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Insecta Mundi

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First Report Of The Stinkbug Edessa Leucogramma (Perty) (Hemiptera: Heteroptera: Pentatomidae: Edessinae) Attacking Handroanthus Chrysanthus (Jacq.) S.O. Grose (Bignoniaceae), With Descriptions Of The Adult And Immatures And Notes On Associated Fungi And Protozoa, Gonzalo Abril R., Allan H. Smith-Pardo Sep 2023

First Report Of The Stinkbug Edessa Leucogramma (Perty) (Hemiptera: Heteroptera: Pentatomidae: Edessinae) Attacking Handroanthus Chrysanthus (Jacq.) S.O. Grose (Bignoniaceae), With Descriptions Of The Adult And Immatures And Notes On Associated Fungi And Protozoa, Gonzalo Abril R., Allan H. Smith-Pardo

Insecta Mundi

The stinkbug Edessa leucogramma (Perty) (Hemiptera: Pentatomidae: Edessinae) is reported as a pest of young yellow guayacán trees (Handroanthus chrysanthus (Jacq.) S.O. Grose, Bignoniaceae) in the met­ropolitan area of the Aburra Valley in Antioquia, Colombia (AMVA). We provide a short description of the adult and immature stages and report for the first-time protozoa associated with the digestive system of this species of true bug in addition to information regarding a fungus found associated with Edessa leucogramma in the field.

Se reporta el chinche Edessa leucograma (Perty) (Hemíptera: Pentatomidae: Edessinae), como plaga importante de árboles jóvenes del guayacán amarillo ( …


A New Species Of Epeolus Latreille, 1802 (Hymenoptera: Apidae) From Western North America, Thomas M. Onuferko, Cory S. Sheffield Jun 2022

A New Species Of Epeolus Latreille, 1802 (Hymenoptera: Apidae) From Western North America, Thomas M. Onuferko, Cory S. Sheffield

Insecta Mundi

A new species of Epeolus Latreille, 1802 (Hymenoptera: Apidae)—E. emiliae Onuferko and Shef­field, new species—is described from North America west of the Great Plains. It is morphologically most similar to Epeolus autumnalis Robertson, 1902, a species known exclusively from east of the Rocky Moun­tains. DNA barcode sequences from representatives of E. autumnalis and E. emiliae share a barcode index number (i.e., BIN: BOLD:AAF2361), but the two species exhibit marked and consistent differences in integu­ment coloration and the patterns of pubescence on the metasoma, and their distributional ranges, based on known specimens, show no overlap. This discovery increases …


Redescription Of The Allomyia Renoa (Milne) Female And Association And Description Of The Male And Larva (Trichoptera: Apataniidae), David E. Ruiter, Donald R. Givens, Hiroyuki Nishimoto Sep 2021

Redescription Of The Allomyia Renoa (Milne) Female And Association And Description Of The Male And Larva (Trichoptera: Apataniidae), David E. Ruiter, Donald R. Givens, Hiroyuki Nishimoto

Insecta Mundi

Allomyia renoa (Milne, 1935) (Trichoptera: Apataniidae) was described from six females. The male association is verified in this paper. The original type locality information is limited: “Reno, Nev., ‘78, Morrison”. An Allomyia Banks population found at Mount Rose in Washoe County, Nevada, was compared to the A. renoa type material and found to be the conspecific. Figures, descriptions and distribution of male, female, pupal and larval A. renoa are provided.


How To Distinguish The Xestotrachelus Bruner, 1913 (Orthoptera: Romaleidae: Romaleini) From Other Romaleini In South America, With A Report Of The First Record In Minas Gerais, Brazil, Daniela Santos Martins Silva, Marcelo Ribeiro Pereira, Raysa Martins Lima Jun 2021

How To Distinguish The Xestotrachelus Bruner, 1913 (Orthoptera: Romaleidae: Romaleini) From Other Romaleini In South America, With A Report Of The First Record In Minas Gerais, Brazil, Daniela Santos Martins Silva, Marcelo Ribeiro Pereira, Raysa Martins Lima

Insecta Mundi

The present study provides an important contribution to the knowledge of the geographic distribution of Xestotrachelus Bruner, 1913 (Orthoptera: Romaleidae: Romaleini), a monotypic genus comprised of Xestotrachelus robustus (Bruner, 1911) that has a wide geographic distribution in Brazil. Specimens were collected at the Panga Ecological Reserve, Uberlândia, Minas Gerais, in the Brazilian Cerrado. We provide a key to distinguish Xestotrachelus from other genera found in South America.


