A taxonomic revision of South American species of the seed-harvester ant genus Pogonomyrmex (Hymenoptera: Formicidae). Part II

Zootaxa ◽  
2021 ◽  
Vol 5033 (1) ◽  
pp. 1-230
Author(s):  
ROBERT A. JOHNSON
Keyword(s):  
New Species ◽  
Natural History ◽  
Taxonomic Revision ◽  
Junior Synonym ◽  
South American ◽  
South American Species ◽  
Distribution Maps ◽  
Harvester Ant ◽  
Senior Synonym ◽  
Ergatoid Males

This paper provides a taxonomic revision and reviews natural history for 35 South American species of the seed-harvesting ant genus Pogonomyrmex. Species treated herein mostly comprise the P. rastratus-group; four species are revived from synonomy, three taxa are elevated from subspecies to species, five taxa are synonymized, and 20 new species are described. The following taxa are revived from synonomy: P. intermedia Menozzi, P. semistriata Emery, P. spinolae Emery, and P. weiseri Santschi. The following taxa are raised from subspecies to species: P. leonis Kusnezov, P. pulchellus Santschi, and P. sanmartini Kusnezov. The following new synonymies are proposed, with the senior synonym listed first, and the junior synonym(s) in parentheses: P. carbonarius Mayr (= P. kusnezovi Cuezzo & Claver, = P. weiseri var. neuquensis Santschi, = P. variabilis Santschi); P. vermiculatus Emery (= P. vermiculatus var. chubutensis Forel, = P. vermiculatus var. jorgenseni Forel). The following new species are described: P. apterogenos, P. araucania, P. atacama, P. bolivianus, P. colca, P. cusquena, P. excelsior, P. forelii, P. granulatus, P. lagunabravensis, P. loaensis, P. mapuche, P. maulensis, P. pichachen, P. propinqua, P. santschii, P. strioligaster, P. tafi, P. varicolor, and P. wilsoni. One species treated herein has brachypterous queens (P. atacama), one species has dimorphic queens (winged and brachypterous in P. longibarbis), and two species have ergatoid (permanently wingless) queens and ergatoid males (P. apterogenos, P. laguanbravensis); the latter two are the only known ant species in which both sexual castes are only ergatoid. I also provide keys for workers and queens (in English and Spanish), diagnoses for males, photographs of known castes, distribution maps, and a summary of known biology.  

A taxonomic revision of the Neotropical termite genus Cyrilliotermes Fontes (Isoptera, Termitidae, Syntermitinae)

Zootaxa ◽  
2012 ◽  
Vol 3186 (1) ◽  
pp. 25 ◽  
Author(s):  
REGINALDO CONSTANTINO ◽  
SÉRGIO H.C. CARVALHO
Keyword(s):  
New Species ◽  
Taxonomic Revision ◽  
Junior Synonym ◽  
Southeastern Brazil ◽  
South American ◽  
The South ◽  
Gut Morphology ◽  
Distribution Maps ◽  
Two New Species

The taxonomy of the South American termite genus Cyrilliotermes Fontes, 1985 is revised, including an identification keyto soldiers and distribution maps for all species. Two new species are described: C. brevidens and C. crassinasus, bothfrom southeastern Brazil. C. cashassa Fontes, 1985 and C. jaci Fontes, 1985 are both designated as junior synonyms ofC. angulariceps (Mathews, 1977), and C. cupim Fontes, 1985 is designated as a junior synonym of C. strictinasus (Mathews, 1977). An updated diagnosis for the genus is presented, including gut morphology. All species are illustrated.

