NEOTROPICAL PANDELETEIUS (COLEOPTERA: CURCULIONIDAE) WITH IRREGULAR ELYTRAL STRIAE

1996 ◽  
Vol 128 (5) ◽  
pp. 877-955 ◽  
Author(s):  
Anne T. Howden
Keyword(s):  
Host Plants ◽  
New World ◽  
Species Group ◽  
Female Genitalia ◽  
South American ◽  
Species Groups ◽  
New Synonymy

AbstractSeven species-groups comprising 20 species in the New World genus Pandeleteius are described or redescribed; they are recognized by their irregular elytral striae and their well-developed stylus on the coxite of the female genitalia. The species-groups and their composition are as follows: P. biseriatus species-group—P. biseriatus (Kirsch), P. confinis sp.nov., P. subtilis sp.nov., P. thomasi sp.nov.; P. pollinosus species-group—P. pollinosus sp.nov., P. mesosternalis sp.nov.; P. porosus species-group—P. porosus (Boheman) (P. aspericollis Hustache, new synonymy), P. spinipennis sp.nov., P. scorpioides sp.nov., P. semiconnatus sp.nov., P. connatus sp.nov., P. torosus sp.nov.; P. upsilon species-group—P. upsilon Howden, P. penai sp.nov., P. baccatus sp.nov., P. cornelli sp.nov., P. smithsoni sp.nov.; P. assimilis Voss (monobasic species-group); P. colatus sp.nov. (monobasic species-group); and P. latirostris (Hustache) (monobasic species-group).Lectotypes are designated for Menetypus aspericollis Hustache and Pandeleteius assimilis Voss.All species are South American except P. thomasi, which is Mesoamerican.Host plants are unknown but adults of five species are recorded as feeding on leaves of various Caesalpinaceae and Mimosaceae.

Beyond Wallace: a new lineage of Chrysorthenches (Lepidoptera: Yponomeutoidea: Glyphipterigidae) reveals a journey tracking its host-plants, Podocarpus (Pinopsida: Podocarpaceae)

2020 ◽  
Vol 190 (2) ◽  
pp. 709-736
Author(s):  
Jae-Cheon Sohn ◽  
Shigeki Kobayashi ◽  
Yutaka Yoshiyasu
Keyword(s):  
Maximum Likelihood ◽  
East Asia ◽  
Host Plants ◽  
Morphological Characters ◽  
Species Group ◽  
Geological History ◽  
Dna Barcodes ◽  
History Of ◽  
Species Groups ◽  
Maximum Likelihood Phylogeny

Abstract A northward trans-Wallacean radiation is demonstrated for Chrysorthenches, a member of the Orthenches group. Here we review Chrysorthenches and allied genera resulting in a generic transfer of Diathryptica callibrya to Chrysorthenches and two new congeners: C. muraseaeSohn & Kobayashisp. nov. from Japan and C. smaragdinaSohnsp. nov. from Thailand. We review morphological characters of Chrysorthenches and allied genera, and find polyphyly of Diathryptica and the association of the Orthenches-group with Glyphipterigidae. These findings were supported in a maximum likelihood phylogeny of DNA barcodes from ten yponomeutoids. We analysed 30 morphological characters for 12 species of Chrysorthenches, plus one outgroup, via a cladistic approach. The resulting cladogram redefined two pre-existing Chrysorthenches species-groups and identified one novel lineage: the C. callibrya species-group. We review the host associations between Chrysorthenches and Podocarpaceae, based on mapping the working phylogenies. Our review suggests that ancestral Chrysorthenches colonized Podocarpus and later shifted to other podocarp genera. Biogeographical patterns of Chrysorthenches show that they evolved long after the Podocarpaceae radiation. Disjunctive trans-Wallacean distribution of the C. callibrya species-group is possibly related to the tracking of their host-plants and the complicated geological history of the island-arc system connecting Australia and East Asia.

