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Article
Published: 2022-07-07

New species and notes on Paravelia Breddin, 1898 (Heteroptera: Veliidae) from South America

Laboratório de Biodiversidade Entomológica, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
Laboratório de Biodiversidade Entomológica, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
Laboratorio de Entomología, Universidad Pedagógica y Tecnológica de Colombia, Tunja, BY, Colombia.
Hemiptera Broad-shouldered water striders Gerromorpha Neotropics taxonomy

Abstract

The new species Paravelia ameliae (Heteroptera: Veliidae) is described based on macropterous specimens from the Department of Putumayo, in the Amazonian region of Colombia. The new species can be distinguished from all congeners mainly by the bicolored pronotum (dark-brown on the anterior two-thirds and light-brown posteriorly); the absence of distinct pruinosity or silvery patches on the anterior lobe of the pronotum; the basal macula of the forewing small and roughly ovate; the grasping comb of the male fore tibia occupying more than half of its length; the male hind femur with a row of 15 spines on the basal two-thirds; and the male paramere notched basally on its dorsal surface. Furthermore, this species displays sexual dimorphism in body shape and in hind tibial length, with males having a slightly constricted mid-abdominal region and hind tibia distinctly longer than in females. Also, in order to describe external morphological characteristics not mentioned in previous studies, supplemental descriptions are provided for P. albotrimaculata (Kirkaldy, 1899), P. loutoni Polhemus, 2014, P. nieseri Moreira & Barbosa, 2012, and P. rotundanotata (Hungerford, 1930). Illustrations and a distribution map of all species treated here are presented.

 

References

  1. Armisén, D., Viala, S., Cordeiro, I.R.S., Crumière, A.J.J., Hendaoui, E., Le Bouquin, A., Duchemin, W., Santos, E., Toubiana, W., Vargas-Lowman, A., Floriano, C.F.B., Polhemus, D.A., Wang, Y., Rowe, L., Moreira, F.F.F. & Khila, A. (2022) Transcriptome-based phylogeny of the semi-aquatic bugs (Hemiptera: Heteroptera: Gerromorpha) reveals patterns of lineage expansion in series of new adaptative zones. bioRxiv, 2022.01.08, 475494. [published online] https://doi.org/10.1101/2022.01.08.475494
    Hungerford, H.B. (1929) A new Velia from Arizona with notes on other species (Hemiptera-Veliidae). Annals of theEntomological Society of America, 22, 759–761. https://doi.org/10.1093/aesa/22.4.759
    Hungerford, H.B. (1930a) Concerning Velia inveruglas Kirkaldy and related forms. (Veliidae-Hemiptera). Annals of the Entomological Society of America, 23, 120–125. https://doi.org/10.1093/aesa/23.1.120
    Hungerford, H.B. (1930b) Three new Velia from South America. Journal of the Kansas Entomological Society, 3, 23–27.
    Kirkaldy, G.W. (1899) Aquatic Rhynchota in the Collection of the Royal Museum of Belgium notes and descriptions. Annales de la Société Entomologique de Belgique, 43, 505–510
    Mazzucconi, S.A., Armúa de Reyes, C. & Estévez, A.L. (2022) Aquatic and semiaquatic Heteroptera (Insecta: Hemiptera) from Iberá Natural Reserve (Corrientes Province, Argentina). Zootaxa, 5104 (4), 451–505. https://doi.org/10.11646/zootaxa.5104.4.1
    Moreira, F.F.F. & Barbosa, J.F. (2012) Two new species of Paravelia Breddin, 1898 and distributional notes concerning the Veliidae from Minas Gerais State, Brazil (Insecta: Hemiptera: Heteroptera: Gerromorpha). Zootaxa, 3354 (1), 58–68. https://doi.org/10.11646/zootaxa.3354.1.2
    Polhemus, D.A. (2014) Two new Peruvian species of Paravelia (Heteroptera: Veliidae) from water-filled bamboo internodes, and distributional notes for other Paravelia species. Tijdschrift voor Entomologie, 157, 151–162. https://doi.org/10.1163/22119434-00002043
    Polhemus, D.A. (2021) Callivelia, a new genus for certain Neotropical Veliinae (Heteroptera: Veliidae), including description of a new species. Zootaxa, 4950 (2), 345–360. https://doi.org/10.11646/zootaxa.4950.2.6
    Polhemus, D.A., Molano, F., Morales, I., Moreira, F.F.F. & Floriano, C.F.B. (2019) Altavelia, a new genus of Neotropical Veliinae (Heteroptera: Gerromorpha: Veliidae), with a key to species and descriptions of four new species from Colombia. Zootaxa, 4585 (2), 295–314. https://doi.org/10.11646/zootaxa.4585.2.4
    Polhemus, J.T. (1976) A reconsideration of the status of the genus Paravelia Breddin, with other notes and a check list of species (Veliidae: Heteroptera). Journal of the Kansas Entomological Society, 49 (4), 509–513.
    Polhemus, J.T. & Polhemus, D.A. (1993) Two new genera for New World Veliinae (Heteroptera: Veliidae). Journal of the New York Entomological Society, 101 (3), 391–398.
    Rodrigues, H.D.D. & Moreira, F.F.F. (2016) Four new species of Paravelia (Hemiptera: Heteroptera: Veliidae) from Brazil, with notes on previously described species. Canadian Entomologist, 148, 642–667. https://doi.org/10.4039/tce.2016.18
    Rodrigues, H.D.D., Moreira, F.F.F., Nieser, N., Chen, P.P., Melo, A.L. de, Dias-Silva, K. & Giehl, N.F.S. (2014) The genus Paravelia Breddin, 1898 (Hemiptera: Heteroptera: Veliidae) in Brazil, with descriptions of eight new species. Zootaxa, 3784 (1), 1–47. https://doi.org/10.11646/zootaxa.3784.1.1
    Rodrigues, J.M.S. & Moreira, F.F.F. (2022) New species, new records, and updated key to the Paravelia (Hemiptera: Heteroptera: Veliidae) from Brazil. Insects, 13 (541), 1–17. https://doi.org/10.3390/insects13060541

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