scholarly journals The Problematic Genus Sclerocardius (Coleoptera: Curculionidae: Molytinae: Ithyporini)

Diversity ◽  
2018 ◽  
Vol 10 (3) ◽  
pp. 74
Author(s):  
Christopher Lyal

The genus Sclerocardius is revised, using morphological characters. Four species are recognized, including S. africanus (Boheman), S. bohemani Schoenherr stat.rev., S. indicus Hartmann and S. kuscheli sp.nov. The species Sclerocardius madecassus Ferragu is synonymized with S. bohemani syn.nov., and Charactocnemus hintzi Hartmann is treated as a junior synonym of S. bohemani, not S. africanus. A key to species is given. Lectotypes are designated for Heteramphus africanus Boheman and Sclerocardius africanus Schoenherr. A female elytro-tergal stridulatory system involving the modification of the wing-binding patch of the seventh tergite is reported for the Sclerocardiina for the first time and supports the inclusion of the subtribe within the Ithyporini.

2011 ◽  
Vol 20 (1) ◽  
pp. 85-95 ◽  
Author(s):  
S.A. Belokobylskij ◽  
T.S. Kostromina

Two braconid genera from the subfamily Alysiinae, Lodbrokia Hedqvist, 1962 and Asyntactus Marshall, 1898, are recorded in the fauna of Russia and in the Asian continent for the first time. A new species Lodbrokia uralica sp. nov. is described from the Urals, and a key to species of this genus is provided. Redescriptions of the female and male of Asyntactus rhogaleus Marshall, 1898 with information about the level of variability of its morphological characters are given. Asyntactus sigalphoides Marshall, 1898 is synonymised with A. rhogaleus Marshall, 1898 (syn. nov.).


Zootaxa ◽  
2020 ◽  
Vol 4742 (3) ◽  
pp. 401-441
Author(s):  
BENEDITO MENDES NUNES ◽  
LOURIVAL DIAS CAMPOS ◽  
MARIA THAYANE DA SILVA MENDONCA ◽  
EDUARDO VICTOR DE PAIVA CUNHA ◽  
JOSE ANTONIO MARIN FERNANDES

Hypoxys is one of four subgenera of Edessa (Fabricius, 1787) together with Aceratodes (De Geer, 1773), Dorypleura (Lepeletier & Serville, 1825) and Edessa (Fabricius, 1787). This taxon has a very confusing taxonomy due to incorrect use of the names available, imprecise descriptions, and large number of very similar species. To illustrate the confusion, Hypoxys potentially includes a large number of species of Edessa, but actually contains only the type species, according to the most recent catalogue. The name E. quadridens Fabricius, 1803, type species of Hypoxys, was used for more than a century as a label to identify a large group of similar species. In this work we continue revising Edessa elevating Hypoxys to genus based on the following morphological characters: proximal part of costal margin black; evaporatorium with a deep notch on lateral margin; anterior arms of metasternal process acuminate; pygophore longer than wide and subrectangular or barrel-shaped in dorsal view; dorsal rim of pygophore well-projected, almost reaching posterolateral angles and finishing in a small lobe; and posterolateral angles of pygophore not developed. Hypoxys is being divided in four species groups to include 17 species transferred from Edessa. H. quadridens group comprises: Hypoxys quadridens (Fabricius, 1803) (type species), H. boerneri (Breddin, 1904) comb. nov., H. claricolor (Breddin, 1907) comb. nov., H. dolosus (Breddin, 1907) comb. nov., H. eburatulus (Breddin, 1907) comb. nov., H. necopinatus (Breddin, 1907) comb. nov., H. offuscatus (Breddin, 1907) comb. nov. and H. trabeculus (Breddin, 1907) comb. nov. H. triangularis group comprises: H. triangularis (Dallas, 1851) comb. nov. (type species), H. capito (Breddin, 1904) comb. nov. and H. subrastratus (Bergroth, 1891) comb. nov. H. oxyacanthus group comprises: H. oxyacanthus (Breddin, 1904) comb. nov. (type species), H. brachyacanthus (Breddin, 1904) comb. nov., H. infulatus (Breddin, 1904) comb. nov., H. leptacanthus (Breddin, 1904) comb. nov. and H. tragelaphus (Breddin, 1903) comb. nov. H. balteatus group comprises only H. balteatus (Walker, 1868) comb. nov. These groups of species will be useful to organize the new species of Hypoxys that will be described in upcoming papers. Descriptions, measurements, photos of genitalia of both sexes; photos in dorsal and ventral views of the species; and distribution maps are provided. Males of H. capito, H. claricolor, H. eburatulus, H. infulatus, and H. subrastratus are described for the first time. Female of H. necopinatus is described for the first time. Edessa jugalis is considered a junior synonym of H. quadridens; E. rimata a junior synonym of H. offuscatus; E. scabriventris and E. leprosula junior synonyms of H. triangularis; E. pachyacantha a junior synonym of H. tragelaphus; E. orba a junior synonym of E. oxyacanthus. A key to the species of Hypoxys is also provided. 