On the taxonomy of the genus Agrisius Walker, 1855, with descriptions of two new species from Vietnam and Laos (Lepidoptera, Erebidae, Arctiinae)

Zootaxa ◽  
2018 ◽  
Vol 4459 (1) ◽  
pp. 128 ◽  
Author(s):  
ANTON V. VOLYNKIN ◽  
VLADIMIR V. DUBATOLOV ◽  
YASUNORI KISHIDA
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Species Group ◽  
Female Genitalia ◽  
Two New Species ◽  
Species Groups ◽  
First Time

Two new species of the genus Agrisius Walker, 1855, A. orhanti Volynkin, Dubatolov & Kishida, sp. n. and A. leloii Volynkin, Dubatolov & Kishida, sp. n. are described from South Laos and Vietnam respectively. A. orhanti sp. n. belongs to the A. japonicus Leech, 1889 species-group. Whereas, the male genitalia structure of A. leloii sp. n. is intermediate between those of the A. japonicus and the A. guttivitta Walker, 1855 species-groups, therefore, it is assigned to a separated species-group (the A. leloii species-group). Agrisius dubatolovi Orhant, 2012 is downgraded as a subspecies of A. japonicus: Agrisius japonicus dubatolovi Orhant, 2012, stat. nov. Female genitalia of species of the A. japonicus and most of the A. guttivitta species-groups are illustrated for the first time. 

scholarly journals A review of the Barsine perpallida-B. yuennanensis species-group, with descriptions of six new species (Lepidoptera: Erebidae: Arctiinae)

2019 ◽  
Vol 59 (1) ◽  
pp. 273-293 ◽  
Author(s):  
Anton V. Volynkin ◽  
Karel Černý ◽  
Si-Yao Huang
Keyword(s):  
New Species ◽  
Species Group ◽  
Female Genitalia ◽  
New Combinations ◽  
Male And Female ◽  
North Vietnam ◽  
North Thailand ◽  
New Synonymy

Abstract The Barsine perpallida-B. yuennanensis species-group is reviewed. Six new species, B. biformis Volynkin & Černý, sp. nov. (North Thailand and North Vietnam), B. laszloi Volynkin & Černý, sp. nov. (Nepal), B. hausmanni Volynkin & Černý, sp. nov. (North Thailand), B. andromeda Volynkin, Černý & Huang, sp. nov. (China: Shaanxi and Sichuan), B. eurydice Volynkin & Černý, sp. nov. (North Vietnam), and B. dao Volynkin, Černý & Huang, sp. nov. (North Vietnam and China: Yunnan), are described. All species treated are subdivided into five subgroups: B. biformis, B. perpallida, B. flavicollis, B. hausmanni, and B. yuennanensis subgroups. Four new combinations are established: Barsine hololeuca (Hampson, 1895), comb. nov., B. ruficollis (Fang, 1991), comb. nov., Barsine nigrovena (Fang, 2000), comb. nov. (all three from Miltochrista Hübner, [1819]), and B. flavicollis (Moore, 1878), comb. nov. (from Mahavira Moore, 1878). A lectotype for Mahavira flavicollis Moore, 1878 is designated. One new synonymy is established: B. perpallida (Hampson, 1900) = Diacrisia porthesioides Rothschild, 1910, syn. nov. Adults, male and female genitalia of all species are illustrated.

scholarly journals Taxonomy and phylogeny of New World Polyplectropus Ulmer, 1905 (Trichoptera: Psychomyioidea: Polycentropodidae) with the description of 39 new species

Zootaxa ◽  
2010 ◽  
Vol 2582 (1) ◽  
pp. 1 ◽  
Author(s):  
MARIA LOURDES CHAMORRO ◽  
RALPH W. HOLZENTHAL
Keyword(s):  
New Species ◽  
Bayesian Methods ◽  
New World ◽  
Morphological Characters ◽  
Neotropical Region ◽  
Species Group ◽  
Biogeographic Region ◽  
Parsimony Tree ◽  
Group A ◽  
Species Groups

