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

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. 

Zootaxa ◽  
2021 ◽  
Vol 4995 (1) ◽  
pp. 96-110
Author(s):  
JIŘÍ MORAVEC

A new species of the genus Odontocheila Laporte de Castelnau, 1834 is described from Brazil as Odontocheila parafemoralis sp. nov. Along with other species previously treated as subspecies of O. cajennensis (Fabricius, 1787), the new species is classified here as a species of the O. cajennensis species-complex (within the O. cajennensis species-group). It was commonly confused in collections with O. bipunctata (Fabricius, 1792) and O. femoralis Chaudoir, 1860. Specimens from Itaituba, Rio Tapajoz, Pará (the type locality of the new species) were previously considered by the present author to be aberrant adults of O. oseryi (Lucas, 1857) and were also included within the species in the taxonomic revision of the genus (Moravec 2018). A recent examination of numerous specimens from Itaituba has revealed that they represent an undescribed species, which is diagnostically separated from all taxa of the O. cajennensis species-complex. Consequently, it is described here as new to science. Illustrations of the habitus, diagnostic characters and variability of the new species and distinguishing characters of similar species are presented in colour photographs. A revised key to species of the O. cajennensis species-complex (within the complete O. cajennensis species-group) is presented with reference to the taxonomic revision of the genus (Moravec 2018). An essential map of distribution is also given.  


Zootaxa ◽  
2009 ◽  
Vol 2213 (1) ◽  
pp. 1-46 ◽  
Author(s):  
MATTHEW J. COLLOFF

The morphology of the genus Scapheremaeus Berlese, 1910 is reviewed and characters of taxonomic utility delineated. Based on the morphological review, some 13 species-groups are outlined based on major morphotypes. There are two main categories: i) species that have a complete circumdorsal scissure with plicate microsculpture on the circumnotogastral plate and strongly contrasting microsculpture (foveolae, ridges or tubercles) on the centrodorsal plate (plicate species-groups), and ii) species with the circumdorsal scissure complete, incomplete or absent but with little or no contrast in microsculpture between the central and lateral regions: typically both regions foveolate or reticulate (non- plicate species-groups). A catalogue of world species of Scapheremaeus is provided. Scapheremaeus petrophagus (Banks, 1906) is not a Scapheremaeus but belongs to an undetermined genus in the Ameronothroidea. Cymbaeremaeus cyclops Oudemans, 1915 is recombined to Scapheremaeus. Five new species are described (S. angusi sp. nov., S. cheloniella sp. nov., S. ewani sp. nov., S. lambieae sp. nov., and S. pulleni sp. nov.) from soil and litter habitats in semi-arid Mallee eucalypt vegetation at Bookmark Biosphere Reserve, South Australia. These are the first members of the genus Scapheremaeus to be described from Australia, though undescribed species have been recorded previously. All the new species are morphologically closely-related and belong to a single species-group: Carinatus.


Zootaxa ◽  
2018 ◽  
Vol 4497 (2) ◽  
pp. 151 ◽  
Author(s):  
AARE LINDT ◽  
AXEL HAUSMANN ◽  
JAAN VIIDALEPP

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. 


Zootaxa ◽  
2019 ◽  
Vol 4651 (3) ◽  
pp. 471-496 ◽  
Author(s):  
E. EYARIN JEHAMALAR ◽  
KAILASH CHANDRA ◽  
DAN A. POLHEMUS

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. 


Author(s):  
Francisco Hita Garcia ◽  
Georg Fischer

This study presents a taxonomic update of the Tetramorium weitzeckeri species group. Tetramorium mpala sp. nov. is described from Laikipia, Kenya, and placed in the T. weitzeckeri species complex. In addition, we also provide an illustrated identification key to the three species complexes of the T. weitzeckeri species group, and an updated illustrated identification key to species of this species complex.


2013 ◽  
Vol 26 (4) ◽  
pp. 298 ◽  
Author(s):  
Matt A. M. Renner ◽  
Nicolas Devos ◽  
Elizabeth A. Brown ◽  
Matt J. von Konrat

Various published hypotheses regarding circumscription and relationships of species within the Radula parvitexta and R. ventricosa species groups were tested using molecular data from three chloroplast markers. The phylogeny resolves five clades within the R. parvitexta species group in Australia, which proves polyphyletic across two subgenera, or three subgenera if R. madagascariensis is included. One clade represents an undescribed species, R. psychosis sp. nov., one corresponds to R. madagascariensis, a new record for Australia, the others to R. ratkowskiana, R. tasmanica and R. robinsonii. R. ratkowskiana is reinstated from synonymy of R. tasmanica, and R. parvitexta is placed into synonymy of R. robinsonii. A second new species belonging to the R. parvitexta species group, R. kilgourii sp. nov., is described; however, it was not included in the phylogeny. Three clades were resolved within the R. ventricosa species group in Australia, which is nested within subg. Metaradula. These clades corresponded to R. jovetiana, R. loriana, which is reinstated from synonymy of R. ventricosa, and two new species, namely, R. myriopoda sp. nov. and R. forficata sp. nov. R. ventricosa is excluded from the Australian flora, because all material is referrable to R. loriana. R. forficata and R. kilgourii had not been collected before the present study. R. myriopoda and R. jovetiana exhibit overlap in morphology of the sterile gametophyte and can be reliably separated only on characters associated with the perianth mouth. They can be considered semicryptic species, and would not have been recognised independent of fieldwork and molecular investigations conducted as part of the present study.


