scholarly journals On the tribal classification of the Nearctic Melolonthinae (Coleoptera: Scarabaeidae), with descriptions of new species of Acoma Casey, 1889

Zootaxa ◽  
2020 ◽  
Vol 4748 (1) ◽  
pp. 51-77
Author(s):  
ARTHUR V. EVANS ◽  
ANDREW B.T. SMITH

The subfamily Melolonthinae (Coleoptera: Scarabaeidae) is defined and characterized, and a brief summary of the world melolonthine tribes and their distributions are provided. Nearctic genera previously considered incertae sedis (Acoma Casey, 1889, Chaunocolus Saylor, 1937 and Chnaunanthus Burmeister, 1844, Phobetus LeConte, 1856, and Warwickia Smith & Evans, 2005) are each placed in the proposed new tribes Acomini, Chnaunanthini, Phobetusini, and Warwickiini, respectively. Tribal assignments for all Nearctic melolonthine genera are presented. Acoma chihuahuaensis, A. eusexfoliata, A. nonglabrata, and A. pararobusta are all new species described from Mexico. The only known example of a female Acoma, represented by a specimen of A. knulli Howden, 1958, is figured and characterized. The generic composition of the Nearctic Melolonthini and Rhizotrogini is examined. Madiniella Chalumeau & Gruner, 1976, previously placed in Tanyproctini, is transferred to Rhizotrogini. The subfamilies Oncerinae and Podolasiinae are each removed as tribes from the Melolonthinae and elevated to the subfamily level within Scarabaeidae. The subtribe Triodonina is placed in synonymy with the tribe Rhizotrogini. An updated generic checklist and tribal key of the Nearctic Melolonthinae are provided. 

Zootaxa ◽  
2012 ◽  
Vol 3509 (1) ◽  
pp. 1 ◽  
Author(s):  
DANIEL BURCKHARDT ◽  
DAVID OUVRARD

A revised classification for the world jumping plant-lice (Hemiptera: Psylloidea) is presented comprising all published family and genus-group names. The new classification consists of eight families: Aphalaridae, Carsidaridae, Calophyidae, Homotomidae, Liviidae, Phacopteronidae, Psyllidae and Triozidae. The Aphalaridae, Liviidae and Psyllidae are redefined, 20 family-group names as well as 28 genus-group names are synonymised, and one replacement name is proposed [Sureaca nomen nov., for Acaerus Loginova, 1976]. Forty two new species combinations are proposed resulting from new genus-group synonymies and a replacement name. One subfamily and three genera are considered taxa incertae sedis, and one genus a nomen dubium. Finally eight unavailable names are listed ( one family-group and seven genus-group names).


Parasitology ◽  
1936 ◽  
Vol 28 (3) ◽  
pp. 355-380 ◽  
Author(s):  
B. Jobling

In a very important revision of the Streblidae, Speiser (1900) classified them into two subfamilies: (1) the Nycteriboscinae and (2) the Streblinae. To the first subfamily he referred all the genera of the world, with the exception of Strebla and Euctenodes. Upon the presence of the ctenidium and some other characters these two American genera were included in the second subfamily. This classification of the subfamilies was also adopted by Kessel (1924, 1925).


Zootaxa ◽  
2020 ◽  
Vol 4806 (1) ◽  
pp. 1-144
Author(s):  
STEFFEN BAYER ◽  
HUBERT HÖFER ◽  
HEIKO METZNER

