Ricardo Adaime

ANASTREPHA (DIPTERA: TEPHRITIDAE) SPECIES, THEIR HOSTS AND PARASITOIDS (HYMENOPTERA: BRACONIDAE) IN FIVE MUNICIPALITIES OF THE STATE OF AMAPÁ, BRAZIL

ABSTRACT A total of 817 samples (1,094.36 kg) of potential fruit fly (Diptera:Tephritidae) hosts were collected from 70 plant species across 29 families in the state of Amapá, Brazil. Twenty-three of these plant species were infested with tephritid larvae. Twelve species of Anastrepha were recovered in different proportions: Anastrepha striata (82.65%), Anastrepha coronilli (6.63%), Anastrepha obliqua (5.47%), Anastrepha distincta (2.28%), Anastrepha fraterculus (2.10%), Anastrepha parishi (0.30%), Anastrepha leptozona (0.22%), Anastrepha pickeli (0.11%), Anastrepha antunesi (0.07%), Anastrepha serpentina (0.07%), Anastrepha sororcula (0.06%), and Anastrepha zenildae (0.04%). Anastrepha striata was recorded from the greatest number of hosts (14 plant species in 8 families). The periods of occurrence of different Anastrepha species were variable, but we observed that A. striata was constantly present in Psidium guajava and sporadically present in fruits of other hosts. The fruits of wild plant species showed the highest rates of infestation by fruit flies with Pouteria sp.1 presenting a rate of (434.29 puparia/kg), followed by Manihot sp. (130.43 puparia/kg) and Inga sp.5 (120.62 puparia/kg). All of parasitoids recovered from collection of infested fruit were Braconidae: Doryctobracon areolatus (95.86%), Opius bellus (2.76%), Asobara anastrephae (1.07%), and Utetes anastrephae (0.31%). The highest percentage of parasitism (8.45%) was observed in samples of Spondias mombin.

Species of Anastrepha (Diptera: Tephritidae) captured in a guava orchard (Psidium guajava L., Myrtaceae) in Boa Vista, Roraima, Brazil

The guava fruit (Psidium guajava) is among the most strongly affected by fruit flies in Brazil. In the Brazilian Amazon, 11 species of Anastrepha have been reported in guava orchards to date. This work aimed to identify the species of Anastrepha present in a guava orchard in the municipality of Boa Vista, determine the species infesting the fruits, and identify any parasitoids present. Two McPhail traps with food bait were installed and weekly collections were made between January and December 2008. Fruits were also collected systematically during this period, with a view to determining the association between host plant and tephritid species. Nine species of Anastrepha were identified, in addition to one specimen belonging to a probable new species. Anastrepha striata Schiner, Anastrepha sororcula Zucchi, Anastrepha obliqua (Macquart), and Anastrepha fraterculus (Wiedemann) were the dominant species in the orchard, accounting for 84.8% of all captured individuals. All females collected directly from fruits were A. striata. Doryctobracon areolatus (Szépligeti) was the only parasitoid species obtained. In this work, Anastrepha ethalea (Walker) is reported for the first time in the state of Roraima.

Wild Hosts of Frugivorous Dipterans (Tephritidae and Lonchaeidae) and Associated Parasitoids in the Brazilian Amazon

We report for the first time Simaba guianensis Aubl. (Sapindales: Simaroubaceae) as a host of Tephritidae, i.e., Anastrepha fraterculus and Anastrepha parishi . Also we report new hosts for species of Neosilba . Finally we report new associations between parasitoid hymenopterans and Anastrepha species. Simaba guianensis Aubl. (Sapindales: Simaroubaceae) e registrada pela primeira vez como hospedeiro de Tephritidae, i.e., Anastrepha fraterculus e Anastrepha parishi . Foram registrados novos hospedeiros para especies de Neosilba . Adicionalmente, novas associacoes de himenopteros parasitoides e especies de Anastrepha tambem sao registradas. View this article in BioOne

New Hosts of Bactrocera carambolae (Diptera: Tephritidae) in Brazil

Summary Seven plant species are reported for the first time as hosts of Bactrocera carambolae in Brazil. Eugenia stipitata and Pouteria macrophylla, native to the Amazon region, have already been reported as hosts of the carambola fruit fly. The largest number of specimens was obtained from fruits of Averrhoa carambola and Psidium guajaua.