Chlamydastis Meyrick Of Costa Rica: Barcodes, Biology, And Descriptions Of 36 New Species (Lepidoptera: Depressariidae), Eugenie Phillips-Rodríguez, John W. Brown, Winnie Hallwachs, Daniel H. Janzen May 2021

Chlamydastis Meyrick Of Costa Rica: Barcodes, Biology, And Descriptions Of 36 New Species (Lepidoptera: Depressariidae), Eugenie Phillips-Rodríguez, John W. Brown, Winnie Hallwachs, Daniel H. Janzen

Insecta Mundi

We recognize and review 40 species of Chlamydastis Meyrick, 1916 (Lepidoptera: Depressari­idae) from Costa Rica, including four previously described (i.e., C. vividella (Busck, 1914), revived status; C. phytoptera (Busck, 1914); C. orion Busck, 1920; and C. ungulifera (Meyrick, 1929)) and 36 new species: C. abelulatei Phillips and Brown, new species; C. carolinagodoyae Phillips and Brown, new species; C. angelsolisi Phillips and Brown, new species; C. lindapitkinae Phillips and Brown, new species; C. iangauldi Phillips and Brown, new species; C. anniapicadoae Phillips and Brown, new species; C. antonioazofeifai Phillips and Brown, new species; …


A New Genus Cicatrisphaerion, New Species, New Records, And Redescriptions Of Neotropical Cerambycidae (Coleoptera), Steven W. Lingafelter, Roy F. Morris Ii, Frederick W. Skillman Jr., Antonio Santos-Silva Apr 2021

A New Genus Cicatrisphaerion, New Species, New Records, And Redescriptions Of Neotropical Cerambycidae (Coleoptera), Steven W. Lingafelter, Roy F. Morris Ii, Frederick W. Skillman Jr., Antonio Santos-Silva

Insecta Mundi

A new genus, Cicatrisphaerion Lingafelter, Morris, Skillman, and Santos-Silva (Coleoptera: Cer­ambycidae), and three new species of the same authorship, C. wappesi from Quintana Roo, Mexico, C. rileyi from Chiapas, Mexico, and Eupogonius wappesi from Quintana Roo, Mexico, are described. New records and clarification on the distribution of Psyrassaforma janzeni Chemsak, 1991 and P. nitida Chemsak, 1991 are provided. Ameriphoderes amoena (Chemsak and Linsley, 1979) is redescribed based on four male specimens and a new country record from Guatemala is documented. New distributional records are provided for Estola flavobasalis Breuning, 1940 (including a new country record for Bolivia) and Estola …


Michyrus, A New Genus Of Pleasing Fungus Beetles With Coarsely Faceted Eyes (Coleoptera: Erotylidae), Paul E. Skelley, Héctor Jaime Gasca-Álvarez Dec 2020

Michyrus, A New Genus Of Pleasing Fungus Beetles With Coarsely Faceted Eyes (Coleoptera: Erotylidae), Paul E. Skelley, Héctor Jaime Gasca-Álvarez

Insecta Mundi

Michyrus Skelley and Gasca-Álvarez, new genus, is a Neotropical Tritomini (Coleoptera: Ero­tylidae: Erotylinae) with many unusual characters, whose relationships are unclear. Two new species are described: M. thomasi Skelley and Gasca-Álvarez and M. yvineci Skelley and Gasca-Álvarez.

Resumen. Michyrus Skelley y Gasca-Álvarez, nuevo género, es un Tritomini Neotropical (Coleoptera: Ero­tylidae: Erotylinae: Tritomini) con muchos estados de carácter inusuales, cuyas relaciones no están claras. Se describen dos nuevas especies: M. thomasi Skelley y Gasca-Álvarez y M. yvineci Skelley y Gasca-Álvarez.

