Delphacidae is a family of planthoppers containing about 2000 species, distributed worldwide. Delphacids are separated from other "hoppers" by the prominent spur on the

tibia The tibia (; ), also known as the shinbone or shankbone, is the larger, stronger, and anterior (frontal) of the two bones in the leg below the knee in vertebrates (the other being the fibula, behind and to the outside of the tibia); it connects ...

of the hindleg.

Diet and Pest species

All species are

phytophagous A herbivore is an animal anatomically and physiologically adapted to eating plant material, for example foliage or marine algae, for the main component of its diet. As a result of their plant diet, herbivorous animals typically have mouthpar ...

, many occurring on various

grass Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns a ...

es. Some species are significant pests and important vectors for cereal

pathogen In biology, a pathogen ( el, πάθος, "suffering", "passion" and , "producer of") in the oldest and broadest sense, is any organism or agent that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ ...

s; for example: * The rice brown planthopper, '' Nilaparvata lugens'' (Stål) * The white-backed planthopper (rice), '' Sogatella furcifera'' (Horváth, 1899) * The sugarcane planthopper, '' Perkinsiella saccharicida'' Kirkaldy, 1903

Subfamilies, tribes and selected genera

''Fulgoromorpha Lists On the Web'' includes the following

tribes The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. This definition is contested, in part due to confli ...

and genera (complete lists where tribe unassigned):

Asiracinae

Auth.: Motschulsky, 1863 * Tribe Asiracini Motschulsky, 1863 * Tribe Eodelphacini Emeljanov, 1995 * Tribe Idiosystatini Emeljanov, 1995 * Tribe Neopunanini Emeljanov, 1995 * Tribe Platysystatini Emeljanov, 1995 * Tribe Tetrasteirini Emeljanov, 1995 * Tribe Ugyopini Fennah, 1979

Delphacinae DelphacinaeLeach WE (1815) In: Brewster D d."Entomology". ''The Edinburgh Encyclopedia, vol. 9'', 57-172. is a subfamily of delphacid planthoppers in the family Delphacidae. There are at least 1,700 described species in Delphacinae.Bartlett C, ...

Auth.: Leach, 1815 - world-wide, selected genera: * Tribe Delphacini Leach, 1815 ** '' Aloha'' Kirkaldy, 1904 ** '' Criomorphus'' Curtis, 1833 ** '' Delphacinus'' Fieber, 1866 ** '' Delphacodes'' Fieber, 1866 (synonym ''Delphax'' Latreille, 1807) ** '' Javesella'' Fennah, 1963 ** ''

Kakuna Kakuna may refer to: * Kakuna (Pokémon), a generation I Pokémon * Kakuna, Estonia, a village in Saaremaa * ''Kakuna'' (planthopper), a genus in the family Delphacidae {{disambiguation ...

'' Matsumura, 1935 ** '' Megamelus'' Fieber, 1866 ** '' Metadelphax'' Wagner, 1963 ** '' Muellerianella'' Wagner, 1963 ** '' Muirodelphax'' Wagner, 1963 ** '' Nilaparvata'' Distant, 1906 ** '' Nothodelphax'' Fennah, 1963 ** '' Paraliburnia'' Jensen-Haarup, 1917 ** '' Prokelisia'' Osborn, 1905 ** '' Pseudaraeopus'' Kirkaldy, 1904 - synonym '' Delphacodes'' Melichar, 1901 ** '' Sogatella'' Fennah, 1956 ** '' Toya'' Distant, 1906 ** '' Xanthodelphax'' Wagner, 1963http://delta-intkey.com/britin/hem/www/delphici.htm Family description Stenocranus minutus 06

* Tribe Saccharosydnini Vilbaste, 1968 **'' Lacertinella'' (Remes Lenicov & Rossi Batiz) 2011 **''Neomalaxa'' Muir, 1918 **''Pseudomacrocorupha'' Muir, 1930 **'' Saccharosydne'' Kirkaldy, 1907 * Tribe Tropidocephalini Muir, 1915 ** '' Tropidocephala'' Stål, 1853

Kelisiinae

Auth.: Wagner, 1963 * '' Anakelisia'' Wagner, 1963 * '' Kelisia'' Fieber, 1866

Plesiodelphacinae

Auth.: Asche, 1985 - neotropical * '' Burnilia'' Muir & Giffard, 1924 * '' Plesiodelphax'' Asche, 1985

Stenocraninae

Auth.: Wagner, 1963 * '' Embolophora'' Stål, 1853 * '' Frameus'' Bartlett, 2010 *'' Kelisicranus'' Bartlett, 2006 * '' Obtusicranus'' Bartlett, 2006 * '' Preterkelisia'' Yang, 1989 * '' Proterosydne'' Kirkaldy, 1907 * '' Stenocranus'' Fieber, 1866 - type genus * '' Stenokelisia'' Ribaut, 1934 * '' Tanycranus'' Bartlett, 2010 * '' Terauchiana'' Matsumura, 1915

Vizcayinae

Auth.: Asche, 1990 – SE Asia * '' Neovizcaya'' Liang, 2002 * '' Vizcaya'' Muir, 1917 - type genus

Subfamily not placed

* †'' Amagua'' Cockerell, 1924 * '' Epunka'' Matsumura, 1935 * '' Eunycheuma'' Yang, 1989 * '' Hikona'' Matsumura, 1935 * '' Jugodina'' Schumacher, 1915 * '' Lauriana'' Ren & Qin, 2014 * '' Megamelodes'' Le Quesne, 1960 * '' Nephropsia'' Costa, 1862 * '' Sogatodes'' Fennah, 1963 * ''

Unkana ''Unkana'' is a genus of grass skippers, grass skipper in the family Hesperiidae. The genus is confined to the Indomalayan realm. Species *''Unkana ambasa'' (Moore,

858 __NOTOC__ Year 858 ( DCCCLVIII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. Events By place Europe * Summer – King Louis the German, summoned by the disaffected Frankish ...

**''U. a. ambasa'' Sumatra, Malaya, Philippines, Java **''U. a. attina ...

'' Matsumura, 1935

References

* {{Taxonbar, from=Q2558803 Fulgoromorpha Auchenorrhyncha families