Review of some species groups of the genus Oospila Warren, with descriptions of nine new species (Lepidoptera: Geometridae: Geometrinae)

Zootaxa ◽  
2018 ◽  
Vol 4497 (2) ◽  
pp. 151 ◽  
Author(s):  
AARE LINDT ◽  
AXEL HAUSMANN ◽  
JAAN VIIDALEPP
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Species Complex ◽  
French Guiana ◽  
Species Group ◽  
New Subspecies ◽  
Wing Patterns ◽  
Species Groups ◽  
Males And Females

The Neotropical geometrine genus Oospila Warren, 1897 includes seventy-nine species and was revised by Cook & Scoble (1995). The genus is distinctive in having a row of raised abdominal crests, which are composed of specialized, erect, metallic shining scales. This paper focuses on the integrative morphological and molecular delimitation of the smallest Oospila species. The wing patterns and genitalia structures of males and females are illustrated. Cook & Scoble (1995) distinguished 13 species groups within Oospila. We discuss the species of the Oospila flavilimes species group, the O. stigma species group and O. miccularia species group below, and separate the O. arpata species complex into a group of its own. Nine new species and two new subspecies are described in this paper: O. cristae sp. n. from Ecuador, O. falcata sp. n. from French Guiana, O. pallidaria boliviensis subsp. n. from Bolivia, and O. loreenae sp. n. from Bolivia (flavilimes species group), O. ehakernae sp. n. from Costa Rica, O. similiplaga bolarpata subsp. n. from Bolivia (arpata species group), O. brehmi sp. n. and O. bifida sp. n. both from Bolivia, O. moseri sp. n. from Brazil, O. absaloni sp. n. and O. pipa sp. n. both from Ecuador (miccularia species group). Oospila similiplaga (Warren) (stat. nov.) is raised here from synonymy with O. arpata (Schaus) and O. imula (Dognin) from synonymy with O. miccularia (Guenée), respectively. Oospila agnetaforslundae nom. nov. is proposed as a replacement name for Oospila marginata Schaus, 1912 (nec Oospila marginata Warren, 1897), raising it to species rank from synonymy of Oospila permagna (Warren, 1909). With this paper, the number of Neotropical Oospila species is raised to 88. 

A revision of the Myopsalta crucifera (Ashton) species group (Hemiptera: Cicadidae: Cicadettini) with 14 new species from mainland Australia

Zootaxa ◽  
2017 ◽  
Vol 4340 (1) ◽  
pp. 1
Author(s):  
LINDSAY W. POPPLE
Keyword(s):  
New Species ◽  
Species Complex ◽  
Species Group ◽  
Undescribed Species ◽  
Key To Species ◽  
Species Groups ◽  
Song Types

The genus Myopsalta Moulds is distributed throughout much of Australia. Previous studies have associated several undescribed species with the Myopsalta crucifera (Ashton) species complex. The present study informally divides the cicadas in the genus Myopsalta into two species groups. It provides a revision of the M. crucifera species group, which includes redescriptions of M. crucifera s. str. and M. mackinlayi (Distant). The identity of the latter species is further refined and attributed to material formerly presented under the name Myopsalta atrata (Goding & Froggatt). In addition to the redescriptions, 14 new species belonging to the M. crucifera species group are described, including M. albiventris n. sp., M. bassiana n. sp., M. chrysopedia n. sp., M. gordoni n. sp., M. leona n. sp., M. longicauda n. sp., M. majurae n. sp., M. melanobasis n. sp., M. parvula n. sp., M. platyptera n. sp., M. riverina n. sp., M. septa n. sp., M. umbra n. sp. and M. xerograsidia n. sp. A key to species in the genus Myopsalta is provided. Standard morphological descriptions and descriptions of calling songs unique to each species are included along with a discussion on different song types in the M. crucifera species group. 