Taxonomic revision of the genus Panca Evans, 1955 (Hesperiidae: Hesperiinae: Hesperiini: Moncina) with the description of two new species

Zootaxa ◽  
2020 ◽  
Vol 4830 (3) ◽  
pp. 503-543
Author(s):  
ADALBERTO DANTAS DE MEDEIROS ◽  
DIEGO RODRIGO DOLIBAINA ◽  
EDUARDO CARNEIRO ◽  
OLAF HERMANN HENDRIK MIELKE ◽  
MIRNA MARTINS CASAGRANDE
Keyword(s):  
New Species ◽  
Taxonomic Revision ◽  
Minas Gerais ◽  
South American ◽  
Mato Grosso ◽  
Distribution Maps ◽  
Natural Grasslands ◽  
Two New Species ◽  
Distrito Federal ◽  
Respective Species

The South American genus Panca Evans, 1955 and its respective species are revised. Previous to this study, the genus included solely its type species, Lerodea subpunctuli Hayward, 1934, until Panca moseri Dolibaina, Carneiro & O. Mielke, 2017 was described recently. However, as a result of a broader morphological study including closely related genera, we here propose that Panca assembles 12 species, most of which inhabit open environments such as the Cerrado biome and the natural grasslands of the Atlantic Forest biome. Eight species formerly included among other genera of Moncina are here combined with Panca: Panca satyr (Evans, 1955) comb. nov., Panca tobiasi (Mielke, 1992) comb. nov., Panca trogon (Evans, 1955) comb. nov., Panca steinhauseri (Dolibaina & A. Warren, 2015) comb. nov., Panca acroleuca (Plötz, 1884) comb. nov., and Panca mirnae (O. Mielke, Dolibaina, Carneiro & A. Warren, 2015) comb. nov. (all formerly in Artines Godman, 1901), Panca paulo (Bell, 1932) comb. nov. (formerly in Eutocus Godman, 1901), and Panca mictra (Evans, 1955) comb. nov. (formerly in Vidius Evans, 1955). Additionally, two new species are described from Brazil: Panca puri Medeiros, O. Mielke & Casagrande sp. nov. (from Pará, Pernambuco, Minas Gerais, Rio de Janeiro and Paraná) and Panca xavante Medeiros, O. Mielke & Dolibaina sp. nov. (from Mato Grosso, Goiás, Distrito Federal and Minas Gerais). A neotype for Apaustus acroleuca Plötz, 1884 is designated. Illustrations of the male and female genitalia and distribution maps are presented for all the species of Panca and an identification key is provided for both sexes. 

Revision of the South American species of Austrothaumalea Tonnoir (Diptera: Thaumaleidae)

Zootaxa ◽  
2020 ◽  
Vol 4853 (4) ◽  
pp. 509-526
Author(s):  
ROBERT J. PIVAR ◽  
BRADLEY J. SINCLAIR ◽  
JOHN K. MOULTON
Keyword(s):  
South America ◽  
Junior Synonym ◽  
South American ◽  
The South ◽  
South American Species ◽  
Distribution Maps ◽  
Phylogenetic Affinities

The Austrothaumalea fauna of South America is revised and includes five species: A. apicalis Edwards, A. chilensis Edwards, A. fredericki Pivar sp. nov., A. setipennis Edwards stat. rev. and A. spatulata Schmid. The genus Oterere McLellan syn. nov. is considered a new junior synonym of Austrothaumalea Tonnoir on the basis of several shared apomorphic characters. All previously described South American species are redescribed, including females where possible. Illustrations and micrographs of all species are provided, as well as distribution maps, keys to genera and species, and discussions regarding phylogenetic affinities. 

A taxonomic revision of the South American species of Pseudocanthon Bates, 1887 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini)

Zootaxa ◽  
2021 ◽  
Vol 5027 (1) ◽  
pp. 61-86
Author(s):  
EVERTON E. NAZARÉ-SILVA ◽  
FERNANDO A.B. SILVA
Keyword(s):  
New Species ◽  
Literature Review ◽  
South America ◽  
Taxonomic Revision ◽  
Morphological Characters ◽  
Valid Species ◽  
South American ◽  
The South ◽  
South American Species ◽  
Three New Species

The South American species of Pseudocanthon Bates, 1887 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini) are reviewed. In this work, 10 valid species and two subspecies are recognized for the genus. Among these species, five are recorded in South America, including three new species: P. perplexus (LeConte, 1847), P. xanthurus (Blanchard, 1847), P. vazdemelloi new species, P. pantanensis new species, and P. chaquensis new species. A lectotype is designated for P. xanthurus (Blanchard, 1847). In this revision, each species is analyzed as follows: a detailed literature review, an identification key for the South American species, a diagnosis, descriptions, illustrations of key morphological characters, list of examined material, and geographic distribution.  

