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  1. Article: Agra Fabricius (Coleoptera: Carabidae: Harpalinae: Lebiini: Agrina), Arboreal Beetles of Neotropical Forests: The Rare, Non-Neotropical Texas Species at the Generic Northern Limit, with Notes on Their Way of Life

    Erwin, Terry L

    Coleopterists' bulletin. 2017 Dec., v. 71, no. 4

    2017  

    Abstract: Two species occurring in southeastern Texas, USA, of the predominately tropical genus Agra Fabricius, 1801 are described as new: oblongopunctata group - Agra rileyi Erwin, new species (type locality: Cameron County, Paloma Blanca Road, near Sabal Palm ... ...

    Abstract Two species occurring in southeastern Texas, USA, of the predominately tropical genus Agra Fabricius, 1801 are described as new: oblongopunctata group - Agra rileyi Erwin, new species (type locality: Cameron County, Paloma Blanca Road, near Sabal Palm Sanctuary); and truquii group - Agra wickhami Erwin, new species (type locality: Cameron County, Brownsville). Both species are presently known from extreme southeast Texas in Cameron County, and A. rileyi was also found in Hidalgo and Starr Counties. Agra rileyi adults are associated with sabal palms (Sabal mexicana Mart., Arecaceae) and sugar hackberry trees (Celtis laevigata Willd., Ulmaceae). Agra wickhami is also known from the Yucatán peninsula. Adults of both species have been incorrectly identified in the past in collections and in the literature as Agra oblongopunctata Chevrolat, which occurs only in southern Mexico and Guatemala. A new group, truquii species-group, is established. Many specimen labels studied indicate that “beating vegetation” was used to acquire adult individuals. Thus, like members of all known species of more southern Agra, these beetles are found on vegetation well above the ground.
    Keywords adults ; Carabidae ; Celtis laevigata ; new species ; Sabal mexicana ; sugars ; trees ; tropical forests ; Ulmaceae ; Guatemala ; Mexico ; Texas
    Language English
    Dates of publication 2017-12
    Size p. 639-651.
    Publishing place Coleopterists Society
    Document type Article
    ZDB-ID 2175913-3
    ISSN 0010-065X
    ISSN 0010-065X
    DOI 10.1649/0010-065X-71.4.639
    Database NAL-Catalogue (AGRICOLA)

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  2. Article: Neotropical

    Erwin, Terry L / Aldebron, Charlotte

    ZooKeys

    2018  , Issue 742, Page(s) 57–90

    Abstract: ... ...

    Abstract Thoasia
    Language English
    Publishing date 2018-03-12
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.742.22900
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: After 157 years, a second specimen and species of the phylogenetically enigmatic and previously monobasic genus

    Erwin, Terry L / Kavanaugh, David H / Maddison, David R

    ZooKeys

    2020  Volume 927, Page(s) 65–74

    Abstract: The enigmatic beetle tribe Nototylini (Carabidae) is revised and a key to species is provided. Two species from South America are included in the genus. One species, ...

    Abstract The enigmatic beetle tribe Nototylini (Carabidae) is revised and a key to species is provided. Two species from South America are included in the genus. One species,
    Language English
    Publishing date 2020-04-16
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.927.49584
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Beetles that live with ants (Coleoptera, Carabidae, Pseudomorphini): A remarkable new genus and species from Guyane (French Guiana), Guyanemorpha spectabilis gen. n., sp. n.

    Erwin, Terry L

    ZooKeys

    2013  , Issue 358, Page(s) 11–23

    Abstract: Among the extensive collections currently being made in Guyane (French Guiana), adults of a large and colorful species of pseudomorphine were encountered. The adults present, for the first time in the Western Hemisphere, elytra with a marked color ... ...

    Abstract Among the extensive collections currently being made in Guyane (French Guiana), adults of a large and colorful species of pseudomorphine were encountered. The adults present, for the first time in the Western Hemisphere, elytra with a marked color pattern, and in addition a size considerably beyond that of the rest of the members of all other known genera in the Western Hemisphere. Both of these attributes, however, are well known in the Australian pseudomorphine fauna. This new species is described and illustrated and a revised key to the Western Hemisphere genera is included. The type locality of Guyanemorpha spectabilis gen. n., sp. n. is Guyane,Risquetout, PK20, 4.916°N, 52.516°W, 12m altitude.
    Language English
    Publishing date 2013-12-03
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.358.6298
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Carabid beetle (Coleoptera, Carabidae) richness, diversity, and community structure in the understory of temporarily flooded and non-flooded Amazonian forests of Ecuador.

    Riley Peterson, Kathryn N / Browne, Robert A / Erwin, Terry L

    ZooKeys

    2021  Volume 1044, Page(s) 831–876

    Abstract: Although tropical regions harbor the greatest arthropod diversity on Earth, the majority of species are taxonomically and scientifically unknown. Furthermore, how they are organized into functional communities and distributed among habitats is mostly ... ...

