scholarly journals Revision of Chondrocyclus s.l. (Mollusca: Cyclophoridae), with description of a new genus and twelve new species

2019 ◽  
Author(s):  
Mary L. Cole
Keyword(s):  
New Species ◽  
New Genus ◽  
Molecular Data ◽  
Land Snails ◽  
Distribution Data ◽  
Systematic Revision ◽  
Habitat Specialists ◽  
Indigenous Forest ◽  
Morphological And Molecular Data ◽  
Species Descriptions

Chondrocyclus Ancey, 1898 is a genus of nine species of African operculate land snails restricted to indigenous forest and mesic thicket. Worn specimens (i.e., without a periostracum or operculum), on which some species descriptions and records were based, appear to be indistinguishable morphologically. A comprehensive revision of Chondrocyclus s.l. is provided here based on comparative morphological examinations of the shell, protoconch, periostracum, operculum, radula and penis, and on mitochondrial genes cytochrome c oxidase subunit I and 16S rRNA. Two genus-level lineages are recognised, Chondrocyclus s.s. and Afrocyclus gen. nov. Revised species descriptions are given for seven species. Two species, C. meredithae Bruggen, 1983 and C. chirindae Bruggen, 1986 both from north of South Africa, are removed from Chondrocyclus. Twelve new species are described: C. herberti sp. nov., C. silvicolus sp. nov., C. amathole sp. nov., C. pondoensis sp. nov., C. devilliersi sp. nov., C. pulcherrimus sp. nov., C. cooperae sp. nov., C. langebergensis sp. nov., C. kevincolei sp. nov., A. oxygala gen. et sp. nov., A. potteri gen. et sp. nov. and A. bhaca gen. et sp. nov. This is the first detailed systematic revision of an Afrotropical cyclophorid group to include morphological and molecular data. This study complements research on other taxa of low-vagility forest-dwelling habitat specialists by providing comparative distribution data for an independent, widespread group. Such evidence is urgently needed for conservation of South Africa’s threatened forest biome.

A new genus of cynipid inquiline, Lithosaphonecrus Tang, Melika & Bozsó (Hymenoptera: Cynipidae: Synergini), with description of four new species from Taiwan and China

2015 ◽  
Vol 46 (1) ◽  
pp. 79-114 ◽  
Author(s):  
Miklós Bozsó ◽  
Chang-Ti Tang ◽  
Zsolt Pénzes ◽  
Man-Miao Yang ◽  
Péter Bihari ◽  
...  
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Molecular Data ◽  
New Genus And Species ◽  
Key To Species ◽  
The Third ◽  
Main Lineage ◽  
Morphological And Molecular Data ◽  
Western Palaearctic

The cynipid inquilines genus Saphonecrus is known to be a polyphyletic group with distinct lineages. One lineage is associated with Synophrus in the Western Palaearctic on section Cerris oaks. Another involves the type species of Saphonecrus, S. connatus, and represents a distinct and probably early-diverging lineage with a Palaearctic distribution on white oaks. The third main lineage is predominantly Asian, and associated with Quercus subgenus Cyclobalanopsis and Quercus section Cerris and the oak-related Fagaceae including Lithocarpus. This third lineage shows large diversity, and includes the genus Ufo, the European lineage of S. undulatus and S. haimi, and the herein described new genus, Lithosaphonecrus Tang, Melika & Bozsó, known from Taiwan and China, with four new species: L. formosanus Melika & Tang, L. dakengi Tang & Pujade-Villar, L. huisuni Tang, Bozsó & Melika and L. yunnani Tang, Bozsó & Melika. All the four described species are associated only with Lithocarpus. Descriptions, diagnoses, biology, and host associations for the new genus and species are given, as well as a key to species and cynipid inquilines genera. All taxa are supported by morphological and molecular data.

scholarly journals Morphological and molecular data reveal a new genus of the tribe Issini from Southern China (Hemiptera, Fulgoromorpha, Issidae)

