Systematics of the Protohermes davidi species-group (Megaloptera:Corydalidae) with notes on phylogeny and biogeography

2006 ◽  
Vol 20 (4) ◽  
pp. 477 ◽  
Author(s):  
Xingyue Liu ◽  
Ding Yang

A new species-group, the Protohermes davidi species-group, of the dobsonfly genus Protohermes van der Weele is recognised. Five species belonging to the P. davidi species-group from China are described and illustrated, including one new species. The cladistic analysis infers that this species-group appears monophyletic and is divided into two subgroups. The distribution pattern of this species-group is presented, and its biogeography is also discussed.

Zootaxa ◽  
2017 ◽  
Vol 4254 (5) ◽  
pp. 551
Author(s):  
VALERY M. LOKTIONOV ◽  
ARKADY S. LELEJ ◽  
ZAI-FU XU

Eight species in the Priocnemis hyalinata species-group are reviewed. The species-group is recorded from Oriental Region for the first time, and one new species, Priocnemis (Priocnemis) yunnanensis Loktionov, Lelej & Xu, sp. nov. (China: Yunnan) is described and illustrated. The lectotype of Salius (Priocnemis) unicolor Gussakovskij is designated. The distribution of P. (P.) hyalinata (Fabricius), P. (P.) fennica Haupt and P. (P.) unicolor (Gussakovskij) is clarified and enlarged within Russia. Keys to species for males and females are given.  


Zootaxa ◽  
2011 ◽  
Vol 2913 (1) ◽  
pp. 27 ◽  
Author(s):  
MARTINA E. POCCO ◽  
GONZALO D. RUBIO ◽  
M. MARTA CIGLIANO

A new species of the romaleid grasshopper genus Zoniopoda Stål (Romaleidae: Romaleini) is described and illustrated from the Sierras Chicas of Córdoba Province, central Argentina. A cladistic analysis based on morphological characters indicates that the genus Zoniopoda constitutes a monophyletic group and that Zoniopoda serrana n. sp. must be assigned to Iheringi species group based on synapomorphies of the pronotum and body color. The new species is similar to Z. similis Bruner from Paraguay, Bolivia and Brazil, from which it can be distinguished by the color pattern of the body, shape of the pronotal dorso-median carina and characters of the male terminalia and epiphallus. This paper has been formatted with embedded links to images of the type specimen, maps based on georeferenced specimen data for the genus and an updated key to the species of Zoniopoda available on the Orthoptera Species File (OSF) online (http://orthoptera.speciesfile.org).


Zootaxa ◽  
2020 ◽  
Vol 4838 (4) ◽  
pp. 503-514
Author(s):  
HOSSEIN ASHRAFI ◽  
ZDENĚK ĎURIŠ ◽  
REZA NADERLOO

Extensive samplings of benthic fauna along the Iranian coastlines of the Persian Gulf and Gulf of Oman during 2018–2019 resulted in a small series of shrimps of the alpheid genus Salmoneus. Based on a thorough examination of this material, as well as previously collected specimens, one new species, S. rashedi n. sp., is described, whilst a significant range extension of S. chadwickae Ďuriš & Horká, 2016 is reported. Salmoneus rashedi n. sp. is a member of S. gracilipes species group. The present new species differs from other species of the group by a longer rostrum with a short dorsal crest and a single ventral rostral tooth; the species occurs in two colour forms from yellow to reddish orange with some transverse red bands. 


Zootaxa ◽  
2009 ◽  
Vol 2268 (1) ◽  
pp. 59-64 ◽  
Author(s):  
ANATOLII V. BARKALOV ◽  
OLEG P. NEGROBOV ◽  
IGOR YA. GRICHANOV

The Dolichopus planitarsis species group in the Palearctic Region is defined and reviewed. It comprises eight species including one new species, Dolichopus tundrensis sp. nov., from the Altai Mountains. The species group is differentiated from other Dolichopus by the male mid tarsomere 5 which is black and flattened dorsoventrally with anterior and posterior rows of strong setae. A revised key to the species group is provided, as well as remarks on its geographical distribution.


Crustaceana ◽  
2020 ◽  
Vol 93 (11-12) ◽  
pp. 1405-1422
Author(s):  
Yixiong Cai

Abstract The atyid shrimps of Caridina nilotica species group from China are reviewed. Taxonomic diagnosis and discussions are given to three species so far known from China, viz. Caridina gracilipes De Man, 1892, Caridina macrophora Kemp, 1918 and Caridina elongapoda Liang & Yan, 1977. Detailed morphological description and illustrations are provided for a new species. Caridina sheni sp. nov. is morphologically similar to C. gracilipes but could be distinguished by its much longer dactylus of third and fifth pereiopods, and lower number of ventral rostral teeth.