    Abstract Although tropical regions harbor the greatest arthropod diversity on Earth, the majority of species are taxonomically and scientifically unknown. Furthermore, how they are organized into functional communities and distributed among habitats is mostly unstudied. Here we examine species richness, diversity, and community composition of carabid beetles (Coleoptera: Carabidae) and compare them between flooded (FP) and non-flooded terra firme (TF) forests in the Yasuní area of Ecuador. The forest understory was sampled using flight intercept traps (FITs) and systematic hand collections at night in June and July 2011 and 2012, and FITs in October and November 2011. A total of 1,255 Carabidae representing 20 tribes, 54 genera, and 143 morphospecies was collected. Mean number of individuals and mean species richness did not differ significantly between FP and TF; however, numbers of Cicindelini (tiger beetles) and Pentagonicini were higher in TF forest while numbers of Lachnophorini and Scaritini were higher in FP forest. Overall, FP had significantly higher rarefied richness but extrapolation of rarefaction curves using the Chao1 nonparametric diversity estimator show that this difference may decrease with additional sampling. The inverse Simpson index was significantly higher for FP than TF forest. Nonmetric multidimensional scaling (NMDS) ordination and dissimilarity coefficient values show that FP and TF forests maintain unique assemblages with minimal overlap in community composition. Given ongoing anthropogenic pressures, particularly petroleum extraction, and those resulting from climate change, a greater understanding of the richness, diversity and community assemblages of Yasuní rainforest are needed to better conserve the fauna of this megadiverse area of Amazonia.
    Language English
    Publishing date 2021-06-16
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1044.62340
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Neotropical Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina: Taxonomic revisions with notes on their ways of life (Insecta, Coleoptera, Carabidae, Lebiini)

    Erwin, Terry L / Aldebron, Charlotte

    ZooKeys. 2018 Mar. 12, v. 742

    2018  

    Abstract: Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina, Lebiini, living in the Neotropics are diagnosed, described, and illustrated. Occurrences of known species ranges are limited to the northern and western Amazon ... ...

    Abstract Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina, Lebiini, living in the Neotropics are diagnosed, described, and illustrated. Occurrences of known species ranges are limited to the northern and western Amazon Basin and Guyana Shield. The following species are described as new: Thoasiasurinamensis Erwin & Aldebron, sp. n., Suriname, Thoasiapterosmaragdos Aldebron & Erwin, sp. n., French Guiana, Thoasiamanu Erwin & Aldebron, sp. n., Ecuador, Perú; Straneotiacylindroceps Erwin & Aldebron, sp. n., French Guiana, Straneotiaconfundis Aldebron & Erwin, sp. n., Ecuador, and Straneotiamoi Aldebron & Erwin, sp. n., French Guiana. Two of these species, Thoasiamanu and Straneotiamoi are known from adults collected by insecticidal fogging of lowland rainforest trees, and these trees are listed in their respective descriptions. The following species are redescribed: Thoasiarugifrons Liebke, 1939, French Guiana, Venezuela; Straneotiafreyi Mateu, 1961, Brazil; Straneotiaamazonica Mateu, 1961, Brazil.
    Keywords Carabidae ; Neotropics ; adults ; basins ; new species ; rain forests ; scientific illustration ; taxon descriptions ; taxonomic revisions ; trees ; Amazonia ; Brazil ; Ecuador ; French Guiana ; Guyana ; Peru ; Suriname ; Venezuela
    Language English
    Dates of publication 2018-0312
    Size p. 57-90.
    Publishing place Pensoft Publishers
    Document type Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.742.22900
    Database NAL-Catalogue (AGRICOLA)

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  7. Article: Hyboptera

    Erwin, Terry L / Henry, Shasta C

    ZooKeys

    2017  , Issue 714, Page(s) 61–127

    Abstract: ... ...

    Abstract Hyboptera
    Language English
    Publishing date 2017-11-07
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.714.15113
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Carabid beetle (Coleoptera, Carabidae) richness, diversity, and community structure in the understory of temporarily flooded and non-flooded Amazonian forests of Ecuador

    Riley Peterson, Kathryn N. / Browne, Robert A. / Erwin, Terry L.

    ZooKeys. 2021 June 16, v. 1044

    2021  

    Abstract: Although tropical regions harbor the greatest arthropod diversity on Earth, the majority of species are taxonomically and scientifically unknown. Furthermore, how they are organized into functional communities and distributed among habitats is mostly ... ...