Anastrepha species (Diptera: Tephritidae), their hosts and parasitoids in the extreme north of Brazil

This work was carried out in five municipalities of the State of Roraima, Brazil, aiming to record the occurrence of Anastrepha species, their host plants and parasitoids. Fleshy fruits of 21 species of 10 families were sampled from September/2007 to September/2008. We collected 10 species of Anastrepha (Anastrepha bahiensis Lima and Anastrepha montei Lima were reported for the first time in Roraima) and five species of parasitoids (4 Braconidae and 1 Figitidae). Doryctobracon areolatus (Szepligeti) was the most abundant parasitoid.

New Findings on Lonchaeidae (Diptera: Tephritoidea) in the Brazilian Amazon

Abstract Distribution and host data of Lonchaeidae species (Diptera: Tephritoidea) in the state of Amapá, Brazil, are presented. Adults of 10 species in the genera Neosilba, Dasiops, and Lonchaea were reared from 23 plant species in 18 families. Neosilba laura Strikis and Neosilba parapeltae Strikis are reported for the first time in the Amazon, and Dasiops inedulis Steyskal and Neosilba perezi Romero & Ruppel are reported for the first time in Amapá State. Additionally, 24 new host associations are documented.

Mites (Arachnida: Acari) collected on rubber trees Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg. in Santana, Amapá state, Brazil

The purpose of this study was to elaborate a preliminary list of the mite species associated with rubber trees in the municipality of Santana, in the state of Amapá, Brazil. Two collections of rubber tree leaves were conducted on May 2nd and June 5th , 2010. Twenty-five plants were sampled at random. Three leaves were collected per plant, from the lower third of the crown. The samples were placed in paper bags, packed in an isothermal box chilled gel-based pulp plant (Gelo-X(®)), and transported to the Entomology Laboratory at Embrapa Amapá, in Macapá. The leaflets were examined under a stereomicroscope, and the mites found on the adaxial and abaxial surfaces of the leaves were collected with a stilet, mounted on microscope slides in Hoyers medium, and later identified. We collected a total of 1,722 mites of 10 families: Acaridae, Cunaxidae, Eriophyidae, Iolinidae, Phytoseiidae, Stigmaeidae, Tarsonemidae, Tenuipalpidae, Tydeidae, and Winterschmidtiidae, in addition to unidentified species of the suborders Oribatida and Astigmatina. The family Phytoseiidae represented only 2.90% of specimens collected, but showed the highest species richness (5 species). The only representative of Tenuipalpidae was Tenuipalpus heveae Baker, 1945, but 81.13% of the mites collected in this study belonged to this species.

First report of infestation of cassava fruit, Manihot esculenta, by Neosilba perezi (Romero & Ruppell) (Lonchaeidae) in Brazil

, were collected in the municipality of Ponte Nova, Minas Gerais, Brazil (20° 24’ 39” S and 42° 55’ 15” W; 456 m) in July, 2011. The fruit was counted, weighed and stored in screen-covered plastic trays containing vermiculite and kept at room temperature. The substrate was sifted daily and the obtained puparia were stored in flasks containing moist vermiculite. The emerged adults were preserved in 70% ethanol and identified using the identification keys published by Zucchi (2000), Canal and Zucchi (2000), and McAlpine and Steyskal (1982).

New host of Anastrepha parishi Stone (Diptera: Tephritidae) reported in Brazil.

(Arecaceae) in Brazil (Jesus et al., 2008). On March 30, 2010, during a fruit sampling procedure aiming to collect fruit flies in the vicinity of Urubu River, in the Serra da Lua region within the municipality of Boa Vista (02° 21’ N and 60° 02’ W), state of Roraima, a total of 17 fruits (117.69 g) of

Frugivorous Flies (Diptera: Tephritidae, Lonchaeidae), Their Host Plants, and Associated Parasitoids in the Extreme North of Amapá State, Brazil

Abstract We conducted a survey of frugivorous flies (Diptera: Tephritidae and Lonchaeidae), their host plants, and associated parasitoids in the extreme north of Amapá State, Brazil. Fruit were collected from various plant species between May 2011 and Jul 2013. In total, 218 fruit samples were collected (3,915 fruits, 115.6 kg), from 33 plant species (12 native and 21 introduced) in 22 families. Infestation by fruit flies was observed in 69 samples, representing 17 plant species in 13 families. In total, 3,480 puparia were obtained, from which emerged specimens of Anastrepha Schiner (6 species; Tephritidae), Neosilba McAlpine (4 species; Lonchaeidae), and Bactrocera carambolae Drew & Hancock (Tephritidae), as well as wasp parasitoids in the family Braconidae (3 species). This work adds new records of frugivorous flies in the studied area and establishes new relationships between species of frugivorous flies and host plants in the Brazilian Amazon.