scholarly journals Yalongaphaenops erwini gen. et sp. nov., the world’s most high-altitude hypogean trechine beetle from China (Coleoptera, Carabidae, Trechinae)

ZooKeys ◽  
2021 ◽  
Vol 1044 ◽  
pp. 197-220 ◽  
Author(s):  
Igor A. Belousov ◽  
Ilya I. Kabak

A new genus and new species of carabid beetle, Yalongaphaenops erwinigen. et sp. nov., is described from mountains SW of Mianning City, Sichuan Province, China. This finding, from one side, extends the known distribution of Chinese hypogean trechines, and from another, it raises the upper limit of their vertical distribution to nearly 4000 m. Photographs of the habitus and major taxonomic characters, including the male genitalia, right mandible, and microsculpture patterns of the integument are supplied. The type locality of the new taxon is mapped. Yalongaphaenopsgen. nov. shows some similarities with the genus Shiqianaphaenops Tian, 2016 from eastern Guizhou and the genus Boreaphaenops Uéno, 2002 described from Hubei, China. However, the direct relationships of the new genus remain unclear. Further new discoveries of hypogean trechines in Sichuan are necessary to evaluate possible variation of major characters in allied taxa. Although Y. erwinisp. nov. was collected at an elevation exceeding 3800 m a.s.l., it conforms to the upper limit of the forest zone being approximately on par with the vertical distribution of some high altitude hypogean trechine species in other parts of the globe.

Zootaxa ◽  
2021 ◽  
Vol 4958 (1) ◽  
pp. 319-326
Author(s):  
RANDALL T. SCHUH ◽  
RUTH SALAS

The new genus Graziaphylus is described to include two new species, Graziaphylus joceliae and G. nigripes. This new taxon is part of a large suite of Heteroptera from Australia known to feed on species of Eremophila (Scrophulariaceae), including other members of the Miridae as well as the Tingidae. The appearance of Graziaphylus spp. is similar to that of Xiphoidellus Weirauch and Schuh from Australia, and to Chlamydatus Fieber from the Northern Hemisphere (among other genera), but with scalelike setae, and elongate pulvilli adnate over most of the claw length, and the distinctive structure of the male genitalia. 


2016 ◽  
Vol 48 (1) ◽  
pp. 1
Author(s):  
Achille Casale ◽  
Pier Mauro Giachino

<em>Nesaeoduvalius</em> (new genus) <em>vailatii</em> Casale &amp; Giachino, new species (Coleoptera: Carabidae: Trechini) is described and illustrated from the Euboia (Evvia) island (eastern Greece). The new taxon belongs to the <em>Duvalius</em> “isotopic” trechine lineage, but is markedly characterized by the peculiar combination of several morphological features in the general shape, chaetotaxy of head, serrate lateral margins of elytra, and features of male genitalia (both in median lobe of aedeagus and endophallus). Its putative position amongst the trechines of the <em>Duvalius</em> phyletic lineage is discussed. Data on the distribution and habitat of this new, insular and unexpected taxon are also provided.


Zootaxa ◽  
2006 ◽  
Vol 1325 (1) ◽  
pp. 199 ◽  
Author(s):  
LUIS E. ACOSTA

A new genus and a new species of Gonyleptidae (Pachylinae) from the Peruvian Andes, Marayniocus martensi, are described. The generic distinction is primarily based on the male genitalia, especially the ventral process of the stylus, which is fan-shaped and bears an acute ventral apophysis; such a structure has no parallel among other Andean pachylines. Exomorphological and genital differences between Marayniocus gen. n. and the Andean genera Acrographinotus, Junicus, Punagraphinotus, Palcapachylus, Tarmapachylus and Pichitus are discussed. The new species has been collected in high altitude grasslands south of the Chanchamayo basin, on the eastern Andean slopes of central Peru.


2006 ◽  
Vol 25 (2) ◽  
pp. 141-151 ◽  
Author(s):  
Jeremy R. Young ◽  
Harald Andruleit

Abstract. A very distinctive new deep-photic coccolithophore is described from the NE Indian Ocean. The new species is trimorphic with: 200–300 body coccoliths bearing low spines attached by narrow stems to a basal narrow-rimmed placolith structure; up to 18 circum-flagellar coccoliths with tall sail-like spines; and up to 22 coccoliths with moderately elevated spines occurring both around the circum-flagellar coccoliths and antapically. These features make the coccolithophore unique and require placement in a new species and genus. The basal structure, however, shows similarities to a recently recognized group of narrow-rimmed placoliths. Hence, the new coccolithophore provides some support for this grouping as a significant addition to our understanding of coccolithophore biodiversity, and potentially an explanation for a set of anomalous molecular genetic results. In addition the new taxon provides further evidence that the deep-photic coccolithophore community is more diverse than has been assumed.