Taxonomic revision of the Neotropical ant genus Hylomyrma Forel, 1912 (Hymenoptera: Formicidae: Myrmicinae), with the description of fourteen new species

Zootaxa ◽  
2021 ◽  
Vol 5055 (1) ◽  
pp. 1-137
Author(s):  
MÔNICA ANTUNES ULYSSÉA ◽  
C.R.F. BRANDÃO
Keyword(s):  
New Species ◽  
High Resolution ◽  
Natural History ◽  
Species Distribution ◽  
Morphological Traits ◽  
Taxonomic Revision ◽  
Geographical Data ◽  
Distribution Maps ◽  
History Information ◽  
First Time

This paper provides a taxonomic revision of the Neotropical ant genus Hylomyrma Forel (1912) (Myrmicinae: Pogonomyrmecini). Morphological traits combined with geographical data and natural history information led to the recognition of 30 species, fourteen of them described here as new: Hylomyrma adelae sp. n., Hylomyrma dandarae sp. n., Hylomyrma jeronimae sp. n., Hylomyrma lispectorae sp. n., Hylomyrma lopesi sp. n., Hylomyrma macielae sp. n., Hylomyrma margaridae sp. n., Hylomyrma mariae sp. n., Hylomyrma marielleae sp. n., Hylomyrma mitiae sp. n., Hylomyrma peetersi sp. n., Hylomyrma primavesi sp. n., Hylomyrma virginiae sp. n. and Hylomyrma wachiperi sp. n. Lectotypes for H. speciosa (junior synonym of H. balzani) and H. reitteri are here designated from syntypes to improve nomenclatural stability. Except for the three species most recently described (H. montana, H. plumosa, and H. villemantae), the external morphology of workers is described or redescribed, as well as for the known males and queens, most described here for the first time. Of the 30 recognized species herein, 11 present intercastes; at least three of them present female specimens with queen-like traits that may be understood as ergatoids. An updated identification key for Hylomyrma workers is provided, as well as high resolution photographs of all known sexes and castes, species distribution maps, and a summary of what is known from the biology of all species.  

A taxonomic revision of the tarantula spider genus Lyrognathus Pocock 1895 (Araneae, Theraphosidae), with notes on the Selenocosmiinae

Zootaxa ◽  
2010 ◽  
Vol 2362 (1) ◽  
pp. 1 ◽  
Author(s):  
RICK C. WEST ◽  
STEVEN C. NUNN
Keyword(s):  
New Species ◽  
Natural History ◽  
Taxonomic Revision ◽  
Nomen Dubium ◽  
Senior Synonym ◽  
Three New Species ◽  
First Time ◽  
Lombok Island

The tarantula genus Lyrognathus Pocock 1895 is revised with three new species described: L. achilles sp. nov. from Gunung Nibung, Borneo; L. fuscus sp. nov. from Simpang Kubur, Borneo and L. lessunda sp. nov. from Lombok Island, Indonesia. The male of L. robustus Smith 1988 is described for the first time, the female is redescribed. L. crotalus Pocock 1895 is considered a senior synonym of L. pugnax Pocock 1900. Several new characters are discussed, with Lyrognathus keyed to species. The diagnosis of the Selenocosmiinae is amended. Zoogeographic distribution, natural history and subfamilial relationships with proposed sister genera Selenocosmia Ausserer 1871 and Coremiocnemis Simon 1892 are discussed. Lyrognathus saltator is redescribed. Selenocosmia lyra Strand 1913 is considered a nomen dubium.