Acarologia ◽  
2018 ◽  
Vol 58 (1) ◽  
pp. 62-98
Author(s):  
Maria L. Moraza ◽  
Evert E. Lindquist

A new species-group of Lasioseius is described from adults and immatures of four newly described and one undescribed species associated with hispine beetles of the genera Cephaloleia and Chelobasis and other gamasine mites in the furled leaf habitat of Heliconia and related Zingiberales plants. The species-group presents a suite of apomorphic attributes placing it in the subgenus L. (Lasioseius). Adults and immatures were found moving freely on and off the beetles when the latter were exposed from their habitat. Larviparity is indicated by adult females gravid with fully developed larvae. Limited data suggest considerable host specificity between mites and their beetle hosts, indicating that there may be a vast diversity of these mites associated with hundreds of species of hispine beetles in the Neotropical Region. Keys are provided to currently accepted species-groups of Lasioseius and to the species within the new species-group.


Zootaxa ◽  
2019 ◽  
Vol 4564 (1) ◽  
pp. 41 ◽  
Author(s):  
NICOLE L. GUNTER ◽  
THOMAS A. WEIR

Lepanus Balthasar, 1966 (Coleoptera: Scarabaeidae: Scarabaeinae) is one of the most diverse genera of dung beetles in Australasia and includes large numbers of undescribed species. This publication is the first part in an ongoing revision of the Australian members of this genus and outlines ten informal species groups. Fourteen new species that are similar to Lepanus pygmaeus (Macleay, 1888) are described here: Lepanus mckenziei new species from the Pilbara region of Western Australia; Lepanus sauroni new species from coastal regions of the Northern Territory and the Kimberley region of Western Australia; Lepanus gubara new species, Lepanus pecki new species, Lepanus podocarp new species and Lepanus pungalina new species from the Top End, Northern Territory; Lepanus lentil new species from the Top End, Northern Territory and central Queensland; Lepanus crenidens new species, Lepanus lingziae new species, and Lepanus menendezae new species from northern Queensland; Lepanus andersonorum new species, and Lepanus tozerensis new species from Cape York Peninsula, far north Queensland; Lepanus feehani new species from the Australian Wet Tropics; and Lepanus guthrieae new species from the east to west coast of northern Australia. Lepanus pygmaeus is redescribed and a lectotype designated for it. A lectotype is designated for Panelus arthuri Blackburn, 1900. The synonymy of L. pygmaeus with P. arthuri is confirmed. A key to species groups within Lepanus is provided, as well as a key to species in the L. pygmaeus species group. 


1977 ◽  
Vol 8 (4) ◽  
pp. 241-269 ◽  
Author(s):  
Per Brinck

AbstractAnalysis of relevant structures showed that there are three evolutional lineages in Andogyrus. Two have remained in southernmost South America, near the ancestral area of the genus (probably the Antarctic). One lineage has spread northwards and radiated in the Andes. There is a parallel anagenetic evolution of groups of structures which can be related to adaptation to fast-running water. Cladistic analysis according to Hennig (basic splitting) and Camin & Sokal (specific derivation) led to the division of the genus in seven species groups. A key to species is given and six new species group taxa described: A. viscus, A. bos, A. produetus, A. clypealis, A. buculus and A. colombicus subsp. australis.


ZooKeys ◽  
2020 ◽  
Vol 968 ◽  
pp. 127-141
Author(s):  
Run-Jie Jiao ◽  
Li-Hong Bai ◽  
Jian-Jun Gao

The genus Colocasiomyia de Meijere (Diptera, Drosophilidae) is known to include 30 described and nearly 60 undescribed species classified into six species groups. Among these, the C. gigantea group of seven known species (two Southeast Asian and five Chinese) proved to be peculiar for its specificity on monsteroid (subfamily Monsteroideae, family Araceae) host plants. In this paper, two new species, C. todai Jiao & Gao, sp. nov. and C. liae Jiao & Gao, sp. nov., are described as members of the C. gigantea group with specimens collected from inflorescences of the monsteroid host species Rhaphidophora peepla (Roxb.) Schott and R. crassicaulis Engl. & Krause, respectively, in Yunnan, China. The two new species are delimitated, in comparison with all known species, based on not only morphological but also DNA barcode (partial sequence of the mitochondrial COI, i.e., cytochrome c oxydase subunit I, gene) data. A revised key to all the nine species of the C. gigantea species group is provided.


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