A resurgence of publications on foundational faunal works, descriptive and revisionary taxonomy, and nomen­clatural issues within the new …


Dyslexia, A New Remarkable Genus Of Pleasing Fungus Beetles (Coleoptera: Erotylidae: Erotylinae) From The Andes, Paul E. Skelley, Héctor Jaime Gasca-Álvarez Dec 2020

Dyslexia, A New Remarkable Genus Of Pleasing Fungus Beetles (Coleoptera: Erotylidae: Erotylinae) From The Andes, Paul E. Skelley, Héctor Jaime Gasca-Álvarez

Insecta Mundi

Dyslexia Skelley and Gasca-Álvarez, new genus (Coleoptera: Erotylidae: Erotylinae: Erotylini), is described and illustrated. The genus is comprised of four new species, all described by Skelley and Gasca-Álvarez: D. belamyi, D. dathomirria, D. pulcricolor, and D. tomasi. The unique broad head structures of this genus are characterized and compared with other genera. Problems associated with the taxonomy of Erotylini are discussed.

Resumen. Se describe y se ilustra a Dyslexia Skelley y Gasca-Álvarez, nuevo género (Coleoptera: Erotyli­dae: Erotylinae: Erotylini). El género está formado por cuatro especies nuevas, todas descritas por …


Revision Of The Taxonomic Status Of Aphis Floridanae Tissot (Hemiptera: Aphididae) Using Morphological And Molecular Insight, Doris Lagos-Kutz, Susan E. Halbert, David J. Voegtlin, Glen L. Hartman Jan 2018

Revision Of The Taxonomic Status Of Aphis Floridanae Tissot (Hemiptera: Aphididae) Using Morphological And Molecular Insight, Doris Lagos-Kutz, Susan E. Halbert, David J. Voegtlin, Glen L. Hartman

Insecta Mundi

Morphological and cytochrome oxidase 1 (Cox1) data show that Aphis floridanae Tissot (Hemiptera: Aphididae) is not synonymous with A. nasturtii Kaltenbach. Instead, A. floridanae matches the morphological characters of A. impatientis Thomas. Additionally, the range of cytochrome oxidase 1 (Cox1) pair-wise distance of the multiple collections of A. impatientis on Cornus spp., Impatiens spp. and Erechtites hieraciifolius (L.) Raf. ex DC. is 0–0.39%. Therefore, we conclude that A. floridanae Tissot, 1933 is a junior synonym of A. impatientis Thomas, 1878, new synonymy. In addition, A. impatientis is re-described, including first descriptions of the ovipara and alate …


A New Combination And An Update Of Neotoumeyella Kondo And Williams, 2009 (Hemiptera: Coccomorpha: Coccidae), Takumasa Kondo Jan 2018

A New Combination And An Update Of Neotoumeyella Kondo And Williams, 2009 (Hemiptera: Coccomorpha: Coccidae), Takumasa Kondo

Insecta Mundi

Based on morphological features of the adult female, the Brazilian soft scale, Mesolecanium ferum Hempel, 1920 (= Toumeyella ferum) (Hemiptera: Coccomorpha: Coccidae) is transferred to the genus Neotoumeyella Kondo and Williams, 2009, as Neotoumeyella ferum (Hempel), comb. nov. The genus Neotoumeyella is rediagnosed in order to accommodate the unique features of M. ferum and an updated key to the six species of the genus is provided. An English translation of the Spanish redescription of M. ferum (as T. ferum) by Granara de Willink (2012) is also provided, with the author’s comments and interpretations

En base a las características …


A Remarkable Teratological Specimen Of Trichiotinus Rufobrunneus (Casey) (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini), Héctor Jaime Gasca-Álvarez, Paul E. Skelley, Cuauhtemoc Deloya Jan 2018

A Remarkable Teratological Specimen Of Trichiotinus Rufobrunneus (Casey) (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini), Héctor Jaime Gasca-Álvarez, Paul E. Skelley, Cuauhtemoc Deloya

Insecta Mundi

An unusual eye malformation observed in Trichiotinus rufobrunneus (Casey) (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini), is described and illustrated. The functionality of the ectopic compound eye is discussed. According to label data, larval association with oak rotten log habitats is reported.

Se describe e ilustra una malformación inusual en los ojos de Trichiotinus rufobrunneus (Casey, 1914). Se discute la funcionalidad de los ojos compuestos ectópicos. De acuerdo con los datos de etiqueta, se reporta la asociación de la larva con madera de roble en descomposición.


