Triatoma jatai sp. nov. in the state of Tocantins, Brazil (Hemiptera: Reduviidae: Triatominae)

Gonçalves, Teresa Cristina Monte; Teves-Neves, Simone Caldas; Santos-Mallet, Jacenir Reis dos; Carbajal-de-la-Fuente, Ana Laura; Lopes, Catarina Macedo

doi:10.1590/s0074-0276108042013006

Cited by 53 publications

(64 citation statements)

References 17 publications

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“…The list presents records of 4,778 specimens in CRIA's database. To date, there are 148 species of triatomine recognized [9][10][11][12][13][14][15] , of which 56 have representatives in the COLVEC collection and come from different geographic origins. Most of the collection comprises autochthonous species from Brazil, whose current triatomine fauna includes more than 60 species 11,16,17 .…”

Section: Discussionmentioning

confidence: 99%

Species of the subfamily Triatominae Jeannel, 1919 (Hemiptera: Reduviidae) present in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC), State of Minas Gerais

Souza

Brito

Barbosa

et al. 2014

Rev. Soc. Bras. Med. Trop.

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Section: Discussionmentioning

confidence: 99%

Species of the subfamily Triatominae Jeannel, 1919 (Hemiptera: Reduviidae) present in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC), State of Minas Gerais

Souza

Brito

Barbosa

et al. 2014

Rev. Soc. Bras. Med. Trop.

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“…This subcomplex is composed of nine species that occur in the midwestern region of Brazil: T. baratai, T. costalimai, T. deaneorum, T. guazu, T. jatai, T. jurbergi, T. matogrossensis, T. vandae, and T. williami (Schofield and Galvão, 2009;Obara et al, 2012;Gonçalves et al, 2013). Gardim et al (2013), in their phylogenetic reconstruction based on COI, Cytb, and 16S, did not identify the matogrossensis subcomplex as a monophyletic group, and placed its species into three different clades: 1) T. jurbergi + T. matogrossensis + T. vandae; 2) T. guasayana as the sister group of clade 1; and 3) T. williami + T. guazu.…”

Section: Introductionmentioning

confidence: 99%

Spermatogenesis and nucleolar behavior in Triatoma vandae and Triatoma williami (Hemiptera, Triatominae)

Pereira¹,

Alevi²,

Mendonca³

et al. 2015

Genet. Mol. Res.

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ABSTRACT. This study describes spermatogenesis in Triatoma vandae and the nucleolar behavior of T. vandae and Triatoma williami, with a cytotaxonomic focus. Analysis of mitotic and meiotic metaphases of T. vandae confirms the species karyotype. T. vandae presents some characteristics during meiosis that differentiate it from T. williami, including the presence of a chromocenter with two sex chromosomes individualized during early prophase, and the presence of a bi-or tripartite corpuscle in polyploid nuclei. It was possible to observe the compaction of chromatin during prophase resulting in holocentric chromosomes. During metaphase, the autosomes presented a ring shape and the sex chromosomes were in the center of the ring. These chromosomes were separated in anaphase. Although it is common, we did not observe the phenomenon of late migration of the sex chromosomes. By means of silver ion impregnation it was possible to describe nucleologenesis in T. vandae and T. williami.

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“…1 The natural environment where T. jatai occurs is a target of continuous environmental degradation, such as deforestation and burning activities.…”

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confidence: 99%

Mitochondrial Genes Reveal Triatoma jatai as a Sister Species to Triatoma costalimai (Reduviidae: Triatominae)

Teves¹,

Gardim²,

Carbajal-de-la-Fuente³

et al. 2016

The American Society of Tropical Medicine and Hygiene

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Abstract. Triatoma jatai was described using a set of morphological structures from specimens collected in Paranã municipality of Tocantins State, Brazil. Under a Bayesian framework and using two mitochondrial genes (16S and COI), phylogenetic analysis recovered T. jatai as a sister species to Triatoma costalimai with higher genetic distances than between other well-recognized species. Our results agree with previous suggestions based on morphometric analysis. In the light of the non-monophyly of Matogrossensis subcomplex, the inclusion of T. jatai shall be considered for reevaluating this group.

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Triatoma jatai sp. nov. in the state of Tocantins, Brazil (Hemiptera: Reduviidae: Triatominae)

Cited by 53 publications

References 17 publications

Species of the subfamily Triatominae Jeannel, 1919 (Hemiptera: Reduviidae) present in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC), State of Minas Gerais

Species of the subfamily Triatominae Jeannel, 1919 (Hemiptera: Reduviidae) present in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC), State of Minas Gerais

Spermatogenesis and nucleolar behavior in Triatoma vandae and Triatoma williami (Hemiptera, Triatominae)

Mitochondrial Genes Reveal Triatoma jatai as a Sister Species to Triatoma costalimai (Reduviidae: Triatominae)

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