Phylogenetic relationships within the fruit fly genus Ceratitis MacLeay (Diptera: Tephritidae), derived from morphological and host plant evidence

2005 ◽  
Vol 36 (4) ◽  
pp. 459-479 ◽  
Author(s):  
Marc De Meyer
Keyword(s):  
Host Plant ◽  
Phylogenetic Relationships ◽  
Cladistic Analysis ◽  
Fruit Fly ◽  
Species Group ◽  
Pest Species ◽  
Adult Morphology ◽  
Species Groups ◽  
Host Plant Specificity

AbstractThe fruit fly genus Ceratitis is mainly an Afrotropical taxon which includes several pest species of agricultural importance. The 89 currently recognized species are arranged in six subgenera: Ceratitis s.s., Pardalaspis, Ceratalaspis, Pterandrus and the monotypic Hoplolophomyia and Acropteromma. Two non-monotypic subgenera lack evidence for monophyly, and the interrelationships between and within the subgenera are poorly understood. A cladistic analysis was performed, based on a suite of 95 characters from adult morphology and host plant specificity for all species within the genus. The analysis strongly supports the monophyly of the subgenera Pardalaspis and Ceratitis s.s. whereas the monophyly of the subgenus Pterandrus is poorly supported and the subgenus Ceratalaspis clearly is not monophyletic. Species groups within Pterandrus and Ceratalaspis are recognized and their interrelationships are discussed. The monotypic Hoplolophomyia belongs to the argenteobrunnea species group of Ceratalaspis whereas the position of Acropteromma probably is outside the genus Ceratitis.

Phylogenetic analysis and preliminary classification of the Parathalassiinae (Diptera: Empidoidea: Dolichopodidae sensu lato)

Zootaxa ◽  
2019 ◽  
Vol 4648 (1) ◽  
pp. 111-129
Author(s):  
JEFFREY M. CUMMING ◽  
SCOTT E. BROOKS
Keyword(s):  
Phylogenetic Analysis ◽  
Phylogenetic Relationships ◽  
Cladistic Analysis ◽  
Species Group ◽  
Group Level ◽  
Present Concept ◽  
Species Groups ◽  
Preliminary Classification ◽  
Generic Relationships

Phylogenetic relationships of the subgroups of Parathalassiinae are presented, based on a morphological cladistic analysis. Worldwide, all known extant genera, species groups and newly discovered undescribed lineages are represented in the analysis. Some previously proposed generic relationships are supported by the analysis, but recognition of many current genera renders the present concept of Microphorella Becker as both paraphyletic and polyphyletic. Microphorella merzi Gatt is here classified in Eothalassius Shamshev & Grootaert, as Eothalassius merzi (Gatt) comb. nov. A preliminary classification with all included extant lineages within the Parathalassiinae (at the genus and species group level) is outlined. The ranking of these lineages is discussed and several species groups of Microphorella may need to be elevated to generic or subgeneric level, whereas some currently recognized genera may need to be relegated to subgenera. 

Revision of the subgenus Ceratitis (Ceratalaspis) Hancock (Diptera: Tephritidae)

1998 ◽  
Vol 88 (3) ◽  
pp. 257-290 ◽  
Author(s):  
M. De Meyer
Keyword(s):  
Middle East ◽  
Host Plant ◽  
Fruit Fly ◽  
Pest Species ◽  
Wide Range ◽  
Wing Patterns ◽  
Important Pest ◽  
Plant Data ◽  
Species Groups ◽  
Sub Saharan

AbstractThe fruit fly genus Ceratitis (Diptera: Tephritidae) comprises several important pest species attacking a wide range of unrelated fruits. This is the second paper in a series revising this genus, and deals with representatives of the subgenus Ceratalaspis. Thirty-six species are recognized, of which five are described as new: C. sucinisp. n., C. hancockisp. n., C. neosticticasp. n., C. paradumetisp. n. and C. mlimaensissp. n.Ceratitis pycnanthi (Ghesquière) is considered to be synonymous with C. striatella Munro, and the possible synonymies of C. giffardi Bezzi and C. sarcocephali (Bezzi) with C. cosyra (Walker), as well as C. lineata (Hering) with C. striatella Munro are discussed. Lectotypes are designated for the following species: C. connexa (Bezzi), C. discussa Munro, C. divaricata (Munro), C. dumeti Munro, C. lentigera Munro, C. lunata Munro, C. marriotti Munro, C. melanopus (Hering), C. parinarii (Hering), C. quinaria (Bezzi), C. scaevolae (Munro), and C. simi Munro. A key is provided, with illustrations of mesonotal and wing patterns and shape of aculeus tip. All species are Afrotropical and most are restricted to the sub-saharan region, except for C. quinaria which is also known from the Middle East (Yemen). Distribution and known host plant data are given. Tentative species groups within the subgenus are discussed.