Revision of the taxonomy and distribution of the Neotropical Copris incertus species complex (Coleoptera: Scarabaeidae: Scarabaeinae)

2018 ◽  
Vol 150 (5) ◽  
pp. 539-577 ◽  
Author(s):  
James D.G. Darling ◽  
François Génier
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Species Distribution ◽  
Male Genitalia ◽  
Species Complex ◽  
New World ◽  
Species Group ◽  
Distribution Maps ◽  
Multiple Species ◽  
A New Species

AbstractCopris incertus Say, 1835 (Coleoptera: Scarabaeidae: Scarabaeinae: Coprini) has been described as a New World coprophagous scarab distributed from Mexico to Ecuador with large discontinuities in its range between the Yucatán province and Costa Rica. The C. incertus species complex of the Copris minutus (Drury, 1773) species group consists of C. incertus, Copris laeviceps Harold, 1869, and Copris lugubris Boheman, 1858. Based on external morphology and male genitalia, we discovered that multiple species have been classified as C. incertus. Of these species, five are new: Copris amazonicusnew species, Copris brevicornisnew species, Copris davidinew species, Copris moroninew species, and Copris susanaenew species. Herein, we revise the organisation of the C. incertus species complex and propose a new species complex, the C. laeviceps species complex, which includes: C. davidi, Copris igualensis Warner, 1990, and C. laeviceps, formerly included in the C. incertus species complex. We provide an identification key along with species distribution maps, images of habitus, and diagnostic characters.

Review of the Mesovelia horvathi species complex (Hemiptera: Gerromorpha: Mesoveliidae), with the description of seven new species from India

Zootaxa ◽  
2019 ◽  
Vol 4651 (3) ◽  
pp. 471-496 ◽  
Author(s):  
E. EYARIN JEHAMALAR ◽  
KAILASH CHANDRA ◽  
DAN A. POLHEMUS
Keyword(s):  
New Species ◽  
Species Complex ◽  
Tamil Nadu ◽  
Morphological Characters ◽  
Species Group ◽  
Andaman Islands ◽  
Distribution Maps ◽  
Species Groups

Seven new species from India are described in the Mesovelia horvathi species complex and assigned to two putatively monophyletic species groups. Mesovelia brevia sp. nov. and M. dilatata sp. nov., both occurring in Tamil Nadu and Meghalaya, and M. occulta sp. nov., known from only Tamil Nadu, are described and placed in the Mesovelia horvathi species group. Mesovelia andamana sp. nov. from the Andaman Islands, M. bispinosa sp. nov. and M. isiasi sp. nov. from Meghalaya, and M. tenuia sp. nov. from Tamil Nadu, are described and placed in the M. andamana species group. Photographs of morphological characters, distribution maps, and a key to males are provided for all of the species treated. 

Review of the Poecilimon (Poecilimon) zonatus species group and description of new species from Turkey with data on bioacoustics and morphology (Orthoptera: Phaneropterinae)

Zootaxa ◽  
2018 ◽  
Vol 4417 (1) ◽  
pp. 1 ◽  
Author(s):  
HASAN SEVGİLİ ◽  
DENİZ ŞİRİN ◽  
KLAUS-GERHARD HELLER ◽  
MİCHÈLE LEMONNIER-DARCEMONT
Keyword(s):  
New Species ◽  
Species Complex ◽  
Taxonomic Revision ◽  
Species Group ◽  
The Other ◽  
New Subspecies ◽  
The Balkans ◽  
The North ◽  
Two New Species ◽  
Basal Branch

The aim of this study is to conduct a detailed taxonomic revision of the Poecilimon (Poecilimon) zonatus species-group (Orthoptera: Phaneropterinae) using both morphology and bioacoustics. Two new species (Poecilimon (Poecilimon) salmani, P. (P) azizsancar) and one new subspecies (P. (P) zonatus datca) are described. Based on the data, we conclude that the species complex can be separated into two subgroups (P. tauricola and P. zonatus). Within the P. zonatus subgroup, song structures indicate P. variicercis as basal branch since producing two syllable types is possibly a derived character. From both, from bioacoustics and morphology, it is concluded that the relationships between species of the group are as follows: P. tauricola subgroup (P. tauricola + P. azizsancar) + P. zonatus subgroup (P. variicercis + (P. varicornis + (P. zonatus zonatus+P. zonatus datca)) + (P. salmani+P. vodnensis)))). Except for two species (P. vodnensis and P. varicornis), the other species of the group are all distributed in Anatolia. P. vodnensis is known only from Macedonia, whereas, P. varicornis has been recorded only from Syria and Lebanon. We assume that the group originated from an Anatolian ancestral stock and expanded its distribution to the Balkans through Taurus Way and Dardanelles. Other ancestral populations may have also spread in the north-south directions through the appropriate steppe corridors in the Anatolian Diagonal Mountains and in its vicinity.