2021 ◽  
Vol 79 ◽  
pp. 309-342
Author(s):  
Li Ning ◽  
Ji-Shen Wang ◽  
Bao-Zhen Hua

Abstract The Chinese Panorpa species without anal horn are normally assigned to the Panorpa davidi group. Here, we taxonomically revise the P. davidi group, which currently includes 17 known species and four new species: P. gaokaii sp. nov., P. huayuani sp. nov., P. uncinata sp. nov. and P. yaoluopingensis sp. nov. Panorpa shanyangensis Chou & Wang, 1981 and P. sexspinosa zhongnanensis Chou & Ran, 1981 are treated as junior synonyms of P. sexspinosa Cheng, 1949. We describe for the first time the male of P. stigmosa Zhou, 2006, and the females of P. curva Carpenter, 1938, P. davidi Navás, 1908, P. difficilis Carpenter, 1938, P. fructa Cheng, 1949, and P. jinchuana Hua, Sun & Li, 2001. A key to species of the group is provided. Phylogenetic analyses of maximum parsimony and maximum likelihood based on 79 morphological characters show that the newly defined P. davidi group is a well-supported monophyletic group and is sister to the genus Cerapanorpa Gao, Ma & Hua, 2016.


ZooKeys ◽  
2021 ◽  
Vol 1025 ◽  
pp. 91-137
Author(s):  
Marília Pessoa-Silva ◽  
Marcos Ryotaro Hara ◽  
Ricardo Pinto-da-Rocha

Species of the genus Sadocus Sørensen, 1886 are conspicuous gonyleptids that occur in Chile and Argentina. Here, the genus is revised for the first time and the cladistic analysis based on morphological characters does not corroborate its monophyly unless a phylogenetically unrelated species is excluded (explained further on). A new classification is proposed for the seven species left in the genus and considered valid, of the 13 nominal species previously recognized. Two out of the seven valid species are considered as species inquirendae: Sadocus allermayeri (Mello-Leitão, 1945) [= Carampangue allermayeri Mello-Leitão, 1945] and Sadocus nigronotatus (Mello-Leitão, 1943) [= Carampangue nigronotatum Mello-Leitão, 1943]. The following synonymies are proposed: Sadocus bicornis (Gervais, 1849) [original combination = Gonyleptes bicornis Gervais, 1849] is a junior synonym of Sadocus asperatus (Gervais, 1847) [= Gonyleptes asperatus Gervais, 1847]; Sadocus conspicillatus Roewer, 1913, Sadocus exceptionalis (Mello-Leitão, 1946) [= Araucanoleptes exceptionalis Mello-Leitão, 1946] and Sadocus guttatus Sørensen, 1902 are junior synonyms of the valid name Sadocus polyacanthus (Gervais, 1847) [= Gonyleptes polyacanthus Gervais, 1847]; and Sadocus calcar (Roewer, 1913) [= Lycomedes calcar Roewer, 1913] is a junior synonym of the valid name Gonyleptes horridus Kirby, 1819. Sadocus brasiliensis Soares & Soares, 1949 is not congeneric with Argentinean/Chilean species of the genus according to the cladistic analysis and is here synonymized with Discocyrtus catharinensis (Mello-Leitão, 1923 [= Sadocus catharinensis Mello-Leitão, 1923]).


