Four new Neotropical species of <i>Trigonometopus</i> Macquart, 1835 (Diptera,
               Lauxaniidae)

The genus Trigonometopus Macquart (1835) currently includes 13 species, found in most biogeographic regions, being absent from the Afrotropical and Australian Regions. The genus included six known Neotropical species and four new species are herein added to the genus: T. assisensis sp. nov., T. boraceiensis sp. nov., T. lourdesae sp. nov., and T. mariae sp. nov., the first two from the State of São Paulo, the other two respectively from the states of Mato Grosso do Sul and Santa Catarina. A key for the exclusively Neotropical species of the genus is provided.

Description; New taxa; Neotropical region; Systematics

Authorship

Ângela Maria Alves de Lima

UFPR - Universidade Federal do Paraná. Programa de Pós-Graduação em Entomologia, Setor de Ciências Biológicas, Departamento de Zoologia. Caixa Postal 19.020; CEP 81531-980, Curitiba, PR, Brasil. E-mail: angelbyo@outlook.com Universidade Federal do ParanáBrazilCuritiba, PR, BrazilUFPR - Universidade Federal do Paraná. Programa de Pós-Graduação em Entomologia, Setor de Ciências Biológicas, Departamento de Zoologia. Caixa Postal 19.020; CEP 81531-980, Curitiba, PR, Brasil. E-mail: angelbyo@outlook.com

Vera Cristina Silva

UNESP - Universidade Estadual Paulista. Faculdade de Ciências Agrárias e Veterinárias de Jaboticabal, Departamento de Morfologia e Fisiologia Animal. Via de Acesso Professor Paulo Donato Castellane, s/n, Vila Industrial, CEP 14884-900, Jaboticabal, SP, Brasil. E-mail: vcsilva@fcav.unesp.br Universidade Estadual PaulistaBrazilJaboticabal, SP, BrazilUNESP - Universidade Estadual Paulista. Faculdade de Ciências Agrárias e Veterinárias de Jaboticabal, Departamento de Morfologia e Fisiologia Animal. Via de Acesso Professor Paulo Donato Castellane, s/n, Vila Industrial, CEP 14884-900, Jaboticabal, SP, Brasil. E-mail: vcsilva@fcav.unesp.br

SCIMAGO INSTITUTIONS RANKINGS

Figures

Figures (4)

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FIGURE 1
Trigonometopus assisensis sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, ventral view. (F) Female abdomen, lateral view. (G) Spermathecae and genital chamber. (H) Male terminalia, lateral view. (J) Male terminalia, ventral view.

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FIGURE 2
Trigonometopus boraceiensis sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

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FIGURE 3
Trigonometopus lourdesae sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

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FIGURE 4
Trigonometopus mariae sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae and genital chamber. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

FIGURE 1 Trigonometopus assisensis sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, ventral view. (F) Female abdomen, lateral view. (G) Spermathecae and genital chamber. (H) Male terminalia, lateral view. (J) Male terminalia, ventral view.

FIGURE 2 Trigonometopus boraceiensis sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

FIGURE 3 Trigonometopus lourdesae sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

FIGURE 4 Trigonometopus mariae sp. nov. (A) Head, lateral view. (B) Head, dorsal view. (C) Head, frontal view. (D) Wing. (E) Female abdomen, lateral view. (F) Female abdomen, ventral view. (G) Spermathecae and genital chamber. (H) Male terminalia, lateral view. (I) Male terminalia, ventral view.

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Museu de Zoologia da Universidade de São Paulo Av. Nazaré, 481, Ipiranga, 04263-000 São Paulo SP Brasil, Tel.: (55 11) 2065-8133 - São Paulo - SP - Brazil
E-mail: einicker@usp.br

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Four new Neotropical species of <i>Trigonometopus</i> Macquart, 1835 (Diptera, Lauxaniidae)

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