Aulacophora
Aulacophora is a genus of beetles in the family Chrysomelidae, commonly known as pumpkin beetles; some species are pests of agricultural crops. The genus was named by the French entomologist and expert on beetles, Pierre François Marie Auguste Dejean. The name, from Ancient Greek, signifies "furrow-bearer"' from aulax, "furrow".
| Aulacophora | |
|---|---|
 | |
| Aulacophoran igripennis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Chrysomelidae |
| Subfamily: | Galerucinae |
| Genus: | Aulacophora Dejean, 1835 |
Description
Beetles in this genus are oval insects up to about 8 mm (0.3 in) long and can be recognised by their presence on the host plant.[1]
Distribution
Pumpkin beetles are found in Africa, Asia and Australasia. Some of the more important pest species are A. foveicollis from Africa, Europe and Asia, A. similis from southern and southeastern Asia, A. coffeae from Malaysia, A. flavomarginata from Malaysia and Indonesia, A. femoralis from Myanmar and Vietnam, A. lewisii from Malaysia and Vietnam, and A. frontalis from Singapore, Thailand, Vietnam and Laos.[2]
Hosts
Beetles in this genus feed on members of the family Cucurbitaceae including cucumbers, pumpkins, melons, watermelons, gourds and squashes.[1]
Life cycle
The eggs, which are yellow, are laid in batches of up to five in the soil at the base of cucurbit plants. They hatch after eight to fifteen days and the larvae feed on the roots or tunnel into them, feeding for eighteen to thirty-five days and passing through four instar stages. They are creamy white at first but have turned yellowish-orange by the time they pupate in chambers in the ground. The adult beetles emerge after from four to fourteen days. They are strong fliers and disperse to other plants. The adult beetles may live for up to ten months and each female can lay in the order of five hundred eggs, so there can be several overlapping generations of beetles.[1][2]
Damage
Adult pumpkin beetles feed on the foliage and flowers of the host plants; seedlings may be destroyed by heavy attacks and young plants may be severely affected. Several beetles may cluster on a single leaf, leaving other leaves untouched. The beetles feed between the veins, often cutting and removing circular discs which they then eat.[1] The larvae tunnel into the roots, which become swollen, discoloured and distorted, and the plant may die.[2]
Species
The following species have been described:[3]
- Aulacophora abdominalis (Fabricius, 1781)
- Aulacophora aculeata Weise, 1908
- Aulacophora affinis (Montrouzier, 1855)
- Aulacophora albofasciata Baly, 1886
- Aulacophora almora Maulik, 1936
- Aulacophora analis (Weber, 1801)
- Aulacophora ancora (Redtenbacher, 1868)
- Aulacophora andamanica Duvivier, 1885
- Aulacophora antennata Baly, 1886
- Aulacophora apicicornis (Baly, 1889)
- Aulacophora apicipennis (Jacoby, 1894)
- Aulacophora apicipes (Jacoby, 1896)
- Aulacophora apiciventris Lea, 1924
- Aulacophora approximata (Baly, 1886)
- Aulacophora arcuata Allard, 1888
- Aulacophora argyrogaster (Montrouzier, 1861)
- Aulacophora armigera (Baly, 1889)
- Aulacophora artensis (Montrouzier, 1861)
- Aulacophora aruensis (Weise, 1892)
- Aulacophora atripennis (Fabricius, 1801)
- Aulacophora baliensis Barroga, 2001
- Aulacophora basalis (Jacoby, 1886)
- Aulacophora batesi Jacoby, 1884
