Valid Names Results

Xylococcus japonicus Oguma, 1926 (Xylococcidae: Xylococcus)

Nomenclatural History

• Xylococcus alni Oguma 1919: 78. Type data: JAPAN: Hokkaido, Sapporo, on Alnus japonica; collected May 1913, by Y. Niishima and K. Miyabe.. Syntypes, female, male, and first instar, Type depository: Sapporo: Entomological Institute, Faculty of Agriculture, Hokkaido University, Japan; junior homonym Notes: Homonym of Xylococcus alni Florence, 1917 Illustr.
• Xylococcus japonicus Oguma 1926: 101. replacement name Replacement name for Xylococcus alni Florence
• Kuwania betulae Borchsenius 1938: 132. Type data: RUSSIA: Primorye Kray, Vladivostok, Okeanskaya, on Betula manshurica, 20.vii.1949, N.S. Borchsenius.. Syntypes, larva, Type depository: St. Petersburg: Zoological Museum, Academy of Science, Russia; junior synonym (discovered by Danzig1972a, 265).
• Ultracoelostoma japonica (Oguma, 1926); Siraiwa 1939: 64. change of combination
• Xylococcus betulicola Borchsenius 1955c: 224. Type data: RUSSIA: Primorye Kray, Okeanskaya, on Betula manshurica.. Syntypes, larva, Type depository: St. Petersburg: Zoological Museum, Academy of Science, Russia; junior synonym (discovered by Danzig1980b, 90).
• Kuwanaia betulae; Lindinger 1957: 549. misspelling of genus name
• Xylococcus japonica Oguma, 1926; Hodgson & Hardy 2013: 799. misspelling of species epithet

Common Names

Ecological Associates

Hosts:

Families: 1 | Genera: 2

Geographic Distribution

Keys

• HodgsoFo2006: pp.107 ( Adult (M) ) [males of Xylococcidae]
• Danzig1980b: pp.90 ( Adult (F) ) [Far East Russia]
• Borchs1950b: pp.34 ( Adult (F) ) [Russia]
• Morris1928: pp.44 ( Immature (F) ) [Species of Xylococcus]

Remarks

• Structure: Oguma (1919) presented a detailed description and illustration of the internal anatomy including body cavities, nervous system, respiratory system, digestive system and reproductive system. Colour photograph of the cysts given by Gill (1993).
• Biology: Develops one generation in three years (Jashenko, 1999).
• General Remarks: Description and illustration of adult female, adult male and nymphs by Oguma (1919). Description and illustration of adult female and nymphs by Borchsenius (1950b, 1955c) and by Danzig (1972a, 1980b). Description and illustration of adult male by Hodgson & Foldi (2006),

Illustrations

Citations