We propose a revision of the spider genus Corythalia C.L. Koch, 1850 (Salticidae: Euophryini) with a revised genus diagnosis based on examination of all species available to us. In this paper we redescribe all previously described species from South America with revised species diagnoses and describe 20 new species from South America (and the nearby islands). For C. latipes, the type species of the genus Corythalia, a neotype is designated. In total, 52 nominal species of the genus are herein treated, 46 species are recognized as valid. The females of C. waleckii Taczanowski, 1871, C. luctuosa Caporiacco, 1954 and C. latipes (C.L. Koch, 1846) are described for the first time. Corythalia sellata Simon, 1901, erroneously considered as nomen nudum in the present version of the World Spider Catalog, is here recognised as a valid species. Corythalia fulgipedia Crane, 1948 is also considered a valid species and is removed from the synonymy of C. tropica (Mello-Leitão, 1939). One name is considered a nomen dubium (Corythalia variegata Caporiacco, 1954), two are nomina nuda (C. major Simon, 1901; C. dimidiata Simon, 1901). Two species are transferred to other genera: C. argyrochrysos (Mello-Leitão, 1946) to Pachomius Peckham & Peckham, 1896 as Pachomius argyrochrysos (Mello-Leitão, 1946), comb. nov. and C. heliophanina (Taczanowski, 1871) to Neonella Gertsch, 1936, as Neonella heliophanina (Taczanowski, 1871), comb. nov. under incertae sedis. One species is synonymised: C. barbipes (Mello-Leitão, 1939) is a junior synonym of C. cincta (Badcock, 1932), syn. nov. The new Corythalia species are: C. conferta sp. nov. (♂♀, Brazil), C. concinna sp. nov. (♀, Brazil), C. drepane sp. nov. (♂♀, Brazil), C. drepanopsis sp. nov. (♀, Brazil), C. antepagmenti sp. nov. (♂♀, Brazil), C. ricti Bayer, sp. nov. (♂, Guyana), C. protensa sp. nov. (♂, Brazil), C. gasnieri sp. nov. (♂, Brazil), C. verhaaghi sp. nov. (♀, Brazil), C. scutellaris Bayer, sp. nov. (♂♀, Ecuador), C. dakryodes Bayer, sp. nov. (♀, Colombia), C. foelixi Bayer, sp. nov. (♂♀, French Guiana), C. longiducta sp. nov. (♀, Brazil), C. latior sp. nov. (♂, Bolivia), C. trochophora Bayer, sp. nov. (♂, Ecuador), C. lineata Bayer, sp. nov. (♂, Guyana), C. hamulifera Bayer, sp. nov. (♂, Ecuador), C. tribulosa sp. nov. (♂, Colombia), C. flagrans sp. nov. (♂, Brazil) and C. fragilis sp. nov. (♂♀, Brazil). Illustrations are provided for all of the new species and for all (primary) type specimens of the species re-described. Hypotheses of possible relationships among the different species of Corythalia are discussed. 


2020 ◽  
Vol 190 (3) ◽  
pp. 889-941
Author(s):  
Paula Raile Riccardi ◽  
Dalton De Souza Amorim

Abstract The Chloropidae is a species-rich family of flies with about 3000 species in four subfamilies. The Chloropinae is the second most species-rich subfamily with almost 1000 described species in 75 accepted genera. There is agreement about the monophyly of the subfamily; however, the relationships among the genera are still poorly understood and some genera are clearly paraphyletic. Thus, the interpretation of the evolution of morphological traits, such as male terminalia sclerites, remains challenging. This is the first phylogenetic study of the Chloropinae using a formal analytical approach, including representatives of 73 genera of the subfamily and 124 morphological characters. The monophyly of the Chloropinae is corroborated. Chloropella is sister to the remainder of the subfamily. Slightly different analytical procedures show stable clades and rogue taxa. We propose a system for the subfamily with ten tribes, three of which are newly proposed here—Chloropellini trib. nov., Chloropini, Chloropsinini trib. nov., Diplotoxini, Eurinini stat. nov., Lasiosinini, Mepachymerini, Meromyzini, Mindini and Pseudothaumatomyini. Eight genera are kept incertae sedis and two new genera are erected. There is compelling evidence that Chlorops and Ectecephalina are paraphyletic.