scholarly journals Review of the Neotropical genus Rhyncholepta with descriptions of three new species-group taxa (Hemiptera, Heteroptera, Pentatomidae)

ZooKeys ◽  
2018 ◽  
Vol 796 ◽  
pp. 347-395 ◽  
Author(s):  
Petr Kment ◽  
Joe E. Eger, Jr. ◽  
David A. Rider
Keyword(s):  
New Species ◽  
Costa Rica ◽  
French Guiana ◽  
Species Group ◽  
Zoological Nomenclature ◽  
Light Traps ◽  
Simultaneous Application ◽  
Heteroptera Pentatomidae ◽  
Three New Species ◽  
Male Genital

The genusRhyncholeptaBergroth, 1911 (Hemiptera: Heteroptera: Pentatomidae: Pentatominae: Chlorocorini) is redescribed and five species-group taxa are recognized, keyed, their diagnostic characters illustrated, and the distribution reviewed. Among the five taxa, two species and one subspecies are recognized as new:RhyncholeptagrandicallosagrandicallosaBergroth, 1911 (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname),Rhyncholeptagrandicallosacentroamericanasubsp. n.(Belize, Costa Rica, Guatemala, Mexico, Panama),Rhyncholeptahenryisp. n.(French Guiana),RhyncholeptameinanderiBecker & Grazia-Vieira, 1971 (Bolivia, Brazil, Ecuador, Peru), andRhyncholeptawheelerisp. n.(Guyana). The structure of the male genital capsule was found to be the only reliable character for identifying species-group taxa. For this reason, a simultaneous application has been submitted to the International Commission on Zoological Nomenclature to set aside the non-informative female lectotype ofRhyncholeptagrandicallosagrandicallosaand replace it with the male neotype suggested herein. Based on the available label data and our field experience, most of the specimens were collected by various types of light traps in or near dense forests. Adults can be collected throughout the year.

Cryptic species diversity and character congruence: review of the tribe Anthracini (Diptera : Bombyliidae) in Australia

1998 ◽  
Vol 12 (6) ◽  
pp. 977 ◽  
Author(s):  
David K. Yeates ◽  
Christine L. Lambkin
Keyword(s):  
New Species ◽  
Cryptic Species ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Species Group ◽  
Morphological Data ◽  
Distribution Maps ◽  
Eastern Australia ◽  
Wing Patterns ◽  
Species Groups

The Australian Anthracini are revised. In all, 28 new species are described, bringing the total fauna to 34 species. The previously described species of Anthrax Scopoli – A. maculatus Macquart, A. incomptus Walker, A. confluensisRoberts, A. lepidiotus Roberts and A. proconcisus Hardy – are diagnosed and the following eight new species of Anthrax are described: A. argentia, A. asciculus, A. clinatus, A. crenatus, A. dolabratus, A. funestus, A. opacus and A. torulus. This taxonomic study reveals a group of at least 20 cryptic species previously included in collections under the name Anthrax angularis Thomson. A new genus, Thraxan, is erected to contain this cryptic group of species and the following 20 new species are described: T. acutus, T. abditus, T. caligneus, T. cinctus, T. cornuatus, T. depressus, T. echinatus, T. ebenus, T. emicatus, T. hamulus, T. luteus, T. misatulus, T. nodus, T. norrisi, T. obstipus, T. patielus, T. planus, T. prolatus, T. simulatusand T. spiculus. Many of these cryptic species have been collected sympatrically, hill topping together in eastern Australia. A key is provided to the species of Anthrax and Thraxan, genitalia drawings are presented for most species and distribution maps of all species are presented. A cladistic analysis of the species of Anthrax and Thraxan is also presented. A total of 26 of the species is compared for 125 synapomorphies in 39 adult morphological characters. Three species-groups were found: Thraxan, and two species-groups within Anthrax, the A. proconcisus species-group and the A. maculatusspecies-group. Previous authors divided Anthrax into species-groups on the basis of wing patterns, but found that these species-groups were not confirmed when other characters were taken into consideration. We studied the congruence of seven different character sets within the clade comprising Anthrax and Thraxan – antennae, venation, wing patterns, vestiture, genitalia, male genitalia and female genitalia – using several incongruence indices. Significance of incongruence was measured using a randomisation procedure. Results of these studies indicate that the wing-pattern character set is significantly incongruent with the other morphological data. These quantitative cladistic results explain the difficulty previous authors experienced in finding suites of characters to support species-groups in Anthrax on the basis of wing patterns. A relationship is found between the level of incongruence and the distance over which mate-recognition signals operate.