Are Miami Blues In Cuba? A Review Of The Genus Cyclargus Nabokov (Lepidoptera: Lycaenidae) With Implications For Conservation Management, Deborah L. Matthews, Jacqueline Y. Miller, Andrew D. Warren, James K. Toomey, Roger W. Portell, Terry A. Lott, Nick V. Grishin Jan 2018

Are Miami Blues In Cuba? A Review Of The Genus Cyclargus Nabokov (Lepidoptera: Lycaenidae) With Implications For Conservation Management, Deborah L. Matthews, Jacqueline Y. Miller, Andrew D. Warren, James K. Toomey, Roger W. Portell, Terry A. Lott, Nick V. Grishin

Insecta Mundi

We review the genus Cyclargus Nabokov (Lepidoptera: Lycaenidae) based on detailed comparative analyses of wing patterns, genitalia, and mitochondrial COI DNA barcode sequences, and suggest that Cyclargus is composed of four species: C. thomasi (Clench), C. woodruffi (W. Comstock and Huntington), C. ammon (Lucas), and C. dominica (Möschler). The following new subjective synonyms are proposed: C. erembis Nabokov syn. n. and C. kathleena K. Johnson and Matusik syn. n. are C. thomasi noeli (W. Comstock and Huntington); C. sorpresus K. Johnson and Matusik syn. n. and C. shuturn K. Johnson and Bálint syn. n. are C. ammon; and Cyclargus …


Eucnemid Larvae Of The Nearctic Region. Part Vii: Description Of The Larvae Of Nematodes Penetrans (Leconte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini), With Notes On Its Hypermetamorphic Life Cycle, Robert L. Otto Apr 2017

Eucnemid Larvae Of The Nearctic Region. Part Vii: Description Of The Larvae Of Nematodes Penetrans (Leconte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini), With Notes On Its Hypermetamorphic Life Cycle, Robert L. Otto

Insecta Mundi

Descriptions and illustrations of the triungulin, 5th instar, and prepupal larval forms for Nematodes penetrans (LeConte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini) are given. The descriptions are based on triungulins collected in a plastic vial as well as 5th instars and prepupal larval stages collected from hard sections of sugar maple (Acer saccharum Marshall; Aceraceae) logs and limbs. Adults were reared from those pieces placed in plastic bags. Biological information is provided, based on literature search and personal observations. Comparative studies between larvae of N. penetrans and the European species, Nematodes filum (Fabricius, 1801) along with other Nearctic larval forms …


Current Disposition Of Earwigflies, Merope Tuber Newman And Austromerope Poultoni Killington (Mecoptera: Meropeidae), In The Florida State Collection Of Arthropods, James C. Dunford, Louis A. Somma, David Serrano Jan 2016

Current Disposition Of Earwigflies, Merope Tuber Newman And Austromerope Poultoni Killington (Mecoptera: Meropeidae), In The Florida State Collection Of Arthropods, James C. Dunford, Louis A. Somma, David Serrano

Insecta Mundi

We provide the current holdings of Meropeidae in the Florida State Collection of Arthropods (FSCA). To date, FSCA holds a well-curated collection of extant meropeids representing 17 U.S. states and Western Australia (n = 316 Merope tuber Newman, five Austromerope poultoni Killington). Merope tuber records from Vermont, Texas, and South Carolina are published here for the first time. A total of 298 pinned M. tuber and four pinned A. poultoni; six M. tuber specimens preserved in 95% ethanol; and 12 M. tuber and one A. poultoni sputter-coated with gold-palladium for SEM are available for researchers interested in studying this unique …


Identificación De Las Especies Mexicanas Del Género Xyleborus Eichhoff, 1864 (Coleoptera: Curculionidae: Scolytinae), Mauricio Pérez Silva, Armando Equihua Martínez, Thomas H. Atkinson Jan 2015

Identificación De Las Especies Mexicanas Del Género Xyleborus Eichhoff, 1864 (Coleoptera: Curculionidae: Scolytinae), Mauricio Pérez Silva, Armando Equihua Martínez, Thomas H. Atkinson

Insecta Mundi

Xyleborus is one of the most diverse and abundant genera of ambrosia beetles, several species of which are considered important tropical pests. Given the current importance of this group, we present taxonomic keys for the 18 Mexican species of Xyleborus, using distinct external morphological features. A brief diagnosis and illustrations are included for each species.

Xyleborus es uno de los géneros más diversos y abundantes de coleópteros ambrosiales; algunas especies son consideradas plagas tropicales importantes. Debido a su importancia actual, se presenta una clave taxonómica enfocada a las 18 especies mexicanas del género Xyleborus, para lo cual se …