Zootaxa ◽  
2009 ◽  
Vol 2270 (1) ◽  
pp. 1-38 ◽  
Author(s):  
IAN CHRISTOPHER STOCKS

The monophyletic agelenid genus Barronopsis Chamberlin & Ivie is revised to include 6 species. The Cuban species B. campephila Alayón and B. cesari Alayón are synonomized under B. barrowsi (Gertsch) and B. jeffersi (Muma), respectively, and B. stephaniae new species is described. Natural history observations, distribution maps, diagnoses and descriptions, and a species identification key including B. texana (Gertsch), B. arturoi Alayón, and B. floridensis (Muma) are provided. Detailed descriptions of the male palpus and female genitalia, a review and evaluation of historical terminology used to describe agelenid palpal bulbs, and a discussion of the utility of certain male palpal characters in resolving phylogeny within Agelenidae are provided. Based on the morphology of the male and female genitalia and morphometric data, two species groups are recognized: a large-bodied B. texana species group (B. texana, floridensis, arturoi, jeffersi) and a small-bodied B. barrowsi species group (B. barrowsi, B. stephaniae). A cladistic analysis of Barronopsis, using Tortolena glaucopis (F. O. P.-Cambridge), Melpomene singula (Gertsch & Ivie), and species of Agelenopsis Giebel as outgroups identified three most parsimonious trees of 37 steps. The strict consensus tree yielded the following species relationships: (Agelenopsis (((B. texana, B. jeffersi), B. floridensis, B. arturoi), (B. barrowsi, B. stephaniae))))).Key words: Agelenopsis, revision, taxonomy, phylogenetic analysis


Zootaxa ◽  
2018 ◽  
Vol 4399 (4) ◽  
pp. 591
Author(s):  
RICHARD SEHNAL

The genus Eulepida Kolbe, 1894 (Coleoptera: Scarabaeidae: Melolonthinae: Leucopholini) was established to accommodate 10 Afrotropical species, seven new and three previously placed in Lepidiota Kirby, 1828, Proagosternus Blanchard, 1851, and Tricholepis Hampson, 1891. Lacroix (2010) designated Leucopholis lepidota Klug, 1855 as the type species of the genus Eulepida. Currently the genus contains 20 species divided into three groups based on morphological characters (Lacroix 2010, 2013): species group I includes Eulepida lepidota (Klug, 1855), E. minor Moser, 1913, E. nitidicollis Kolbe, 1894, E. nyassica Kolbe, 1894, E. sinuatifrons (Fairmaire, 1887), and E. zambiensis Lacroix, 2010; species group II includes E. anatina Brenske, 1896, E. tschindeana Péringuey, 1904, and E. werneri Lacroix, 2010; and species group III includes E. baumanni Kolbe, 1894, E. flavovestita Moser, 1913, E. gracilipes Kolbe, 1894, E. kameruna (Frey, 1972), E. kenyensis Lacroix, 2010, E. mamboiae Brenske, 1896, E. manowensis Moser, 1913, E. mashona Arrow, 1902, E. montana Kolbe, 1894, E. reichei (Thomson, 1858), and E. savagei (Hope, 1842). Examination of material recently collected in Zambia revealed an undescribed species belonging to species group II (sensu Lacroix 2010). This group is defined by the combination of the following characters: protibia bidentate; antennal club distinctly longer than antennal shaft; pygidium narrow, longer than wide, with a pronounced elongate terminal invagination; and parameres symmetrical, long, evenly curved in ventral aspect (Lacroix 2010). The purpose of this paper is to describe one new species, to add new geographic records for some Eulepida species of group II, and to update the key for this group. New faunistic records are reported for Eulepida tschindeana and Eulepida werneri from Zimbabwe. 


Zootaxa ◽  
2018 ◽  
Vol 4438 (1) ◽  
pp. 189
Author(s):  
BINGYUE ZHU ◽  
LANZHU JI ◽  
DONGJU BIAN

The members of the genus Pelthydrus are small-sized aquatic beetles which belong to the water scavenger beetle family Hydrophilidae. At present the lineage includes 63 valid species mainly occurring in Asia, with 21 known from China (Bian et al. 2008, 2009; Hansen 1999; Schönmann 1995). One new species is described here, which belongs to the Pelthydrus sculpturatus species group, bringing the total number of species within the group to seven (Schönmann 1995). One additional species is reported from China for the first time. Specimens were collected from Yunnan Province and are deposited in IAECAS (Institute of Applied Ecology, Shenyang, Chinese Academy of Sciences). 


2021 ◽  
Vol 9 ◽  
Author(s):  
Ying Lu ◽  
Fan Yang ◽  
Qiaoqiao He

The distribution pattern of Pholcus phungiformes species-group indicates that, in Jilin and Heilongjiang, China and North Korea, additional species diversity remains undiscovered. Pholcus maxian sp. nov., one new species of P. phungiformes species-group, is described, based on material collected from the borderline between Jilin, China and North Korea. It represents the fifth endemic species of this species-group and the genus Pholcus from this region.


2014 ◽  
Vol 2 (1) ◽  
pp. 1 ◽  
Author(s):  
Samad Khaghaninia ◽  
Yaser Gharajedaghi ◽  
Igor Ya. Grichanov

The Dolichopus plumipes species group in the Palaearctic Region is redefined. It comprises eleven species including one new species, Dolichopus malekii sp. nov., from the East Azerbaijan province in north-western Iran. The species group is differentiated from other Dolichopus by the modified male mid tibia and/or mid basitarsus (except D. simplex). The mid tibia is often thin, having a longitudinal narrow dark streak (D. plumipes) or clear whitish yellow dorsal area in distal third, rarely simple or inconspicuously modified (D. discifer). Mid basitarsus is pennate or bearing elongate setae or simple. Other tarsomeres are usually simple (except D. discifer). A revised key to the species group is provided, as well as remarks on its geographical distribution.


Sign in / Sign up

Export Citation Format

Share Document