Cladistic analysis of the genus Dichaetophora Duda (Diptera: Drosophilidae) and a revised classification

2002 ◽  
Vol 33 (1) ◽  
pp. 91-102 ◽  
Author(s):  
Masanori J. Toda ◽  
Yao-Guang Hu
Keyword(s):  
Phylogenetic Relationships ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Species Group ◽  
Junior Synonym ◽  
Monophyletic Group ◽  
Species Groups

AbstractPhylogenetic relationships among the genus Dichaetophora, the genus Nesiodrosophila and the Lordiphosa tenuicauda species-group and some possibly related genera of Drosophilinae were analyzed in this study using 30 morphological characters derived from 34 species. It is concluded that the three taxa constitute a monophyletic group, within which three monophyletic groups are recognized: Dichaetophora + Nesiodrosophila comprise a monophyletic group, while the L. tenuicauda group is divided into two monophyletic groups. This clade is revised as the genus Dichaetophora, with its three constituent monophyletic groups treated as new specis-groups: the agbo, the tenuicauda and the acutissima groups. Nesiodrosophila becomes a junior synonym. A key to the species-groups is provided.

Systematics of Nanexila Winterton & Irwin, gen. nov. (Diptera:Therevidae) from Australia

1999 ◽  
Vol 13 (2) ◽  
pp. 237 ◽  
Author(s):  
David K. Yeates ◽  
Shaun L. Winterton ◽  
Michael E. Irwin
Keyword(s):  
New Species ◽  
Phylogenetic Relationships ◽  
Cladistic Analysis ◽  
Species Group ◽  
Peak Period ◽  
Species Groups ◽  
Southern Species

Nanexila Winterton & Irwin, gen. nov. is describedand figured from Australia. This genus of typically small, slender flies isdivided into three species-groups following cladistic analysis. The previouslyunplaced N. manni (Hardy) comb. nov. is redescribed inthe Nanexilamanni species-group, along with four newspecies: N. armeniacum,N. carminata, N. furcata andN. nana. Nanexila ruficornis (Macquart) comb. nov. isredescribed in the Nanexila palassa species-group, alongwith ten new species: N. argentiquadris,N. cylomelasma, N. danielsi,N. ligula, N. lignyos,N. livea, N. palassa,N. spilotis, N. variabilis, andN. vittata. Four new species are described in theNanexila atricostalis species-group:N. atricostalis, N. aureilineata,N. intermedia, and N. paradoxa.The twenty Nanexila species and five outgroup specieswere compared across 167 states in 71 characters. A cladistic analysis wasconducted and the phylogenetic relationships of Nanexiladiscussed. Nanexila is endemic to Australia, with alargely southern distribution. Only N. argentiquadrisand N. cylomelasma are known from northern Australia.Adult Nanexila have been collected between August andApril, with the peak period of activity for most species during October andNovember. The duration of adult activity is related to latitude, with northernspecies active for longer periods than southern species.

scholarly journals Northern Apennines as centre of speciation: a new Verdanus species group (Hemiptera, Cicadomorpha, Cicadellidae) from Italy and its phylogenetic relationships with V. bensoni and the V. limbatellus group

Zootaxa ◽  
2009 ◽  
Vol 2264 (1) ◽  
pp. 1-22 ◽  
Author(s):  
ADALGISA GUGLIELMINO ◽  
CHRISTOPH BÜCKLE
Keyword(s):  
New Taxa ◽  
Phylogenetic Relationships ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Species Group ◽  
Northern Apennines ◽  
Dispersal Ability ◽  
Group V ◽  
Central Eurasia ◽  
Limited Dispersal