The taxonomy of the New World species of Polyplectropus (Ulmer, 1905a) is revised to include detailed male and female diagnoses, descriptions, illustrations, distribution records, and keys to males of all species and species groups. A phylogenetic analysis based on 59 morphological characters, 89 of 92 (97%) New World Polyplectropus species, and 2 outgroup taxa was inferred using parsimony and Bayesian methods, which resulted in minor topological differences. Conflicting estimates of relationship among and within most species groups led to a less resolved Bayesian tree (vs. parsimony tree) due to high variation in rates of change among characters and an overall low number of characters. A new classification for New World Polyplectropus is proposed with revised characterization of 10 recognized species groups, 6 newly established. Four species remain unassigned to species group. A key to genera of New World Polycentropodidae, including a redescription of Polyplectropus is provided. The homology of the male genitalia of Polyplectropus is discussed. Ninety-two species are treated. The following 39 new species are described: Polyplectropus adamsae (Peru), P. alatespinus (Brazil), P. amazonicus (Brazil), P. andinensis (Argentina, Bolivia), P. blahniki (Venezuela), P. bolivianus (Bolivia), P. brasilensis (Brazil), P. brborichorum (Ecuador), P. cressae (Venezuela), P. colombianus (Colombia), P. corniculatus (Peru), P. cuzcoensis (Peru), P. ecuadoriensis (Ecuador), P. flintorum (Venezuela), P. gaesum (Brazil), P. guyanae (Guyana, Venezuela), P. hollyae (Brazil), P. hystricosus (Brazil), P. insularis (Panama), P. juliae (Brazil), P. kanukarum (Guyana), P. maculatus (Venezuela), P. manuensis (Peru), P. matatlanticus (Brazil), P. minensium (Brazil), P. novafriburgensis (Brazil), P. peruvianus (Peru), P. petrae (Brazil), P. pratherae (Brazil), P. puyoensis (Ecuador), P. robertsonae (Bolivia), P. rodmani (Brazil), P. rondoniensis (Brazil), P. tragularius (Brazil), P. tripunctatum (Peru), P. venezolanus (Venezuela), P. woldai (Panama), P. zamoranoensis (Honduras), and P. zuliae (Venezuela). Polyplectropus buchwaldi (Ulmer, 1911) is designated as a nomen dubium.Key words: phylogeny, taxonomy, Neotropics, Nearctric, Bayesian methods, parsimony, classification, cladistics, morphology, Trichoptera, Polycentropodidae, Polyplectropus, new speciesThe polycentropodid caddisfly genus Polyplectropus Ulmer contains 219 species found primarily in the tropical and subtropical regions of the world, with 125 species recorded from the Oriental biogeographic region, 53 from the Neotropical region (6 species extending their ranges into the Nearctic region), 37 from the

Taxonomic revision of New World species of the genus Oosternum Sharp (Coleoptera: Hydrophilidae: Sphaeridiinae) I. Definition of species groups and revision of the Oosternum aequinoctiale group

Zootaxa ◽  
2009 ◽  
Vol 2054 (1) ◽  
pp. 1-37 ◽  
Author(s):  
MARTIN FIKÁČEK ◽  
FRANZ HEBAUER ◽  
MICHAEL HANSEN
Keyword(s):  
Costa Rica ◽  
New World ◽  
Taxonomic Revision ◽  
Neotropical Region ◽  
Species Group ◽  
Lesser Antilles ◽  
World Species ◽  
Diagnostic Characters ◽  
Species Groups ◽  
Definition Of

The genus Oosternum Sharp, 1882 is divided into ten species groups based on external adult characters. An identification key to the species groups and a table of diagnostic characters as well as many charater state illustrations for each group are provided. Representatives of the newly defined O. aequinoctiale species group are revised. Six species of this group are recognized, all occurring in the Neotropical region: Oosternum acutheca sp.n. (Honduras, Costa Rica, Nicaragua), O. aequinoctiale (Motschulsky, 1855) (Bolivia, Colombia, Costa Rica, Ecuador, Mexico, Panama, Peru, Venezuela), O. attenuatum sp. n. (Panama, Colombia, Ecuador), O. gibbicolle sp. n. (Ecuador, Panama), O. holosericeum sp. n. (Argentina), and O. latum sp. n. (Lesser Antilles: St. Vincent Island). A key to the species and drawings or SEM photographs of diagnostic characters are provided.