Taxonomic revision of the New World genus Pelonides Kuwert (Coleoptera: Cleridae: Enopliinae)

2014 ◽  
Vol 147 (5) ◽  
pp. 501-526
Author(s):  
Weston Opitz
Keyword(s):  
New Species ◽  
Natural History ◽  
Electron Micrographs ◽  
New World ◽  
Prey Species ◽  
Taxonomic Revision ◽  
Sister Group ◽  
Distribution Maps ◽  
Line Drawings

AbstractThe genus Pelonides Kuwert (Coleoptera: Cleridae) is revised to include six species as follows: P. floripennis Opitz, new species, P. granulatipennis (Schaeffer), P. humeralis (Horn), P. quadrinotata (Haldeman), P. quadripunctata (Say), and P. scabripennis (LeConte). Pelonides species are presumed predators of lignicolous and anthophilous prey species. It is hypothesised that the sister group of Pelonides is Parapelonides Barr, and that ancestral Pelonides diversified on ancient terrain known as the Mexican/Mayan block. Lectotypes were designated for P. granulatipennis (Schaeffer) and P. quadripunctata (Say). Pelonides similis Knull is synonymised with P. humeralis (Horn). Fifteen characters were evaluated phylogenetically and analysed with WINCLADA, in combination with NONA, which generated two fully resolved trees. This treatise also includes a key to Pelonides species, a summary of natural history, 24 line drawings, four electron micrographs, 24 habitus illustrations, and three distribution maps.

A TAXONOMIC REVIEW AND A NEW SPECIES OF THE SOUTH AMERICAN WOODY GENUS AMBURANA (LEGUMINOSAE, PAPILIONOIDEAE)

Phytotaxa ◽  
2015 ◽  
Vol 212 (4) ◽  
pp. 249 ◽  
Author(s):  
Elidiene P. Seleme ◽  
GWILYM P. LEWIS ◽  
CHARLES H. STIRTON ◽  
Ângela L.b. Sartori ◽  
Vidal F. Mansano
Keyword(s):  
New Species ◽  
Geographical Distribution ◽  
Taxonomic Revision ◽  
South American ◽  
Peruvian Amazon ◽  
The South ◽  
Chapada Diamantina ◽  
Distribution Maps ◽  
Taxonomic Review ◽  
A New Species

A taxonomic revision of the South American genus Amburana comprised of three species is presented, including the new species A. erythrosperma which is described and illustrated. Amburana cearensis occurs widely in Argentina, Bolivia, Brazil and Paraguay.  Amburana acreana occurs in the Bolivian, Brazilian and Peruvian Amazon. Amburana erythrosperma is endemic to the southern Chapada Diamantina, Bahia, Brazil. The species are distinguished by the color of the stem, the number per leaf and shape of leaflets, the size of inflorescence, color and size of the standard petal, fruit with endocarp developed to form a papery wing surrounding the seed or this lacking, and color of seed. A key to the species is provided together with descriptions, taxonomic comments, geographical distribution maps and illustrations for each.  Lectotypes for A. acreana and A. cearensis are designated.

scholarly journals Pseudotelegeusis meloi sp. nov., the first Telegeusinae from Peru (Coleoptera: Omethidae, Telegeusinae)

2019 ◽  
Author(s):  
André Silva Roza ◽  
Robert Constantin ◽  
José Ricardo Miras Mermudes
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Lateral View ◽  
Head Width ◽  
South American ◽  
South American Species ◽  
Distribution Maps ◽  
Madre De Dios ◽  
Fourth Species ◽  
Mexican Species

Telegeusinae is a small subfamily of Elateroid beetles presently attached to the Omethidae family. Pseudotelegeusis Wittmer, 1976 is composed of three species, two occurring in northern South America and one in Mexico. Here we describe the fourth species for the genus, Pseudotelegeusis meloi sp. nov., collected in a Malaise sample from the region of Madre de Dios, Peru. The new species is diagnosed mainly by the antennae serrate from antennomeres III to X, eyes occupying half of head width in lateral view and vertex occupying 3/5 of head in dorsal view. This new species is close to the other two South American species, P. howdeni Wittmer, 1976 and P. oculatus Wittmer, 1976, according to the serrate antennae and number of ventrites. The three South American species differ from the Mexican species, P. jiliotupaensis Zaragoza-Caballero, 2008, by the different antennae and the number of ventrites, which indicates that the Mexican species should possibly be classified in a different genus. The main morphological characters, including maxillar palpi, tentorial pits and male genitalia, are illustrated, and an updated key to the species of Pseudotelegeusis is given, as well as distribution maps. 

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