A review of the Pagurixus boninensis species group, with descriptions of six new species (Crustacea: Decapoda: Anomura: Paguridae)

Zootaxa ◽  
2006 ◽  
Vol 1214 (1) ◽  
pp. 1 ◽  
Author(s):  
TOMOYUKI KOMAI ◽  
MASAYUKI OSAWA
Keyword(s):  
New Species ◽  
Sexual Dimorphism ◽  
Ventral Surface ◽  
Species Group ◽  
Morphological Variations ◽  
Ultimate Segment ◽  
Lateral Ridge ◽  
Species Groups ◽  
Males And Females ◽  
Antennular Peduncle

McLaughlin & Haig (1984) divided the genus Pagurixus Melin, 1939 in two informal species groups on the basis of the presence or absence of setal row(s) on the ventral surface of the ultimate segment of the antennular peduncle. The first group, characterized by the presence of the setal rows, is herein named the P. boninensis species group, and the second, characterized by the absence of setal rows, is named the P. anceps group. In this paper, species of the P. boninensis group are reviewed. Thirteen species are recognized in this species group, of which six are new: Pagurixus laevimanus (Ortmann, 1892), P. maorus (Nobili, 1906), P. boninensis (Melin, 1939), P. tweediei (Forest, 1956), P. festinus McLaughlin & Haig, 1984, P. nomurai Komai & Asakura, 1995, P. pulcher Osawa, Fujita & Okuno, 2006, P. brachydactylus n. sp. , P. carinimanus n. sp. , P. concolor n. sp. , P. paulayi n. sp. , P. pseliophorus n. sp.  and P. ruber n. sp.  These species are further arranged into two subgroups based on the presence or absence of a lateral ridge on the carpus of the left cheliped. The new species are fully described and illustrated. Redescriptions or updated descriptions and illustrations are given for each previously described species in order to facilitate comparisons. The affinities and important morphological variations of the species are discussed and their overall distributions are updated. Because of the sexual dimorphism exhibited by species of this genus, separate identification keys to males and females are presented.

Eight new species of the genus Clubiona Latreille, 1804 from Xishuangbanna Rainforest, southwestern China (Araneae, Clubionidae)

Zootaxa ◽  
2019 ◽  
Vol 4545 (2) ◽  
pp. 151 ◽  
Author(s):  
HAO YU ◽  
SHUQIANG LI
Keyword(s):  
New Species ◽  
Species Group ◽  
Southwestern China ◽  
Species Groups ◽  
Males And Females

Eight new species, belonging to four species groups of the genus Clubiona Latreille, 1804 are described from both males and females: C. yaoi sp. nov. from the C. apiculata species-group; C. subrama sp. nov. and C. subyaginumai sp. nov. from the C. corticalis species-group; C. quadrata sp. nov., C. subkuu sp. nov. and C. zhengi sp. nov. from the C. hystrix species-group; and C. cheni sp. nov. and C. subquebecana sp. nov. from the C. trivialis species-group. These species are currently known to occur only in Xishuangbanna Rainforest, Yunnan, China. 