A small sector of Northern Apennines the Tuscan-Emilian Apennines constitutes an interesting diversity centre of a new Verdanus species group closely related to V. bensoni and the V. limbatellus group. It consists of three species: V. tyrannus sp. nov., V. saurosus sp. nov. and V. rosaurus sp. nov., the latter with two subspecies, V. rosaurus rosaurus ssp. nov. and V. rosaurus rex ssp. nov., which doubtless form a monophyletic group (V. rosaurus group). Data on their distribution, ecology and life cycle are added to their original descriptions. The new taxa live allopatrically in a very restricted area and thus occupy a distribution gap of another species group of Verdanus, the V. abdominalis group, present in Italy in the mountain regions of the Alps and Central and Southern Apennines. A hypothesis of the origin of the new taxa is presented based on the ecological conditions in the Tuscan-Emilian Apennines during the last Postglacial period and on the limited dispersal ability of these normally brachypterous insects. Possible synapomorphic characters and phylogenetic relationships of the new taxa with each other and with V. bensoni (China) and the V. limbatellus group (V. limbatellus (Zetterstedt), V. kyrilli (Emeljanov), V. sichotanus (Anufriev), V. kaszabi (Dlabola)) are discussed and a cladistic analysis is conducted. Comparing V. bensoni and the V. limbatellus group on the one hand and the V. rosaurus group on the other, some morphological characters appear to change often in parallel on the same paths, independently from the phylogenetic hypothesis. Remarkably, within the same morphological characters the range of variation among species inhabiting the comparatively minute area of the Tuscan-Emilian Apennines is similar to that found among other taxa distributed across vast areas of northern and central Eurasia.

Morphotaxonomic revision of Simulium (Gomphostilbia) (Diptera: Simuliidae) in the Oriental Region

Zootaxa ◽  
2012 ◽  
Vol 3577 (1) ◽  
pp. 1 ◽  
Author(s):  
HIROYUKI TAKAOKA
Keyword(s):  
Geographical Distribution ◽  
Classification Scheme ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Species Group ◽  
Morphological Identification ◽  
Oriental Region ◽  
Preliminary Attempt ◽  
The Third ◽  
Species Groups

Simulium (Gomphostilbia) Enderlein, the third largest (206 named species included) in the genus Simulium Latreille s. l., is one of the two most abundant and diverse subgenera in the Oriental Region. To provide a classification scheme to facilitate morphological identification of the species within this subgenus, its diagnostic characters are redefined, and nine known species-groups within it are reviewed. Based on putative lineages explored by using certain adult morphological characters, seven more species-groups are proposed: asakoae, darjeelingense, epistum, gombakense, heldsbachense, hemicyclium and palauense species-groups, while the trirugosum species-group is merged in the varicorne species-group. Subgroups are also introduced to represent apparently different lineages within certain species-groups based on certain pupal morphological characters: two in the banauense species-group, seven in the batoense species-group redefined, four in the ceylonicum species-group redefined, four in the epistum species-group, two in the hemicyclium species-group, two in the sherwoodi species-group and four in the varicorne species-group redefined. A new checklist of species of the subgenus Gomphostilbia, and a key to all 15 species-groups within it are provided. The eastward expansion of the geographical distribution of the subgenus Gomphostilbia is inferred on the basis of the more frequent occurrence of apomorphic characters of certain adult and pupal morphological features in insular species-groups than in continental species-groups. A preliminary attempt using a cladistic analysis of morphological characters shows that among 10 subgenera examined, Gomphostilbia has a sister-taxon relationship with the Australasian subgenus Morops Enderlein, and this clade, together with the Central-Western Pacific subgenus Inseliellum Rubtsov, is positioned closest to the most derived clade formed by Daviesellum Takaoka & Adler and Simulium Latreille s. str.

A new species of Hystrichopsylla Taschenberg (Siphonaptera: Hystrichopsyllidae) from the Mexican transition zone

Zootaxa ◽  
2005 ◽  
Vol 1027 (1) ◽  
pp. 55 ◽  
Author(s):  
ROXANA ACOSTA ◽  
JUAN J. MORRONE
Keyword(s):  
New Species ◽  
Cladistic Analysis ◽  
Volcanic Belt ◽  
Species Group ◽  
Flea Species ◽  
Sierra Madre Oriental ◽  
Sierra Madre ◽  
Sierra Madre Del Sur ◽  
Species Groups ◽  
Mexican Transition Zone