Zootaxa ◽  
2021 ◽  
Vol 4970 (3) ◽  
pp. 401-452
Author(s):  
MUHAMMAD ASGHAR HASSAN ◽  
XINGYUE LIU

Taxonomic notes are presented on the former Ascalaphidae (owlflies), now subfamily Ascalaphinae of the family Myrmeleontidae from Pakistan. An updated checklist of new records is provided that accounts for all known 15 genera and 22 species from Pakistan, excluding the species of the tribe Palparini. Geographical distribution maps and an updated identification key to all known genera and species from Pakistan are also given. We synonymized two monotypic genera, Horischema Mészáros & Ábrahám, 2003 and Perissoschema Mészáros & Ábrahám, 2003 both as junior synonyms of Ogcogaster Westwood, 1847 based on very similar male genitalia and external morphological characters. Moreover, Perissoschema evae Mészáros & Ábrahám, 2003 is treated as a junior synonym of Ogcogaster segmentator Westwood, 1847. We recorded three genera for the first time from Pakistan, i.e., Acheron Lefèbvre, 1842, Glyptobasis McLachlan, 1873, and Suphalomitus van der Weele, 1909. To more completely resolve the generic or specific status of those poorly known species from Pakistan, broader sampling throughout the country is needed. 


Zootaxa ◽  
2020 ◽  
Vol 4822 (1) ◽  
pp. 1-38
Author(s):  
IRENE LOBATO-VILA ◽  
ARMANDO EQUIHUA-MARTÍNEZ ◽  
EDITH G. ESTRADA-VENEGAS ◽  
DAVID CIBRIÁN-TOVAR ◽  
URIEL M. BARRERA-RUÍZ ◽  
...  

Inquiline oak gall wasps from the genus Synergus Hartig (Hymenoptera: Cynipidae: Synergini) that occur in the New World should be classified into the following morphological groups: i) species with the radial cell of fore wings open; ii) species with the radial cell of fore wings closed and mesopleurae completely sculptured, always with transversal striae covering its surface; iii) species with the radial cell of fore wings closed and mesopleurae partially smooth, with the speculum always shiny and not sculptured. The latter group, which appears to be unique to the New World’s fauna, is the focus of this study. An exhaustive taxonomical revision of all the Synergus species within this morphological group is carried out for the first time after the initial treatment by Lobato-Vila & Pujade-Villar (2017). Redescriptions, images and new distribution and biological data are provided. A new species from Mexico, Synergus aurofacies Lobato-Vila & Pujade-Villar, sp. nov., is here formally described and illustrated. Synergus variegatus McCracken & Egbert, 1922 is a junior synonym of S. flavens McCracken & Egbert, 1922 syn. nov.; S. profusus McCracken & Egbert, 1922 is a junior synonym of S. pacificus McCracken & Egbert, 1922 syn. nov.; and S. flavus Kieffer, 1904 and S. varicolor Fullaway, 1911 are junior synonyms of S. pomiformis (Ashmead, 1885) syn. nov. A key to species of this group is provided. The morphological traits of the species with partially smooth mesopleurae are discussed. 


