Bactrocera dorsalis












Common name  

oriental fruit fly

Description

Typical of Bactrocera larvae with the following specific characteristics for the third instar:

Body. Body length 7.5–10mm.

Head. Stomal organ: number of peg sensilla three, or four or more (?); other peg-sensilla-like structures absent. Stomal region: secondary lobes present, short, leaf-like (5, large); margins of secondary lobes all entire. Number of oral ridges 11–14; margins serrate, or scalloped (blunt edged, short teeth). Accessory plates shell-shaped; number of accessory plates 12–15; margins serrated (with small rounded teeth). Median oral lobe absent or not protruding.

Spinules and creeping welts. Dorsal spinules on segments T1-T3.

Anterior spiracles. Anterior spiracle convex to flat. Anterior spiracular tubules 8–12.

Caudal segment (a8) and anal lobes. Anal lobes plainly visible, but not protuberant; simple.

Posterior spiracles. Slits 2.5–3x longer than wide (about). Length of slits 57-72 µm. Dorsal spiracular processes with numerous trunks arising from an elongate base (long processes). Number of dorsal spiracular processes 17–20. Number of ventral spiracular processes 17–20. Number of lateral spiracular processes 8–12. Basal width of spiracular processes 2.2-3.9 µm. Average number of tips 29-36. Ratio of number of tips to number of trunks 2.4-2.6.

 

Host plants

Highly polyphagous, infesting at least the following families and genera:*

Family Genus
Adoxaceae Sambucus, Viburnum
Agavaceae Dracaena
Amaryllidaceae Crinum
Anacardiaceae Anacardium, Bouea, Choerospondias, Haematostaphis, Holigarna, Mangifera, Sclerocarya, Sorindeia, Spondias 
Annonaceae Annona, Artabotrys, Cananga, Desmos, Hexalobus, Mitrephora, Polyalthia, Uvaria
Apocynaceae Calotropis, Carissa, Ochrosia, Saba, Thevetia, Willughbeia
Arecaceae Areca, Arenga, Bactris, Borassus, Caryota, Phoenix
Bignoniaceae Crescentia
Boraginaceae Cordia, Ehretia
Bromeliaceae Ananas
Burseraceae Canarium, Garuga
Cactaceae Hylocereus, Opuntia, Pereskia
Calophyllaceae Calophyllum, Mammea
Cannabaceae Celtis
Capparaceae Capparis, Maerua
Caricaceae Carica
Celastraceae Salacia, Siphonodon
Chrysobalanaceae Chrysobalanus, Parinari
Clusiaceae Clusia, Garcinia
Combretaceae Terminalia
Convolvulaceae Camonea, Erycibe
Cornaceae Alangium
Cucurbitaceae Benincasa, Citrullus, Coccinia, Cucumis, Cucurbita, Diplocyclos, Gymnopetalum, Kedrostis, Lagenaria, Luffa, Momordica, Trichosanthes, Zehneria
Dilleniaceae Dillenia
Ebenaceae Diospyros
Elaeocarpaceae Elaeocarpus
Ericaceae Vaccinium
Euphorbiaceae Balakata, Drypetes, Excoecaria, Shirakiopsis
Fabaceae Adenanthera, Afzelia, Cordyla, Inocarpus, Parkia, Phaseolus, Sesbania,
Fagaceae Castanopsis
Gentianaceae Fagraea
Gnetaceae Gnetum
Hanguanaceae Hanguana
Icacinaceae Icacina
Irvingiaceae Irvingia
Juglandaceae Juglans
Lamiaceae Callicarpa, Gmelina, Premna
Lauraceae Cinnamomum, Lindera, Litsea, Machilus, Neolitsea, Persea
Lecythidaceae Barringtonia, Careya
Loganiaceae Strychnos
Lythraceae Punica
Malpighiaceae Malpighia
Malvaceae Abelmoschus, Durio, Microcos, Theobroma
Meliaceae Azadirachta, Chukrasia, Heynea, Lansium, Sandoricum
Menispermaceae Fibraurea
Moraceae Antiaris, Artocarpus, Ficus, Maclura, Morus, Streblus
Muntingiaceae Muntingia
Musaceae Musa
Myricaceae Morella
Myristicaceae Horsfieldia, Knema
Myrtaceae Acca, Eugenia, Pimenta, Psidium, Rhodomyrtus, Syzygium
Olacaceae Olax, Ximenia,
Oleaceae Chionanthus, Myxopyrum, Nestegis
Opiliaceae Opilia
Oxalidaceae Averrhoa
Pandanaceae Pandanus
Passifloraceae Adenia, Passiflora
Phyllanthaceae Antidesma, Aporosa, Baccaurea, Bischofia, Breynia, Bridelia, Glochidion, Phyllanthus, Sauropus
Phyllanthoideae Flueggea
Polygalaceae Xanthophyllum
Polygonaceae Coccoloba
Primulaceae Ardisia
Rhamnaceae Ziziphus
Rhizophoraceae Rhizophora
Rosaceae Eriobotrya, Fragaria, Malus, Prunus, Pyrus,
Rubiaceae Coffea, Gynochthodes, Ixora, Morinda, Nauclea, Neolamarckia, Ochreinauclea, Sarcocephalus
Rutaceae Aegle, Casimiroa, Citrofortunella, Citrus, Clausena, Fortunella, Glycosmis, Murraya, Poncirus, Toddalia, Triphasia
Salicaceae Dovyalis, Flacourtia
Santalaceae Santalum
Sapindaceae Blighia, Dimocarpus, Lepisanthes, Litchi, Nephelium, Pometia
Sapotaceae Chrysophyllum, Manilkara, Mimusops, Palaquium, Planchonella, Pouteria, Vitellaria
Schoepfiaceae Schoepfia
Simaroubaceae Simarouba
Solanaceae Capsicum, Lycianthes, Physalis, Solanum
Staphyleaceae Turpinia
Thymelaeaceae Wikstroemia
Vitaceae Cissus, Vitis
Zingiberaceae Alpinia, Kaempferia