A new flea species, Hystrichopsylla cryptotis, is described from the Sierra Madre Oriental and Sierra Madre del Sur, Mexico. The host of this new species is the shrew Cryptotis mexicana (Coues, 1877) (Mammalia: Soricidae). This flea species is easily recognized by its large size, seven genal combs, and the slender sternum IX, with 13 pairs of thick spiniform setae of different sizes. A key to the Mexican and Guatemalan species of Hystrichopsylla is given. The cladistic analysis indicates that Mexican species of Hystrichopsylla may be arranged in two different species groups: the H. orophila species group (H. orophila Barrera 1952 and H. cryptotis) and the H. dippiei species group (H. dippiei Rotshchild 1902, H. llorentei Ayala and Morales 1990, and H. kris Traub and Johnson 1952). The resolved area cladogram based on their phylogenetic relationships indicates the following relationships: (Sierra Madre Oriental, (Sierra Madre del Sur, Transmexican Volcanic Belt)).

Revision of the cluster-flies of the Pollenia venturii species-group, with a cladistic analysis of Palaearctic species of Pollenia Robineau-Desvoidy (Diptera: Calliphoridae)

1992 ◽  
Vol 23 (3) ◽  
pp. 233-248 ◽  
Author(s):  
Knut Rognes
Keyword(s):  
Cladistic Analysis ◽  
Single Species ◽  
Sister Group ◽  
Reproductive Organs ◽  
Species Group ◽  
Palaearctic Species ◽  
Internal Wall ◽  
Species Groups ◽  
First Time ◽  
Female Reproductive Organs

AbstractWithin Pollenia Robineau-Desvoidy a venturii species-group is defined and revised. It consists of a single species P. venturii Zumpt. P. solitaria Grunin is proposed as a junior synonym. It is characterized by unique features in the male aedeagus and the lateral sacs of the internal female reproductive organs. Male and female terminalia are illustrated, the latter for the first time. A preliminary cladistic analysis of all known Palaearctic species of Pollenia (except P. japonica Kano & Shinonaga) suggests that the sister-group of P. venturii is a clade consisting of the viatica + vagabunda + amentaria + haeretica species-groups. A sclerotized internal wall of the lateral sacs in the internal reproductive system of female Pollenia appears to be a parallelism developed independently in the venturii, rudis, most members of the tenuiforceps and some members of the semicinerea groups, rather than an underlying synapomorphy. P. venturii is known from France, Germany, Greece, Italy and Russia. A key is provided to species-groups in Pollenia.

Two remarkable new species related to Anastrepha tripunctata (Diptera: Tephritidae) with a discussion of the affinities of the cryptostrepha group

2004 ◽  
Vol 136 (6) ◽  
pp. 759-770 ◽  
Author(s):  
Vicente Hernández-Ortiz
Keyword(s):  
New Species ◽  
Phylogenetic Relationships ◽  
Species Group ◽  
Two New Species ◽  
Species Groups ◽  
Mexican Species

AbstractTwo new species belonging to the genus Anastrepha, A. mayasp. nov. and A. relictasp. nov., are described. These species are noteworthy because they are closely related to A. tripunctata van der Wulp, an endemic Mexican species currently classified in the cryptostrepha species group, which may be the basal lineage of the genus. These new species come from several tropical Mexican localities and share several taxonomic characters found only in A. tripunctata. The eight known species of the cryptostrepha group are keyed, and a discussion of the phylogenetic relationships between this group and other species groups of Anastrepha is presented.

Pedrowygomyia, a new Neotropical genus of Prosimuliini (Diptera: Simuliidae): Gigantodax s. lat. split into two genera

1998 ◽  
Vol 29 (2) ◽  
pp. 161-167 ◽  
Author(s):  
Daniel Rafael Miranda-Esquivel ◽  
Sixto Coscarón
Keyword(s):  
New Genus ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Species Group ◽  
New Combinations ◽  
Species Groups

AbstractA cladistic analysis of the species groups recognized in Gigantodax Enderlein, using morphological characters, shows that Gigantodax s. lat. is paraphyletic. From a phylogenetic standing Gigantodax must be split into two monophyletic entities: Gigantodax s. str. and the G. cortesi species group. The new genus Pedrowygomyia is proposed for the G. cortesi species group. It presently contains four species, P. cortesi, P. jatunchuspi, P. punapi and P. chacabamba (all new combinations).

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