- Aulacophora bhamoensis Jacoby, 1892
- Aulacophora bhimtalensis (Gangola, 1969)
- Aulacophora bicincta (Montrouzier, 1855)
- Aulacophora bicolor (Weber, 1801)
- Aulacophora bipartita (Baly, 1888)
- Aulacophora biplagiata Baly, 1889
- Aulacophora bipunctata (Olivier, 1808)
- Aulacophora blackburni (Bowditch, 1914)
- Aulacophora borrei (Baly, 1889)
- Aulacophora calva Anand & Cox, 1986
- Aulacophora carinicauda (Chen & Kung, 1959)
- Aulacophora carteri (Guerin-Meneville, 1830)
- Aulacophora castanea Allard, 1888
- Aulacophora celebensis (Jacoby, 1886)
- Aulacophora ceramensis (Weise, 1892)
- Aulacophora chapuisi Duvivier, 1884
- Aulacophora chlorotica (Olivier, 1808)
- Aulacophora cincta (Fabricius, 1775)
- Aulacophora cinctipennis Duvivier, 1884
- Aulacophora circumcincta (Duvivier, 1884)
- Aulacophora circumdata Blanchard, 1853
- Aulacophora coffeae (Hornstedt, 1788)
- Aulacophora coomani Laboissiere, 1929
- Aulacophora coralinsula (Gressitt, 1955)
- Aulacophora cornuta Baly, 1879
- Aulacophora costipennis (Baly, 1886)
- Aulacophora crassicornis Medvedev, 2001
- Aulacophora cristovallensis (Montrouzier, 1855)
- Aulacophora cruenta (Fabricius, 1781)
- Aulacophora cucullata Blackburn, 1896
- Aulacophora cyanoptera (Boisduval, 1835)
- Aulacophora danumensis Mohamedsaid, 1994
- Aulacophora deplanchei (Perroud, 1864)
- Aulacophora dimidiata (Guerin-Meneville, 1830)
- Aulacophora diversa Baly, 1889
- Aulacophora doesonensis Duvivier, 1884
- Aulacophora dohrni (Jacoby, 1899)
- Aulacophora dorsalis (Boisduval, 1835)
- Aulacophora downesi Baly, 1886
- Aulacophora duboulayi Baly, 1886
- Aulacophora duvivieri (Baly, 1886)
- Aulacophora excavata Baly, 1886
- Aulacophora excisa (Baly, 1886)
- Aulacophora fabricii (Baly, 1886)
- Aulacophora fallax (Weise, 1923)
- Aulacophora fasciata (Allard, 1888)
- Aulacophora femoralis (Motschulsky, 1857)
- Aulacophora ficus (Montrouzier, 1855)
- Aulacophora flavescens (Montrouzier, 1855)
- Aulacophora flavicornis Chapuis, 1876
- Aulacophora flavipes (Jacoby, 1888)
- Aulacophora flaviventris Baly, 1886
- Aulacophora flavomarginata (Duvivier, 1884)
- Aulacophora formosa Chapuis, 1879
- Aulacophora foveata (Bowditch, 1925)
- Aulacophora foveicollis Lucas, 1849
- Aulacophora frontalis Baly, 1888
- Aulacophora frubstorferi (Duvivier, 1891)
- Aulacophora fulvimargo (Bryant, 1936)
- Aulacophora funesta (Weise, 1892)
- Aulacophora gestroi Jacoby, 1892
- Aulacophora hayashii (Gressitt, 1955)
- Aulacophora hilaris (Boisduval, 1835)
- Aulacophora impressa (Fabricius, 1801)
- Aulacophora indica (Gmelin, 1790)
- Aulacophora insularis Jacoby, 1886
- Aulacophora ioptera (Wiedemann, 1823)
- Aulacophora irpa Mohamedsaid, 1994
- Aulacophora jacobyi (Weise, 1924)
- Aulacophora kampeni (Weise, 1917)
- Aulacophora kinabaluensis Mohamedsaid, 1994
- Aulacophora kotoensis Chujo, 1962
- Aulacophora laevifrons (Baly, 1888)
- Aulacophora laysi Medvedev, 2001
- Aulacophora leopoldi Laboissiere, 1934
- Aulacophora lewisii Baly, 1886
- Aulacophora limbata (Illiger, 1800)
- Aulacophora loochooensis Chujo, 1957
- Aulacophora loriana Jacoby, 1904
- Aulacophora luteicornis (Fabricius, 1801)
- Aulacophora macropus (Montrouzier, 1855)
- Aulacophora marginalis (Chapuis, 1876)
- Aulacophora marginata Chapuis, 1876
- Aulacophora mariana (Chujo, 1943)
- Aulacophora martia (Weise, 1922)
- Aulacophora medioflava Lea, 1924