2020 ◽  
Vol 12 (3) ◽  
pp. 328-343
Author(s):  
Jagbir Singh Kirti ◽  
Manpreet Kaur ◽  
Avtar Kaur Sidhu ◽  
Navneet Singh

The genus Pieris Schrank popularly called as garden whites are economically important species of family Pireridae, comprise 35 species world over and in India is represented by nine species. In the present manuscript, six species of genus Pieris Schrank i.e., i.e. P. brassicae (Linnaeus), P. canidia (Linnaeus),  P. deota (de Niceville),  P. extensa  Poujade, P. melete Menetries and P. rapae (Linnaeus) have been treated taxonomically from India. Besides studying morphological characters, their male and female genitalia have been described in details and illustrated for the first time. The diagnosis of the genus and key to species has been updated using genitalic attributes. In the study of genitalia, it has been observed that in the male genitalia of the genus Pieris the uncus is undivided and aedeagus is short and thick, whereas in the female genitalia the signum is bifid and appendix bursae are well developed. In the present work, the male genitalia of scheduled species P. deota has been studied and illustrated for the first time. The male and female genitalia of dry season forms and wet season forms of species P. melete, and the subspecies and polymorphic forms of species P. canidia have been studied and compared. It has been observed that in all forms there were no genitalic variations within the species.


Zootaxa ◽  
2012 ◽  
Vol 3188 (1) ◽  
pp. 1 ◽  
Author(s):  
KARL N. MAGNACCA ◽  
DONALD K. PRICE

The picture wing species group of Hawaiian Drosophila is the only one to be relatively well known taxonomically, butspecies continue to be discovered. Here seven new species are described: Drosophila kikiko new species, Drosophila ki-noole new species, Drosophila moli new species, Drosophila nukea new species, Drosophila opuhe new species, Dros-ophila pihulu new species, and Drosophila pilipa new species. In addition, the male of Drosophila oreas Hardy isdescribed for the first time, and Drosophila virgulata Hardy & Kaneshiro is reduced to a new junior synonym of Dros-ophila lanaiensis Grimshaw, and the status of the latter and Drosophila ciliaticrus Hardy is clarified. A complete key to all the picture wing species is provided.


Zootaxa ◽  
2018 ◽  
Vol 4438 (3) ◽  
pp. 551
Author(s):  
JUNLI YAO ◽  
CORNELIS VAN ACHTERBERG ◽  
MICHAEL J. SHARKEY ◽  
ERIC G. CHAPMAN ◽  
JIAHUA CHEN

Neurolarthra Fischer, 1976, is a small braconid genus with two described species. The genus is revised using morphological characters and a phylogenetic analysis of COI sequence data; GenBank accession numbers of seven COI sequences from two species are included. A new species from Thailand is described and illustrated: N. karensharkeyae Yao n. sp. Neurolarthra Fischer and N. procera are reported for the first time from Thailand. A key to species of the genus Neurolarthra is presented. 


2001 ◽  
Vol 15 (6) ◽  
pp. 763 ◽  
Author(s):  
Alexandre P. Aguiar

The Australian Stephanidae (Hymenoptera) are revised and keyed. Three genera and 21 species (15 new) are recognised. The taxonomic importance of over 300 morphological characters, including 45 morphometric ratios, is assessed. The history of introduction and establishment of Schlettererius cinctipes in Australia is summarised. Stephanus crassicauda Morley is transferred to Megischus, the female is redescribed and the male is reported for the first time and compared with the female. Occurrence of the Neotropical genus Hemistephanus in Australia is refuted and M. giganteus (Girault) is synonymised with M. crassicauda (Morley). The groundplan of Australian Parastephanellus is described in detail and a new character set is proposed for taxonomic studies and descriptions of its species, P. albiceps Elliott is proposed as a junior synonym of P. damellicus (Westwood) and P. picticeps Roman is placed as species inquirendum. New taxa are Megischus ceneonatrix, Parastephanellus albigenuis, P. adiazetos, P. brevis, P. callidictyon, P. denotatus, P. isoglyptos, P. laevigatus, P. maculatus, P. platyceratus, P. squamatus, P. strigosus, P. tanytarsus, P. trifasciatus and P. vertipictus. Other valid species from Australia are P. caudatus Elliott and P. rufoornatus (Cameron).


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