Systematics and natural history of Barronopsis (Araneae: Agelenidae), with description of a new species

Zootaxa ◽  
2009 ◽  
Vol 2270 (1) ◽  
pp. 1-38 ◽  
Author(s):  
IAN CHRISTOPHER STOCKS
Keyword(s):  
New Species ◽  
Natural History ◽  
Cladistic Analysis ◽  
Species Group ◽  
Female Genitalia ◽  
Distribution Maps ◽  
History Of ◽  
Species Groups ◽  
Group B ◽  
A New Species

The monophyletic agelenid genus Barronopsis Chamberlin & Ivie is revised to include 6 species. The Cuban species B. campephila Alayón and B. cesari Alayón are synonomized under B. barrowsi (Gertsch) and B. jeffersi (Muma), respectively, and B. stephaniae new species is described. Natural history observations, distribution maps, diagnoses and descriptions, and a species identification key including B. texana (Gertsch), B. arturoi Alayón, and B. floridensis (Muma) are provided. Detailed descriptions of the male palpus and female genitalia, a review and evaluation of historical terminology used to describe agelenid palpal bulbs, and a discussion of the utility of certain male palpal characters in resolving phylogeny within Agelenidae are provided. Based on the morphology of the male and female genitalia and morphometric data, two species groups are recognized: a large-bodied B. texana species group (B. texana, floridensis, arturoi, jeffersi) and a small-bodied B. barrowsi species group (B. barrowsi, B. stephaniae). A cladistic analysis of Barronopsis, using Tortolena glaucopis (F. O. P.-Cambridge), Melpomene singula (Gertsch & Ivie), and species of Agelenopsis Giebel as outgroups identified three most parsimonious trees of 37 steps. The strict consensus tree yielded the following species relationships: (Agelenopsis (((B. texana, B. jeffersi), B. floridensis, B. arturoi), (B. barrowsi, B. stephaniae))))).Key words: Agelenopsis, revision, taxonomy, phylogenetic analysis

The New World ant parasitoid genus Orasema (Hymenoptera: Eucharitidae)

Zootaxa ◽  
2020 ◽  
Vol 4888 (1) ◽  
pp. 1-84
Author(s):  
AUSTIN J. BAKER ◽  
JOHN M. HERATY
Keyword(s):  
Molecular Phylogeny ◽  
Life Histories ◽  
New World ◽  
Treated Group ◽  
Species Group ◽  
Species Concepts ◽  
Species Groups

A key is provided to 16 recognized species groups, plus several species not assigned to species group, of Orasema Cameron (Eucharitidae), a widespread New World genus of myrmicine ant (Formicidae: Myrmicinae) parasitoids ranging from northern Argentina to southern Canada. Eight of the species groups are revised, of which five are newly established; keys are given to the species of each treated group, 22 species are newly described, and detailed life histories of several well-documented species are discussed. Revised are the Orasema coloradensis group (four species: O. coloradensis Wheeler, O. iridescens n. sp., O. scaura n. sp., and O. violacea Ashmead), the Orasema bakeri group (six species: O. bablyi n. sp., O. bakeri Gahan, O. dubitata n. sp., O. polymyrmex n. sp., O. taii Chien & Heraty, and O. texana Gahan), the Orasema tolteca group (two species: O. castilloae n. sp. and O. tolteca Mann), the Orasema sixaolae group (newly established, with four species: O. brachycephala n. sp., O. nebula n. sp., O. sixaolae Wheeler & Wheeler, and O. tinalandia n. sp.), the Orasema acuminata group (newly established, with two species: O. acuminata n. sp. and O. cerulea n. sp.), the Orasema peraltai group (newly established, with two species: O. chrysozona n. sp. and O. peraltai n. sp.), the Orasema johnsoni group (newly established, with two species: O. johnsoni n. sp. and O. spyrogaster n. sp.), and the Orasema heacoxi group (newly established, with two species: O. heacoxi n. sp. and O. masonicki n. sp.). Newly described or treated species not placed to species group are O. brasiliensis (Bréthes), O. cirrhocnemis n. sp., O. monstrosa n. sp., O. mutata n. sp., O. psarops n. sp., and O. roppai n. sp. Species concepts and relationships are based on morphology and a recently published molecular phylogeny. 

