Stronger interspecific sexual differences may be favored when females search for mates in the presence of congeners.

Why are some species sexually dimorphic while other closely related species are not? While all females in genus share a multiply-banded wing pattern typical of many other true fruit flies, males of four species have noticeably elongated wings with banding patterns "coalesced" into a continuous dark streak across much of the wing. We take an integrative phylogenetic approach to explore the evolution of this dimorphism and develop general hypotheses underlying the evolution of wing dimorphism in flies. We find that the origin of coalesced and other darkened male wing patterns correlate with the inferred origin of host plant sharing in While wing shape among non-host-sharing species tended to be conserved across the phylogeny, shapes of male wings for species sharing the same host plant were more different from one another than expected under Brownian models of evolution and overall rates of wing shape change differed between non-host-sharing species and host-sharing species.

Phylogenomic analysis provides diagnostic tools for the identification of (Diptera: Tephritidae) species complex.

Insect pests cause tremendous impact to agriculture worldwide. Species identification is crucial for implementing appropriate measures of pest control but can be challenging in closely related species. True fruit flies of the genus Schiner (Diptera: Tephritidae) include some of the most serious agricultural pests in the Americas, with the (Wiedemann) complex being one of the most important due to its extreme polyphagy and wide distribution across most of the New World tropics and subtropics.

Host plants of fruit flies (Diptera: Tephritidae) in Morocco.

A list of 128 host plant species of Tephritidae from Morocco is provided. Of these plants, 34 are reported for the first time as hosts for Tephritidae in Morocco, while 41 taxa are newly discovered hosts for Tephritidae globally. Six species are confirmed as host plants.

Exceptional larval morphology of nine species of the species group (Diptera, Tephritidae).

is the most diverse and economically important genus of Tephritidae in the American tropics and subtropics. The striking morphology of the third instars of Norrbom, Stone, Norrbom & Korytkowski, Norrbom, Norrbom & Korytkowski, and three newly discovered and as yet formally unnamed species ( sp. Peru-82, Anastrephasp.

New species and new records of Anastrepha (Diptera: Tephritidae) from Colombia.

Four new species of Anastrepha are described and illustrated: A. arevaloi Rodriguez Norrbom, A. cheslavoi Rodriguez Norrbom, A.

New species and host plant records for Neotropical Rhagoletis Loew (Diptera: Tephritidae).

Rhagoletis antioquiensis Rodriguez Norrbom, a new species of fruit fly in the striatella species group of Rhagoletis Loew, is described and illustrated. New distribution records are reported for two other species of the striatella group: R. nicaraguensis Herndez-Ortiz Fras, 2000 is reported from Costa Rica, and R.

New species and host plants of Anastrepha (Diptera: Tephritidae) primarily from Suriname and Par, Brazil.

Seventeen new species of Anastrepha, primarily from Suriname, French Guiana and Par, Brazil, are described and illustrated: A. aithogaster Norrbom from Brazil (Par), French Guiana, and Suriname; A. aliesae Norrbom from Suriname; A.

The Bolivian fauna of the genus Anastrepha Schiner (Diptera: Tephritidae).

The general aim of this study is to contribute to and summarize knowledge of the Bolivian fauna of the genus Anastrepha Schiner (Tephritidae) which includes species of both ecological and economic importance. In addition to compiling data from the literature, we report the results of fruit fly sampling using McPhail or multilure traps in the Tropic of Cochabamba region and at the private natural reserve of Potrerillo del Guendá in Santa Cruz de la Sierra, as well as records from various other sites based on specimens in museum collections. Fifty-seven named species and three unnamed species of Anastrepha are recorded from Bolivia.

Host shifting and host sharing in a genus of specialist flies diversifying alongside their sunflower hosts.

Congeneric parasites are unlikely to specialize on the same tissues of the same host species, likely because of strong multifarious selection against niche overlap. Exceptions where >1 congeneric species use the same tissues reveal important insights into ecological factors underlying the origins and maintenance of diversity. Larvae of sunflower maggot flies in the genus Strauzia feed on plants in the family Asteraceae.

Two new species of Anastrepha (Diptera: Tephritidae) from Ecuador.

Despite the fact that many species are economically important agricultural pests, the fruit fly fauna of Ecuador is still relatively poorly known. To better understand this fauna and the distribution and host plants of the pest species, the Proyecto Nacional de Manejo de las Moscas de la Fruta of AGROCALIDAD has conducted trapping surveys in many parts of the country. Two new species of Anastrepha from Ecuador that were collected by this project are described and illustrated: A.

New records of Anastrepha (Diptera: Tephritidae) from Paraguay.

This work presents new distribution records in Paraguay for 19 fruit fly species of the genus Anastrepha Schiner, including four new records for the country: A. alveatoides Blanchard, A. australis (Blanchard), A.

Tephritidae flies associated with Chuquiraga avellanedae (Asteraceae) in Patagonia, Argentina.

In Patagonia, knowledge about the interaction among tephritids and the native flora is very scarce. In this study we identified for the first time two tephritid species (Cecidochares sp. and Neosphaeniscus m-nigrum) associated with the capitula of Chuquiraga avellanedae.