2001 ◽  
Vol 15 (2) ◽  
pp. 217 ◽  
Author(s):  
Nils Møller Andersen ◽  
Tom A. Weir

Water striders and their allies (Hemiptera, Gerromorpha) are familiarinhabitants of water surfaces throughout the world. One of the mostspecies-rich groups is the subfamily Microveliinae (Veliidae) that comprisessmall or very small bugs inhabiting the nearshore areas of stagnant orslow-flowing freshwater. Accumulation of material during the past 30 years hasshown that the Australian fauna of Microveliinae is much richer and morediverse than previously recognised. In the present paper we discuss thegeneric classification of the subfamily and describe three new genera forspecies previously classified in the genus MicroveliaWestwood as well as three other new genera and nine new species. The new taxaare: Drepanovelia, gen. nov. (type-species:Microvelia dubia Hale),D. millennium (NSW, Queensland),D. biceros (NSW), and D. nielseni(Queensland) spp. nov., Lacertovelia hirsuta, gen. etsp. nov. (NSW), Petrovelia, gen. nov.,P. agilis (Queensland) andP. katherinae (NT) spp. nov.,Nesidovelia, gen. nov. (type species:Microvelia howense Hale),Microvelopsis, gen. nov. (type species:Microvelia melancholica Hale),M. exuberans (Queensland) andM. minor (Queensland) spp. nov.,Tarsoveloides brevitarsus, gen. et sp. nov.(Queensland). We also redescribe and give additional Australian records fortwo species of the genus Phoreticovelia D. Polhemus & J. Polhemus. Keys to adults of all species are provided and theirdistributions mapped.


2019 ◽  
Vol 50 (2) ◽  
pp. 235-296 ◽  
Author(s):  
Mar Ferrer-Suay ◽  
Jesús Selfa ◽  
Noel Mata-Casanova ◽  
Nicolas Pérez Hidalgo ◽  
Juli Pujade-Villar

A complete revision of the world species of the genus Phaenoglyphis Förster, 1869 has been conducted. A total of 25 species of Phaenoglyphis are valid after studying their type material. Two new species are described: Phaenoglyphis belizini sp. n. and Phaenoglyphis palmirae sp. n. Two species are synonymized: P. dolichocera (Cameron, 1889) with P. nigripes (Thomson, 1877) and P. pecki Andrews, 1978 with P. villosa (Hartig, 1841). Phaenoglyphis bangalorensis Kurian, 1953 was considered as incertae sedis. Phaenoglyphis duplocarpentieri (Kieffer, 1904) and P. hedickei Hedicke, 1928 are considered lost. Other three species are discarded as valid species because they are missing important parts without which the species cannot be defined: P. cincta (Hartig, 1841), P. frigidus (Belizin, 1968) and P. repentinus Belizin, 1962. A complete redescription and an illustrative plate are presented. A key to species of the genus Phaenoglyphis is given. Phylogenetic analysis based on morphological characters has been performed.


Zootaxa ◽  
2011 ◽  
Vol 3102 (1) ◽  
pp. 27 ◽  
Author(s):  
FRANK W. PELSUE, JR. ◽  
CHARLES W. O’BRIEN

A key to the subtribes and genera of the Curculionini is presented, and two new genera are described: Pseudoculio with Curculio (Balaninus) discreticoxis Marshall, as its type species (new combination); and Megaoculis with Megaoculis egeri, new species, as its type species. Keys to the species of the new genera are provided. Photos of habitus are included for most taxa and of genitalia of the new species. The following taxa are described as new in this paper: subtribes Archariina, new subtribe, Erganiina, new subtribe, and Labaninina, new subtribe; and new species: Pseudoculio barclayi, new species, P. confusicoxis , new species, P. crinitus, new species, P. promissus, new species, P. spiesi, new species, and P. vittatus, new species. Curculio guyanensis Rheinheimer is reassigned to the new genus Megaoculis, new combination. The following genera placed in Incertae sedis in Alonso-Zarazaga and Lyal are removed from the tribe: Allocionus Hustache, Balaninorhynchus Fairmaire, Bradyninus Fairmaire, Semicardius Hustache and Trichanthonomus Hustache.