Review of Gonatocerus (Hymenoptera: Mymaridae) in the Neotropical region, with description of eleven new species

Zootaxa ◽  
2010 ◽  
Vol 2456 (1) ◽  
pp. 1 ◽  
Author(s):  
SERGUEI V. TRIAPITSYN ◽  
JOHN T. HUBER ◽  
GUILLERMO A. LOGARZO ◽  
VLADIMIR V. BEREZOVSKIY ◽  
DANIEL A. AQUINO
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Dominican Republic ◽  
Neotropical Region ◽  
Species Group ◽  
The Other ◽  
Valid Species ◽  
Neotropical Species ◽  
Distribution Ranges ◽  
Species Groups

The described Neotropical species of the common and speciose fairyfly genus Gonatocerus Nees ab Esenbeck (Hymenoptera: Mymaridae) are reviewed and re-diagnosed. Eighty-four valid species are recognized including 11 newly described ones. Illustrated identification keys are provided to identify the 5 subgenera recognized in Gonatocerus and to females of each subgenus. The keys include 79 of the treated species, the other five species are known from males only. The known distribution ranges of the species, including new records of extralimital specimens examined, are given. Host associations of the treated species are also given, with emphasis on those species that parasitize eggs of proconiine sharpshooters (Hemiptera: Cicadellidae: Cicadellinae: Proconiini), all of which belong to the ater and morrilli subgroups of the ater species group of G. (Cosmocomoidea Howard), stat. rev. The other four recognized subgenera within Gonatocerus are the nominate subgenus, G. (Gonatocerus) (= sulphuripes species group of authors), G. (Lymaenon Walker), stat. rev. (= litoralis and straeleni species groups of authors), G. (Gastrogonatocerus Ogloblin), stat. rev. (= membraciphagus species group of authors), and G. (Gahanopsis Ogloblin), syn. n. & stat. n. (= deficiens species group of authors). Newly treated as synonyms of G. (Lymaenon) are Rachistus Foerster, Oophilus Enock, Agonatocerus Girault, Gonatoceroides Girault, and Decarthrius Debauche, all syn. n. Two species groups are recognized within G. (Cosmocomoidea) in the New World: the ater group, to which most Neotropical species belong (with the ater, bucculentus, morrilli, and the newly defined chusqueicolus subgroups) and the masneri group, with two described species from the Dominican Republic. The 11 new species described are G. (Gahanopsis) arkadak Triapitsyn sp. n. (Colombia), G. (Cosmocomoidea) barbos Triapitsyn sp. n. (Costa Rica and Mexico), G. (Cosmocomoidea) blefuscu Triapitsyn sp. n. (Costa Rica), G. (Cosmocomoidea) cuscus Triapitsyn sp. n. (Peru), G. (Cosmocomoidea) garchamp Triapitsyn sp. n. (Argentina), G. (Cos- mocomoidea) gerasim Triapitsyn sp. n. (Mexico), G. (Cosmocomoidea) hispaniolus Triapitsyn & Huber sp. n. (Dominican Republic), G. (Cosmocomoidea) kiskis Triapitsyn sp. n. (Argentina), G. (Cosmocomoidea) logarzoi Triapitsyn sp. n. (Argentina), G. (Cosmocomoidea) mumu Triapitsyn sp. n. (Argentina), and G. (Cosmocomoidea) rakitovi Triapitsyn sp. n. (Costa Rica). Seven new synonymies are proposed: Gonatocerus h-luteum (Ogloblin) syn. n. under G. (Cosmoco- moidea) nigriflagellum (Girault); G. enicmophilus Huber syn. n. and G. necator (Ogloblin) syn. n. under G. (Cosmoco- moidea) bonariensis (Brèthes); G. dimorphus (Ogloblin) syn. n. and G. monrosi (Ogloblin) syn. n. under G. (Gastrogonatocerus) margiscutum Girault; and G. setulosus (Ogloblin) syn. n. and G. dorsiniger (Ogloblin) syn. n. under G. (Gastrogonatocerus) membraciphagus Ogloblin. Litus maculipennis Ashmead, Gahanopsis deficiens (Ogloblin), and Gahanopsis straeleni (Debauche) are transferred to Gonatocerus as, respectively, G. (Cosmocomoidea) maculipennis (Ashmead) comb. n., G. (Gahanopsis) deficiens (Ogloblin) comb. n., and G. (Lymaenon) straeleni (Debauche) comb. n. Lectotypes are designated for the following 23 species: G. (Gahanopsis) acanophorae (Ogloblin), G. (Gahanopsis) aethalionis (Ogloblin), G. (Cosmocomoidea) annulicornis (Ogloblin), G. (Gastrogonatocerus) anomocerus Crawford, G. (Gonatocerus) appendiculatus (Ogloblin), G. (Gonatocerus) bonaerensis (Ogloblin), G. (Cosmocomoidea) caudatus (Ogloblin), G. (Cosmocomoidea) concinnus (Ogloblin), Lymaenon (Gastrogonatocerus) dimorphus Ogloblin, G. (Gona- tocerus) excisus (Ogloblin), G. (Cosmocomoidea) gracilicornis (Ogloblin), G. (Cosmocomoidea) grandis (Ogloblin), Lymaenon h-luteum Ogloblin, G. (Cosmocomoidea) inauditus (Ogloblin), G. (Gastrogonatocerus) juvator Perkins, G. (Gastrogonatocerus) margiscutum Girault, G. (Cosmocomoidea) metanotalis (Ogloblin), G. (Cosmocomoidea) nasutus (Ogloblin), Lymaenon necator Ogloblin, G. (Cosmocomoidea) nigrithorax (Ogloblin), G. (Lymaenon) pratensis (Ogloblin), G. (Gonatocerus) stenopterus (Ogloblin), and G. (Gonatocerus) urocerus (Ogloblin).