*See Liquido et al. (2017)

Part of plant attacked: fruit.

Biogeographic region and distribution

Australasian, Oriental, Afrotropical (introduced)

India and Sri Lanka to Vietnam and Taiwan; introduced Hawaii, Marianas, much of sub-Saharan Africa (as Bactrocera invadens).

Adult taxonomy

Bactrocera (Bactrocera) dorsalis (Hendel)
Dacus dorsalis Hendel 1912: 18.—Taiwan. Koshun. LT ♀ BMNH. Lectotype designated by Drew & Hancock 1994:17.
Chaetodacus ferrugineus var. okinawanus Shiraki 1933: 62.—Japan. Ryukyu Is.: Okinawa I., Nago, Katena, Mawashi & Nishibaru; Yayeyama Is., Kumejima, Gushikawa, Ishigaki & Taketomi. ST ♂ ♀ NTU.
Musca ferruginea Fabricius 1794: 342.—India orientali [e. India]. T A UZMC? Preocc. Scopoli 1763; ST apparently lost (Zimsen 1964: 484).
Bactrocera papayae Drew & Hancock 1994: 48.—Malaysia. Perak: Kuala Kangsar. HT♀️BMNH.
Bactrocera conformis Doleschall 1858: 122.—Indonesia. Maluku: Amboina [Ambon I.]. T A ZMHU. Preocc. Walker 1859; possibly also ST in NMW (Bezzi 1913: 69).
Bactrocera philippinensis Drew & Hancock 1994: 52.—Philippines. Cebu. HT ♀️ BBM.
Bactrocera invadens Drew, Tsuruta & White 2005: 149.–Kenya: Coast, Matuga. HT ♂️ NMKE.

References

Carroll, L. E., A. L. Norrbom, M. J. Dallwitz, and F. C. Thompson. 2004 onwards. Pest fruit flies of the world – larvae. Version: 8th December 2006. http://delta-intkey.com.

Liquido, N. J., G. T. McQuate, A. L. Birnbaum, M. A. Hanlin, K. A. Nakamichi, J. R. Inskeep, A. J. Ching, S. A. Marnell, and K. S. Kurashima. 2017. A review of recorded host plants of oriental fruit fly, Bactrocera (Bactrocera) dorsalis (Hendel) (Diptera: Tephritidae), Version 3.0. Available online at: USDA Compendium of Fruit Fly Host Information (CoFFHI), Edition 3.0, https://coffhi.cphst.org/.