Zootaxa ◽  
2018 ◽  
Vol 4446 (4) ◽  
pp. 567
Author(s):  
REZA HOSSEINI ◽  
SAADI MOHAMMADI

A new species, Phytocoris (Eckerleinius) hawramanicum sp. nov is described from Iran. A revised dichotomous key to the species of subgenus Eckerleinius Wagner known in Iran and adjacent regions, illustrations of male genitalia and male habitus photographs of this new taxon are provided. Diagnosis of the new species is based on a comparison with other congeneric found from Iran and adjacent countries. The type specimens were deposited in the insect collection of the University of Guilan, Rasht, Iran. 


Zootaxa ◽  
2017 ◽  
Vol 4254 (5) ◽  
pp. 537 ◽  
Author(s):  
CHIA-HSUAN WEI ◽  
SHEN-HORN YEN

The Epicopeiidae is a small geometroid family distributed in the East Palaearctic and Oriental regions. It exhibits high morphological diversity in body size and wing shape, while their wing patterns involve in various complex mimicry rings. In the present study, we attempted to describe a new genus, and a new species from Vietnam, with comments on two assumed congeneric novel species from China and India. To address its phylogenetic affinity, we reconstructed the phylogeny of the family by using sequence data of COI, EF-1α, and 28S gene regions obtained from seven genera of Epicopeiidae with Pseudobiston pinratanai as the outgroup. We also compared the morphology of the new taxon to other epicopeiid genera to affirm its taxonomic status. The results suggest that the undescribed taxon deserve a new genus, namely Mimaporia gen. n. The species from Vietnam, Mimaporia hmong sp. n., is described as new to science. Under different tree building strategies, the new genus is the sister group of either Chatamla Moore, 1881 or Parabraxas Leech, 1897. The morphological evidence, which was not included in phylogenetic analyses, however, suggests its potential affinity with Burmeia Minet, 2003. This study also provides the first, although preliminary, molecular phylogeny of the family on which the revised systematics and interpretation of character evolution can be based. 


2013 ◽  
Vol 103 (3) ◽  
pp. 289-301 ◽  
Author(s):  
João C. Coimbra ◽  
Silvia R. Bottezini ◽  
Cláudia P. Machado

The present study is a further contribution to the systematic knowledge of the shallow water marine ostracodes from the Brazilian oceanic islands. A total of 14 species belonging to 10 genera and eight families is herein identified. One new genus and species are described and illustrated: Berguecythere insularis gen. nov., sp. nov. In addition to this new taxon, the abundant species Loxocorniculum tricornatum Krutak, 1971, widely distributed in recent sediments in the Gulf of Mexico, Caribbean, north and northeast of Brazil and the Rocas Atoll, along with the cosmopolitan tropical ostracode Triebelina sertata Triebel, 1948, were also identified at specific level. The remaining 11 species were left at the genus level, and should provide new species. Ecological, zoo- and paleozoogeographical aspects were also briefly discussed.


Author(s):  
Yingqi Liu ◽  
Zhup Chen ◽  
Michael D. Webb ◽  
Wanzhi Cai

Oblongiala zimbabwensis Liu & Cai gen. & sp. nov. is described from Zimbabwe and placed in the subfamily Peiratinae (Hemiptera: Reduviidae). Habitus, male genitalia and some diagnostic characters of the new species are illustrated. The affinities of the new genus are discussed with a key provided to help distinguish peiratine genera distributed in the Afrotropical Region.


Biologija ◽  
2020 ◽  
Vol 66 (3) ◽  
Author(s):  
Jonas R. Stonis ◽  
M. Alma Solis

We describe a new genus, Dishkeya Stonis, gen. nov., and a new species, Dishkeya gothica Diškus & Stonis, sp. nov., discovered feeding on Gouania lupuloides (L.) Urb., Rhamnaceae. We discuss the diagnostics of Tischeria Zeller and Dishkeya gen. nov.; the latter is characterized by the absence of a juxta, the presence of a pseudognathos, and well-developed carinae of the phallus in the male genitalia. We newly combine Tischeria bifurcata Braun and Tischeria gouaniae Stonis & Diškus with Dishkeya and designate the latter species as the type species of the new genus. All species treated in the paper are illustrated with drawings or photographs of the male genitalia.


Zootaxa ◽  
2018 ◽  
Vol 4438 (3) ◽  
pp. 491
Author(s):  
YEE WEI CHIN ◽  
GERASIMOS CASSIS

A new genus and new species of Australian orthotyline is described: Warrumiris viridis gen. nov. et. sp. nov. The species is widespread in Australia, mostly in arid and semi-arid regions of the continent. The species is associated with two species of the scrophulariaceous genus Eremophila. The species has highly autapomorphic male genitalia, with the aedeagus mostly membraneous with elongate lobal sclerites. The significance of the male genitalia is discussed. 


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