Revision of the genus Euarestoides Benjamin (Diptera: Tephritidae).

Species of the genus Euarestoides Benjamin (Diptera: Tephritidae) are revised. Euarestoides comprises six species: E. abstersus (Loew) (Bahamas, eastern Canada and USA); E.

Comprehensive inventory of true flies (Diptera) at a tropical site.

Estimations of tropical insect diversity generally suffer from lack of known groups or faunas against which extrapolations can be made, and have seriously underestimated the diversity of some taxa. Here we report the intensive inventory of a four-hectare tropical cloud forest in Costa Rica for one year, which yielded 4332 species of Diptera, providing the first verifiable basis for diversity of a major group of insects at a single site in the tropics. In total 73 families were present, all of which were studied to the species level, providing potentially complete coverage of all families of the order likely to be present at the site.

New records of Anastrepha (Diptera: Tephritidae) primarily from Colombia.

New distribution information, primarily from Colombia, is provided for 60 species of Anastrepha, including the first records of 33 species from Colombia: A. acca Norrbom, A. acris Stone, A.

Remarkable fly (Diptera) diversity in a patch of Costa Rican cloud forest: Why inventory is a vital science.

Study of all flies (Diptera) collected for one year from a four-hectare (150 x 266 meter) patch of cloud forest at 1,600 meters above sea level at Zurquí de Moravia, San José Province, Costa Rica (hereafter referred to as Zurquí), revealed an astounding 4,332 species. This amounts to more than half the number of named species of flies for all of Central America. Specimens were collected with two Malaise traps running continuously and with a wide array of supplementary collecting methods for three days of each month.

A global checklist of the 932 fruit fly species in the tribe Dacini (Diptera, Tephritidae).

The correct application of the scientific names of species is neither easy nor trivial. Mistakes can lead to the wrong interpretation of research results or, when pest species are involved, inappropriate regulations and limits on trade, and possibly quarantine failures that permit the invasion of new pest species. Names are particularly challenging to manage when groups of organisms encompass a large number of species, when different workers employ different philosophical views, or when species are in a state of taxonomic flux.

Identifying Anastrepha (Diptera; Tephritidae) Species Using DNA Barcodes.

Molecular identification of fruit flies in the genus Anastrepha (Diptera; Tephritidae) is important to support plant pest exclusion, suppression, and outbreak eradication. Morphological methods of identification of this economically important genus are often not sufficient to identify species when detected as immature life stages. DNA barcoding a segment of the mitochondrial cytochrome oxidase I gene has been proposed as a method to identify pests in the genus.

New records of (Diptera: Tephritidae) in Colombia, with discussion on the morphological variations of some species.

Rhagoletis jamaicensis Foote, 1981 and an undetermined species of the psalida group, are recorded for the first time in Colombia. The morphological variations of the Colombian specimens of these species and of other species closely related are discussed.

Phylogenetic relationships of the tribe Toxotrypanini (Diptera: Tephritidae) based on molecular characters.

Current hypotheses of relationship among the species of the fruit fly genera Anastrepha and Toxotrypana are tested using sequence data from six DNA regions: the mitochondrial regions 16S, CAD, and COI, and the nuclear regions EF1a, PER, and PGD. DNA sequences were obtained from 146 species of Anastrepha, representing 19 of the 21 species groups as well as five of the six clades of the robusta group, and four species of Toxotrypana in addition to species of Hexachaeta, Pseudophorellia, Alujamyia, and 13 other tephritid genera used as outgroups. The results indicate that Hexachaeta is more closely related to the Molynocoelia group than to Toxotrypana and Anastrepha, and it is removed from the tribe Toxotrypanini.

Tephritid Integrative Taxonomy: Where We Are Now, with a Focus on the Resolution of Three Tropical Fruit Fly Species Complexes.

Accurate species delimitation underpins good taxonomy. Formalization of integrative taxonomy in the past decade has provided a framework for using multidisciplinary data to make species delimitation hypotheses more rigorous. We address the current state of integrative taxonomy by using as a case study an international project targeted at resolving three important tephritid species complexes: Bactrocera dorsalis complex, Anastrepha fraterculus complex, and Ceratitis FAR (C.

Redescription, lectotype designation and new records of Anastrepha luederwaldti Lima (Diptera, Tephritidae).

The previously poorly known species Anastrepha luederwaldti Lima, 1934 is redescribed based on a reexamination of the syntypes from São Paulo and additional specimens from Santa Catarina and Rio Grande do Sul, Brazil. A lectotype is designated.

FAMILY TEPHRITIDAE.

The present Catalogue includes 90 species and 23 genera of Tephritidae that have been recorded in Colombia. Four subfamilies (Blepharoneurinae, Dacinae, Trypetinae and Tephritinae), and eight tribes (Acrotaeniini, Carpomyini, Dacini, Eutretini, Myopitini, Noeetini, Tephritini, and Toxotrypanini) are represented in the Colombian territory. The species Toxotrypana littoralis and Tomoplagia pleuralis are new records for the country.