- Aulacophora medvedevi Samoderzhenkov, 1992
- Aulacophora melanocephala Jacoby, 1892
- Aulacophora melanoptera (Boisduval, 1835)
- Aulacophora melanopus (Blanchard, 1853)
- Aulacophora melanura (Olivier, 1808)
- Aulacophora militaris Jacoby, 1894
- Aulacophora mimica Medvedev, 2001
- Aulacophora mjoebergi (Weise, 1916)
- Aulacophora moluccaensis (Laboissiere, 1932)
- Aulacophora montrouzieri (Fairmaire, 1883)
- Aulacophora mouhoti Baly, 1886
- Aulacophora niasiensis (Weise, 1892)
- Aulacophora nigripalpis Chen & Kung, 1959
- Aulacophora nigripennis (Motschulsky, 1857)
- Aulacophora nigrobrunnea (Maulik, 1929)
- Aulacophora nigropalgiata Jacoby, 1894
- Aulacophora nigrosignata (Baly, 1886)
- Aulacophora nilgiriensis Jacoby, 1903
- Aulacophora notulata (Fairmaire, 1850)
- Aulacophora nstabilis (Baly, 1886)
- Aulacophora nusantara Barroga, 2001
- Aulacophora oblonga (Gyllenhal, 1808)
- Aulacophora occipitalis (Baly, 1888)
- Aulacophora olivieri (Baly, 1888)
- Aulacophora opacipennis Chujo, 1962
- Aulacophora orientalis (Hornstedt, 1788)
- Aulacophora pahangi Mohamedsaid, 1994
- Aulacophora palliata (Schaller, 1783)
- Aulacophora pallidofasciata Jacoby, 1904
- Aulacophora pannonica Csiki, 1953
- Aulacophora papuana Jacoby, 1894
- Aulacophora parambikulamensis Maulik, 1936
- Aulacophora perroudi (Baly, 1888)
- Aulacophora plicaticollis (Allard, 1888)
- Aulacophora postica (Chapuis, 1876)
- Aulacophora posticalis (Guerin-Meneville, 1830)
- Aulacophora propinqua (Baly, 1886)
- Aulacophora pulchella Baly, 1879
- Aulacophora pygidialis (Baly, 1886)
- Aulacophora quadraria (Olivier, 1808)
- Aulacophora quadrimaculata (Fabricius, 1781)
- Aulacophora quadrinotata Chapuis, 1876
- Aulacophora quadripartia (Fairmaire, 1877)
- Aulacophora quadrispilota Fabricius, 1781
- Aulacophora quinqueplagiata (Duvivier, 1891)
- Aulacophora rigoensis Jacoby, 1904
- Aulacophora ritsemae (Duvivier, 1884)
- Aulacophora robusta Duvivier, 1884
- Aulacophora robusticornis Medvedev, 2001
- Aulacophora rosea (Fabricius, 1801)
- Aulacophora rubrontata Blanchard, 1853
- Aulacophora scutellata (Boisduval, 1835)
- Aulacophora semifusca Jacoby, 1892
- Aulacophora semilimbata Baly, 1886
- Aulacophora serena (Weise, 1923)
- Aulacophora signata Kirsch, 1866
- Aulacophora signata Kirsch, 1866
- Aulacophora similis (Olivier, 1808)
- Aulacophora smaragdipennis Duvivier, 1884
- Aulacophora sordidula (Weise, 1922)
- Aulacophora subcaerulea Jacoby, 1894
- Aulacophora tenuicincta (Jacoby, 1897)
- Aulacophora terminata (Jacoby, 1899)
- Aulacophora tetraspilota (Baly, 1886)
- Aulacophora transversa Allard, 1888
- Aulacophora tricolora (Weise, 1892)
- Aulacophora tristis Medvedev, 2001
- Aulacophora unicolor (Jacoby, 1883)
- Aulacophora varians Chapuis, 1876
- Aulacophora vicina (Boisduval, 1835)
- Aulacophora vietnamica Medvedev, 2001
- Aulacophora viridis Maulik, 1936
- Aulacophora vittula (Chapuis, 1876)
- Aulacophora wallacii (Baly, 1886)
- Aulacophora yunnanensis (Chen & Kung, 1959)
References
- "Pumpkin beetle" (PDF). Pacific Pests and Pathogens Fact Sheet. PestNet. Retrieved 5 March 2017.
- Muniappan, R. (2012). Arthropod Pests of Horticultural Crops in Tropical Asia. CABI. pp. 25–26. ISBN 978-1-84593-951-9.
- "Synopsis of the described Coleoptera of the World". Joe Hallan's Biology Catalogue. Archived from the original on 2014-12-30.