    Abstract Although tropical regions harbor the greatest arthropod diversity on Earth, the majority of species are taxonomically and scientifically unknown. Furthermore, how they are organized into functional communities and distributed among habitats is mostly unstudied. Here we examine species richness, diversity, and community composition of carabid beetles (Coleoptera: Carabidae) and compare them between flooded (FP) and non-flooded terra firme (TF) forests in the Yasuní area of Ecuador. The forest understory was sampled using flight intercept traps (FITs) and systematic hand collections at night in June and July 2011 and 2012, and FITs in October and November 2011. A total of 1,255 Carabidae representing 20 tribes, 54 genera, and 143 morphospecies was collected. Mean number of individuals and mean species richness did not differ significantly between FP and TF; however, numbers of Cicindelini (tiger beetles) and Pentagonicini were higher in TF forest while numbers of Lachnophorini and Scaritini were higher in FP forest. Overall, FP had significantly higher rarefied richness but extrapolation of rarefaction curves using the Chao1 nonparametric diversity estimator show that this difference may decrease with additional sampling. The inverse Simpson index was significantly higher for FP than TF forest. Nonmetric multidimensional scaling (NMDS) ordination and dissimilarity coefficient values show that FP and TF forests maintain unique assemblages with minimal overlap in community composition. Given ongoing anthropogenic pressures, particularly petroleum extraction, and those resulting from climate change, a greater understanding of the richness, diversity and community assemblages of Yasuní rainforest are needed to better conserve the fauna of this megadiverse area of Amazonia.
    Keywords arthropods ; climate change ; community structure ; fauna ; flight ; morphospecies ; petroleum ; rain forests ; species richness ; understory ; Amazonia ; Ecuador
    Language English
    Dates of publication 2021-0616
    Size p. 831-876.
    Publishing place Pensoft Publishers
    Document type Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1044.62340
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Rainforest understory beetles of the Neotropics, Mizotrechus Bates 1872, a generic synopsis with descriptions of new species from Central America and northern South America (Coleoptera, Carabidae, Perigonini).

    Erwin, Terry L

    ZooKeys

    2011  , Issue 145, Page(s) 79–128

    Abstract: Information on the single previously described species, Mizotrechus novemstriatus Bates 1872 (type locality: Brazil - Amazonas, Tefé), is updated and 17 new species for the genus from Nicaragua, Costa Rica, Panamá, Colombia, Venezuela, and Guyane are ... ...

    Abstract Information on the single previously described species, Mizotrechus novemstriatus Bates 1872 (type locality: Brazil - Amazonas, Tefé), is updated and 17 new species for the genus from Nicaragua, Costa Rica, Panamá, Colombia, Venezuela, and Guyane are described. The species records in the literature and on determined specimens in some collections of Mizotrechus novemstriatus Bates from Central America are not that species; currently, Mizotrechus novemstriatus is known only from its type locality in Amazonian Brazil. For the new species described, their known general distributions are as follows: Mizotrechus batesisp. n. (Guyane), Mizotrechus bellorumsp. n. (Guyane), Mizotrechus bruleisp. n. (Guyane), Mizotrechus belevederesp. n. (Guyane), Mizotrechus costaricensissp. n. (Costa Rica), Mizotrechus dalensisp. n. (Guyane), Mizotrechus edithpiafaesp. n. (provenance unknown), Mizotrechus fortunensissp. n. (Panamá), Mizotrechus gorgona. sp. n. (Colombia), Mizotrechus grossussp. n. (Guyane), Mizotrechus jefesp. n. (Panamá), Mizotrechus marielaforetaesp. n. (Guyane), Mizotrechus minutussp. n. (Guyane), Mizotrechus neblinensissp. n. (Guyane, Venezuela), Mizotrechus poirierisp. n. (Guyane), and Mizotrechus woldaisp. n. (Panamá). Long-term use of flight intercept traps in Guyane provided so many new species that apparently the use of FITs is the way to collect adults of this taxon, previously known from very few specimens. Many more species of this genus can be expected to be discovered throughout the Neotropics; the present contribution is a preliminary synopsis with identification key and adult images of all known species. Likely numerous species are yet to be discovered throughout tropical climes.
    Language English
    Publishing date 2011-11-04
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.145.2274
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Halocoryza Alluaud 1919, sea-side beetles of the Indian, Atlantic (sensu lato), and Pacific Oceans: a generic synopsis and description of a remarkable new species from Baja California Sur, México (Coleoptera, Carabidae, Scaritini, Clivinina).

    Erwin, Terry L

    ZooKeys

    2011  , Issue 127, Page(s) 1–13

    Abstract: Information on the three previously described species of Halocoryza Alluaud is updated and a new species for the genus from Isla Carmen, Sea of Cortés, Baja California Sur, México is described. Halocoryza whiteheadianasp. n. was found at UV light on a ... ...

    Abstract Information on the three previously described species of Halocoryza Alluaud is updated and a new species for the genus from Isla Carmen, Sea of Cortés, Baja California Sur, México is described. Halocoryza whiteheadianasp. n. was found at UV light on a beach of that island. This species does not fit the profile of the other three species, i.e., living on coralline beach sands, or in the Mangrove intertidal zone. Two alternative possibilities as to why this is so are suggested and a study plan for testing these possibilities is proposed.
    Language English
    Publishing date 2011-09-08
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.127.1748
    Database MEDical Literature Analysis and Retrieval System OnLINE

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