1969 ◽  
Vol 101 (6) ◽  
pp. 589-633 ◽  
Author(s):  
Von Willi Hennig

AbstractSome 35 species (mostly Neotropical, 22 new) of acalypterate flies representing 17 genera (3 new) in six families, as follows, are treated: Family Cypselosomatidae. One species from Nepal, Cypselosoma gephyrae Hendel (?), is discussed.Family Pseudopomyzidae. The classification of the family is reviewed, and a key to the world genera is provided. The genus Latheticomyia Wheeler is placed here for the first time, and two new species, L. longiterebra (Peru) and L. rotundicornis (Mexico), are described. Two new genera, Pseudopomyzella and Rhinopomyzella, are erected for three new species, P. flava (Peru), R. albimana (Brazil), and R. nigrimana (Brazil).Family Periscelidae. The genus Periscelis Loew is recorded from Mexico and Peru. Neoscutops peruvianus and Scutops striatus, both from Peru, are described as new.Family Aulacigastridae. The classification of the family is reviewed and a key to the world genera is provided. Schizochroa plesiomorphica (Peru), S. minuta (Ecuador), S. ecuadoriensis (Ecuador), Cyamops neotropicus (Peru), C. australicus (Queensland), and Planinasus venezuelensis (Venezuela) are described as new.Family Odiniidae. The classification of the family is reviewed and a key to the subfamilies and the world genera is provided. Two new species of Schildomyia Malloch, S. peruviana (Peru) and S. trinidadensis, are described. A new genus, Shewellia, is erected for the species S. agromyzina (Peru).Family Heleomyzidae. One new species of Cephodapedon Malloch, C. nigriventer (Chile), is described. The genera Mayomyia Malloch and Cinderella Steyskal are reviewed and placed in this family for the first time. Four species of Cinderella, C. macalpinei (Ecuador), C. pollinosa (Chile), C. hirsuta (Chile), and C. steyskali are described as new.The paper is accompanied by 72 illustrations.


1982 ◽  
Vol 72 (4) ◽  
pp. 631-643 ◽  
Author(s):  
R. G. Fennah

AbstractIn a revised classification of the Tropiduchidae, which includes a number of species injurious to crops, the family is divided into 15 tribes, of which six (Cixiopsini, Eporini, Isporisini, Neommatissini, Remosini and Turneriolini) are proposed as new, two (Eutropistini and Tangiini) are given new status and seven are redefined. New subtribes (Clardeina, Neotangiina and Duriina) are erected in Eporini, Tangiini and Eutropistini, respectively, and Kazeruniina is given new status in the last. The genera Chiotasa and Habrotasa are transferred to Achilidae, Dolia, Hiracia, Karna, Parahiracia, Siebererella and Gastrinia to Issidae, and Kruegeria to Ricaniidae, and Dichoneura is brought into Tropiduchidae from Delphacidae. Biruga chariclo Fennah is transferred to Athestia to form a new combination, and Tambinia theivora sp. n. is described from material that included examples collected on tea.


1967 ◽  
Vol 45 (5) ◽  
pp. 667-727 ◽  
Author(s):  
R. H. Mulvey ◽  
H. J. Jensen

This paper contains a taxonomic survey of nematodes belonging to the predaceous family Mononchidae, collected by Dr. Fields Caveness in western Nigeria during 1959–61. Four genera, new to science, Crassibucca, Hadronchus, Polyonchulus, and Prionchulellus, and 16 new species, Crassibucca penicula, C. macrocauda, C. microdonta, Hadronchus bisexualis, H. monohystera, Iotonchus acuticaudus, I. clarki, I. nigeriensts. I. parabasidontus, I. tarjani, Miconchus pararapax, M. thornei, Mylonchulus curvicaudus, Polyonchulus cobbi, P. megadontus, and Prionchulellus cavenessi are described and illustrated.Several already described species are also included. Iotonchus piracicabae (Lordello) and Mononchus (I.) piracicaboides Carvalho are placed in synonymy of I. trichurus (Cobb). Miconchus dadayi (Micoletzky) in Schneider, 1953 is considered a synonym of Miconchus pararapax n. sp. Miconchus dadayi (Micoletzky, 1914), (=Mononchus macrostoma of Daday, 1910) is regarded as species inquirenda. Mylonchulus hawaiiensis (Cassidy) is removed from synonymy, and Iotonchus similis (Cobb) is designated incertae sedis. Mylonchulus montanus (Thorne) is considered a synonym of Mylonchulus lacustris (Cobb). An illustrated taxonomic key to the 14 genera in the family Mononchidae is presented. Keys to most of the world species in these genera are also included.The value of the tuberculate and non-tuberculate valve as a generic character is discussed.


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