scholarly journals Description of fifteen new species of the Hypoxys balteatus species group (Hemiptera: Heteroptera: Pentatomidae)

2021 ◽  
pp. 289-318
Author(s):  
Maria Thayane S. Mendonca ◽  
Benedito M. Nunes ◽  
Jose Antonio M. Fernandes
Keyword(s):  
New Species ◽  
French Guiana ◽  
Ventral View ◽  
External Genitalia ◽  
Species Group ◽  
Mato Grosso ◽  
Long Time ◽  
Species Groups ◽  
Heteroptera Pentatomidae ◽  
San Carlos

Hypoxys Amyot & Serville, 1843 (Hemiptera: Heteroptera: Pentatomidae: Edessinae), for a long time considered a synonym or subgenus of Edessa Fabricius, 1803, was recently revised and reinstated to the generic rank. This genus comprises 17 described species divided in four species groups: H. quadridens, H. oxyacanthus, H. triangularis, and H. balteatus species group. Also, there is a large number of new species yet to be described. The H. balteatus species group is diagnosed by: pronotum with posterior stripe smoky brown to black with black punctures within, sometimes these punctures are surrounded by small dark spots; punctures of the pronotal disc smaller and paler than those of the posterior stripe; anterolateral margin of pronotum yellow; anterior half of scutellum with punctures large, sparse, and also on dark spots; connexivum uniformly green, without dark spots; thorax ventrally with two pairs of brown to black rounded spots; apex of pseudosutures with black to brown round spots. This species group included so far only H. balteatus (Walker, 1868). Here we describe and assign 15 new species to this group: H. amyoti sp. nov. (Suriname: Powakka; French Guiana), H. aspilogaster sp. nov. (Brazil: Minas Gerais, Espírito Santo and Rio de Janeiro), H. belenensis sp. nov. (Brazil: Pará), H. bergrothi sp. nov. (Venezuela: Amazonas; French Guiana: Saint-Elie), H. breddini sp. nov. (Bolivia: Santa Cruz and San Carlos), H. caquetensis sp. nov. (Colombia: Caquetá), H. favachae sp. nov. (Suriname: Sipaliwini; Brazil: Amapá and Pará), H. gaucho sp. nov. (Brazil: Rio Grande do Sul), H. hyalinofasciatus sp. nov. (Ecuador: Sucumbíos), H. immaculatus sp. nov. (Bolivia: Beni), H. nigroantennatus sp. nov. (French Guiana: Roura), H. santarensis sp. nov. (Brazil: Pará), H. servillei sp. nov. (Brazil: Mato Grosso and Goiás), H. stysi sp. nov. (Suriname: Coronie, Sipaliwini; French Guiana: Cayenne), and H. venustus sp. nov. (Bolivia: Cochabamba). Descriptions, measurements, photos of dorsal and ventral view of each species, and of external genitalia of both sexes, an identification key, and distributional maps are presented.

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