Key to South American genera of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae) with erect setae on elytral surface

Zootaxa ◽  
2020 ◽  
Vol 4789 (2) ◽  
pp. 523-553
Author(s):  
MIGUEL A. MONNÉ ◽  
ANTONIO SANTOS-SILVA ◽  
MARCELA L. MONNÉ
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
Type Species ◽  
Species Group ◽  
Junior Synonym ◽  
Type Locality ◽  
South American ◽  
New Combinations ◽  
New Synonymy

A key for identification of the 45 genera of Acanthocinini with erect setae on the elytra and which occur in South America is provided. A new synonymy is proposed for Trichonyssodrys Gilmour, 1957 (junior synonym of Pentheochaetes Melzer, 1932), resulting in new combinations for the following species: Pentheochaetes aureopilosa (Monné, 1990), P. cincta (Delfino, 1981), P. maculata (Gilmour, 1957), P. melasma (Delfino, 1981), and P. nessimiani (Monné & Monné, 2012). The gender of the species-group names in Pentheochaetes is corrected. Diagnosis for each genus is provided, as well as type-locality and geographical distribution of the type-species. 

scholarly journals Review of the New World Notomicrus Sharp (Coleoptera, Noteridae) I: Circumscription of species groups and review of the josiahi group with description of a new species from Brazil

ZooKeys ◽  
2021 ◽  
Vol 1025 ◽  
pp. 177-201
Author(s):  
Stephen M. Baca ◽  
Andrew Edward Z. Short
Keyword(s):  
New World ◽  
Species Group ◽  
Phylogenetic Study ◽  
New Taxon ◽  
World Species ◽  
Diagnostic Characters ◽  
Northern Brazil ◽  
Species Groups ◽  
Aquatic Beetle ◽  
A New Species

The New World species of the minute aquatic beetle genus Notomicrus Sharp compose a much greater diversity than their Old World congeners, with 14 of the 17 known Notomicrus species occurring in the Neotropics. A recent phylogenetic study recovered four primary New World species groups and found that there are a number of undescribed species across all of these main lineages. Here, we provide a taxonomic key to these New World species groups, including two described species that we currently do not place in any group (“incertae sedis” species), complete with images and illustrations of diagnostic characters and taxonomic notes including a list of known species in each group. This work provides a scaffold for further planned taxonomic revisions within the genus. In addition, we review the first of the four New World groups, the josiahi species group and describe one new taxon, N. interstinctussp. nov. from northern Brazil. Provided are descriptions, habitus images and illustrations of diagnostic characters.

Revision of the untreated taxa of Melaloncha s. s. bee-killing flies (Diptera: Phoridae)

Zootaxa ◽  
2006 ◽  
Vol 1280 (1) ◽  
pp. 1 ◽  
Author(s):  
BRIAN V. BROWN
Keyword(s):  
New Species ◽  
New World ◽  
Key To Species ◽  
Species Groups ◽  
And Behavior ◽  
New Synonymy

The previously untreated sections of the bee-parasitizing, Neotropical phorid genus Melaloncha Brues are revised. A total of 167 species of these strictly New World flies are now recognized, including the following 36 new species: M. acicula, M. berezovskiyi, M. calathea, M. ciliata, M. cordyla, M. crinita, M. declivata, M. dibitettii, M. erinacea, M. feleoae, M. flavilineata, M. forficata, M. gomezi, M. gonzalezae, M. gradata, M. hirsuta, M. immaculata, M. kittsonae, M. lacerna, M. laselvae, M. licina, M. muricata, M. nannocauda, M. oligoseta, M. pilidorsata, M. prostata, M. rasmusseni, M. rodeoensis, M. ruinensis, M. simoni, M. simotris, M. torquata, M. trichopera, M. umbra, M. xanthocauda and M. zurquiensis. Because of insufficient differences among examined specimens, Melaloncha cuspidata Borgmeier is synonymized with M. palpalis Borgmeier (new synonymy). A lectotype is designated for the species M. plaumanni Borgmeier. Hosts and behavior of some species is discussed, and a new key to species and species groups of Melaloncha is presented.

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