United States National Museum. Núm. 2. A.--Notes on Cottidae ..., and Hyodontidae, with revisions of the genera and descriptions of new or little known species. Bulletin of the United States National Museum Núm. 10: 1-68, Pls. 44-45. Percina crassa Jordan, D. S. & Brayton, A. W., 1878. Contributions to North American ichthyology. Núm. 3. A. On the distribution of the fishes of the Allegany region of South Carolina, Georgia, and Tennessee, with descriptions of new or little known species. Bulletin of the United States National Museum Núm. 12: 3-95. Percina cymatotaenia Gilbert, C. H., 1887. Descriptions of new and little known etheostomoids. Proceedings of the United States National Museum v. 10 (núm. 607): 47-64. Percina evides Jordan, D. S., 1877. On the fishes of northern Indiana. Proceedings of the Academy of Natural Sciences of Philadelphia v. 29 (pt 1): 42-82. Percina gymnocephala Beckham, E. C., III, 1980. Percina gymnocephala, a new percid fish of the subgenus Alvordius, from the New River in North Carolina, Virginia, and West Virginia. Occasional Papers of the Museum of Zoology Louisiana State University Núm. 57: 1-11. Percina jenkinsi Percina kathae Percina lenticula Percina macrocephala Percina macrolepida Percina maculata Percina nasuta Percina nigrofasciata Percina notogramma Percina oxyrhynchus Percina palmaris Percina pantherina Percina peltata Percina phoxocephala Percina rex Percina roanoka Percina sciera Percina shumardi Percina squamata Percina stictogaster Percina suttkusi Percina tanasi Percina uranidea Percina vigil