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Japanese cockroach

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(Redirected from Periplaneta japonica) Species of cockroach

Japanese cockroach
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Blattodea
Family: Blattidae
Genus: Periplaneta
Species: P. japonica
Binomial name
Periplaneta japonica
Karny, 1908

The Japanese cockroach (Periplaneta japonica), also known as the Yamato cockroach, is a cockroach native to Japan, adapted to cooler northern climates. It has a flexible univoltine or semivoltine (one- or two-year) lifecycle, depending on the timing of its hatching, and is unusual in being able to spend two winters as diapause nymphs before reaching maturity.

Description

Initial first-instar nymphs are dark brown, with white or brownish white tips of the maxillary and labial palps. Adults measure 25–35 millimetres (2+1⁄2–3+1⁄2 cm) in length, and have a shiny, uniformly black to blackish-brown body, with brown tarsi and maxillary and labial palps. The adult male's wings extend slightly beyond the body's length, while the female's wings are around half the body's length.

Unlike most cockroaches, the major hydrocarbon in P. japonica’s cuticular lipids is cis-9-nonacosene. Males have significant amounts of cis-9-heptacosene not found on females, as do P. australasiae and P. fuliginosa males and females. Glucose, myo-inositol, scyllo-inositol and trehalose were found in overwintering nymphs and are thought to be a factor in their freeze tolerance.

Freeze tolerance

Nymphs have been observed in the wild hibernating in subfreezing temperatures during winter in snow-covered habitats. Overwintering nymphs were able to survive laboratory supercooling experiments in the −5 to −8 °C (23 to 18 °F) temperature range, enduring 12 hours of tissue freezing, as well as recover from burial in ice. The ability to walk on ice was also found to be unique among several cockroach species tested.

Habitat

Primarily an outdoors species, populations are adaptable to living indoors in houses and buildings where food is stored, prepared, or served.

Defense

A P. japonica nymph alone or in sparse populations accumulates a viscous secretion along its rear dorsal surface, droplets of which it can be splashed some distance toward a threat through a shaking action. The presence of an aggressive species of ant, Formica exsecta, triggered this defensive response, rendering the ants helpless.

Presence as an introduced species

Originally from Japan, P. japonica has spread to China, Korea and far eastern Russia, though it is considered a common pest primarily in central and northern Japan.

The species was found in New York City in 2013 by Evangelista et al., the first time the species was found in the United States. It was found by an exterminator beneath plantings in High Line, a Manhattan park, and was able to survive over a cold winter. Scientists who confirmed the identity of the species through genetic testing theorize that it may have been imported in the soil of ornamental plants used in the park. This identification demonstrates the use of DNA barcoding for urban pest control.

References

  1. ^ Tanaka, S (May 2002). "Temperature acclimation in overwintering nymphs of a cockroach, Periplaneta japonica: walking on ice". Journal of Insect Physiology. 48 (5): 571–583. doi:10.1016/s0022-1910(02)00077-x. PMID 12770085.
  2. Encyclopedia of Life. "Japanese Cockroach - Periplaneta japonica". Retrieved 9 December 2013.
  3. ^ Tanaka, Seiji; Uemura, Yoshinobu (August 1996). "Flexible Life Cycle of a Cockroach Periplaneta japonica with Nymphal Diapause". Journal of Orthoptera Research (5). Orthopterists’ Society: 213–219. doi:10.2307/3503596. JSTOR 3503596.
  4. ^ Forman, Rob (9 December 2013). "Cockroach Never Seen Before in U.S. Is Identified in New York". Rutgers Today. Retrieved 9 December 2013.
  5. ^ Robinson, William H. (14 April 2005). Urban Insects and Arachnids: A Handbook of Urban Entomology. Cambridge University Press. p. 56. ISBN 978-0-521-81253-5. Retrieved 9 December 2013.
  6. ^ Morris Rockstein (2 December 2012). The Physiology of Insecta. Elsevier Science. p. 236. ISBN 978-0-323-16157-2. Retrieved 9 December 2013.
  7. ^ Tanaka, Kazuhiro; Tanaka, Seiji (October 1997). "Winter Survival and Freeze Tolerance in a Northern Cockroach, Periplaneta japonica (Blattidae : Dictyoptera)". Zoological Science. 14 (5). The Zoological Society of Japan: 849–853. doi:10.2108/zsj.14.849. ISSN 0289-0003. Retrieved 9 December 2013.
  8. Yuichiro, Tabaru; Atsushi, Kobayashi (1971). "Outdoor hibernation of Periplaneta japonica (Blattaria: Blattidae) in snowy area" (PDF). Japanese Journal of Sanitary Zoology (in Japanese and English). 22 (2): 76–77. Retrieved 9 December 2013.
  9. ^ Resh, Vincent H.; Cardé, Ring T. (22 July 2009). Encyclopedia of Insects. Academic Press. p. 110. ISBN 978-0-08-092090-0. Retrieved 9 December 2013.
  10. Ichinose, T; Zennyoji, K (1980). "Defensive behavior of the cockroaches, Periplaneta fuliginosa Serville and P. japonica Karny (Orthoptera: Blattidae) in relation to their viscous secretion". Applied Entomology and Zoology. 15 (4): 400–408. doi:10.1303/aez.15.400. ISSN 0003-6862. Retrieved 9 December 2013.
  11. "Catalogue of Life – 19th November 2013: Species details". Catalogue of Life. Archived from the original on 13 December 2013. Retrieved 9 December 2013.
  12. ^ Foottit, R.; Adler, Peter H. (2017). Insect Biodiversity : Science and Society (2 ed.). Hoboken, NJ, USA. pp. xxxi+867. ISBN 978-1-118-94556-8. OCLC 972640368.{{cite book}}: CS1 maint: location missing publisher (link) ISBN 978-1-78064-537-7. ISBN 9781118945537.
  13. ^ Dhang, Partho (2016). Climate Change Impacts on Urban Pests. CABI Climate Change Series – Climate and Weather Series. Vol. 10. Boston, MA, USA. pp. ix+189. ISBN 978-1-78064-538-4. OCLC 950084506.{{cite book}}: CS1 maint: location missing publisher (link) ISBN 9781780645377.
  14. Evangelista, Dominic; Buss, Lyle; Ware, Jessica L. (1 December 2013). "Using DNA Barcodes to Confirm the Presence of a New Invasive Cockroach Pest in New York City". Journal of Economic Entomology. 106 (6). Entomological Society of America (OUP): 2275–2279. doi:10.1603/ec13402. ISSN 0022-0493. PMID 24498724.
  15. ^ "Cockroach that can endure cold moves into NYC". USA Today. 9 December 2013. Retrieved 9 December 2013.
  16. Frishman, Austin M.; Bello, Paul J. (October 2013). The Cockroach Combat Manual II. Author House. p. 8. ISBN 978-1-4918-2064-3. Retrieved 9 December 2013.
Taxon identifiers
Periplaneta japonica
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