01048nas a2200157 4500008004100000022001400041245009300055210006900148260001600217300001200233490000900245520053200254100001800786700002900804856005700833 2016 eng d a1175-532600aThree new species of Calliceratomyia Lane (Diptera: Ditomyiidae) from Neotropical Mexic0 aThree new species of Calliceratomyia Lane Diptera Ditomyiidae fr cMar-02-2016 a430-4400 v40723 a

Three new species of the ditomyiid genus Calliceratomyia Lane, so far known only from the type-species from southeastern Brazil, are described from Mexico. The new species—Calliceratomyia papaveroi sp. n., Calliceratomyia pantelhomyia sp. n. and Calliceratomyia zayolli sp. n.—are described based on adult males collected with Malaise traps in the States of Oaxaca, Chiapas and Hidalgo, Mexico. The descriptions are illustrated and the diagnosis of the genus is revised.

1 aHuerta, Heron1 aAmorim, Dalton, de Sousa uhttp://biotaxa.org/Zootaxa/issue/view/zootaxa.4072.401151nas a2200169 4500008004100000245009100041210006900132300001000201490000900211520060900220653001700829653001500846653001300861100002900874700002900903856004900932 2009 eng d00aReview of the Neotropical species of Nervijuncta Marshall, 1896 (Diptera, Ditomyiidae)0 aReview of the Neotropical species of Nervijuncta Marshall 1896 D a18-300 v22193 a

Both known Neotropical species of Nervijuncta – N. conjuncta (Freeman) and N. laffooni Lane – are redescribed and the male terminalia illustrated in detail. Specimens of N. laffooni, previously known only from the type-locality (São Paulo, Brazil), are reported from Nova Teutônia, and Urubici, both in the State of Santa Catarina, Brazil. The females of both Neotropical species of the genus are described in detail and the genitalia illustrated for the first time. These redescriptions provide further information on the position of these two species within the genus.

10abiodiversity10aNeotropics10aTaxonomy1 aFalaschi, Rafaela, Lopes1 aAmorim, Dalton, de Sousa uhttps://sciaroidea.myspecies.info/node/4387702637nas a2200145 4500008004100000245017000041210006900211260001500280300000900295490000900304520204800313100002902361700001802390856008302408 2007 eng d00aPhylogeny of the Mycetophiliformia, with proposal of the subfamilies Heterotrichinae, Ohakuneinae, and Chiletrichinae for the Rangomaramidae (Diptera, Bibionomorpha)0 aPhylogeny of the Mycetophiliformia with proposal of the subfamil c30/07/2007 a1-920 v15353 aA phylogenetic analysis of the Mycetophiliformia (= Sciaroidea) was performed to determine the relationships among its families and to place the following genera of uncertain position in the system: Heterotricha, Ohakunea, Colonomyia, Freemanomyia, Rhynchoheterotricha, Chiletricha, Afrotricha, Anisotricha, Kenyatricha, Nepaletricha, Sciarosoma, Sciaropota, Insulatricha, Cabamofa, Rogambara, and Starkomyia. Eratomyia n. gen. is described based on a new species from Ecuador. Colonomyia brasiliana sp.n. and Colonomyia freemani sp.n. are described respectively from southern Brazil and Chile. The male of Cabamofa mira Jaschhof is described for the first time. A total of 64 terminal taxa and 137 transformation series (with 202 characters) were included in the data matrix, with a number of new features from thoracic morphology. Willi Hennig’s 1973 system for the higher Bibionomorpha was adopted using the name Mycetophiliformia for the Sciaroidea. The Mycetophiliformia are monophyletic. The family Cecidomyiidae appears as the sister group of the remaining Mycetophiliformia, followed by the Sciaridae. In the preferred topology, the Rangomaramidae appear as the group sister of a clade consisting of (Ditomyiidae + Bolitophilidae + Diadocidiidae + Keroplatidae) and of (Lygistorrhinidae + Mycetophilidae). The topology within the Rangomaramidae is (Chiletrichinae subfam. n. (Heterotrichinae subfam. n. ((Rangomaraminae + Ohakuneinae subfam. n.))). Te Chiletrichinae include the genera Kenyatricha, Rhynchoheterotricha, Insulatricha, Chiletricha, and Eratomyia n. gen. Heterotrichinae and Rangomaraminae are monotypic. The subfamily Ohakuneinae includes Ohakunea, Colonomyia, Cabamofa, and Rogambara. The positions of Freemanomyia, Loicia, Taxicnemis, Sciaropota, Starkomyia, Anisotricha, Nepaletricha, and Sciarosoma are considered. Afrotricha might belong to the Sciaridae. The similarities used by many authors to gather the Sciaridae and Mycetophilidae in a clade are shown to be a combination of plesiomorphies and homoplasies.1 aAmorim, Dalton, de Sousa1 aRindal, Eirik uhttp://www.online-keys.net/sciaroidea/2000_/Amorim&Rindal2007_Zootaxa_1535.pdf