ZooKeys ◽  
2018 ◽  
Vol 766 ◽  
pp. 51-61 ◽  
Author(s):  
Menglin Wang ◽  
Aimin Shi ◽  
Thierry Bourgoin
Keyword(s):  
New Species ◽  
Molecular Analysis ◽  
New Genus ◽  
Southern China ◽  
Morphological Characters ◽  
Molecular Data ◽  
Sichuan Province ◽  
Chongqing Municipality ◽  
Morphological And Molecular Data ◽  
A New Species

A new genusSinonissusgen. n.of the tribe Issini (Issidae, Issinae) with a new speciesSinonissusbrunetussp. n.from Chongqing municipality and Sichuan Province, China are described. Barcode of the species is provided. A molecular analysis combined with morphological characters confirms its placement into the Issini. Distribution of this new genus in the Oriental realm is briefly discussed in regard of other Issinae taxa in China.

scholarly journals Orientocardiochiles, a new genus of Cardiochilinae (Hymenoptera, Braconidae), with descriptions of two new species from Malaysia and Vietnam

ZooKeys ◽  
2020 ◽  
Vol 971 ◽  
pp. 1-15 ◽  
Author(s):  
Ilgoo Kang ◽  
Khuat Dang Long ◽  
Michael J. Sharkey ◽  
James B. Whitfield ◽  
Nathan P. Lord
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Molecular Data ◽  
Morphological Data ◽  
Key To Species ◽  
Two New Species ◽  
Morphological And Molecular Data ◽  
Braconid Wasp ◽  
First Time

For the first time in 21 years, a new genus of cardiochiline braconid wasp, Orientocardiochiles Kang & Long, gen. nov. (type species Orientocardiochiles joeburrowi Kang, sp. nov.), is discovered and described. This genus represents the ninth genus in the Oriental region. Two new species (O. joeburrowi Kang, sp. nov. and O. nigrofasciatus Long, sp. nov.) are described and illustrated, and a key to species of the genus, with detailed images, is added. Diagnostic characters of the new genus are analyzed and compared with several other cardiochiline genera to allow the genus to key out properly using an existing generic treatment. The scientific names validated by this paper and morphological data obtained from this project will be utilized and tested in the upcoming genus-level revision of the subfamily based on combined morphological and molecular data.

The myth of monophagy in Paralobesia (Lepidoptera: Tortricidae)? A new species feeding on Cypripedium reginae (Orchidaceae)

Zootaxa ◽  
2018 ◽  
Vol 4446 (1) ◽  
pp. 81 ◽  
Author(s):  
HANNA R. ROYALS ◽  
JEAN-FRANÇOIS LANDRY ◽  
TODD M. GILLIGAN
Keyword(s):  
New Species ◽  
Feeding Habits ◽  
Dna Barcode ◽  
Molecular Data ◽  
Similar Species ◽  
Genital Morphology ◽  
Systematic Revision ◽  
Morphological And Molecular Data ◽  
Two Populations ◽  
A New Species

The genus Paralobesia Obraztsov, 1953 is found primarily in eastern North America and consists of 18 described and several undescribed species. Prior to 1900, all North American Paralobesia were assumed to be P. viteana (Clemens). However, rearing experiments by William Kearfott in the early 1900s suggested that species of Paralobesia were monophagous and could be separated by host. Recently, a species of Paralobesia was reared from showy lady’s slipper, Cypripedium reginae Walter (Orchidaceae), during a study of two populations of this orchid in eastern Ontario and southwestern Québec. Although originally assumed to be P. cypripediana (Forbes), which was described from specimens reared from Cypripedium in Manitoba, DNA barcode data and genital morphology confirmed that this was a new species similar to P. cypripediana and P. monotropana (Heinrich). Herein, we describe P. marilynae, sp. n., and provide specifics of its discovery and life history. Rearing records indicate that Paralobesia can span the range from strictly monophagous to polyphagous, even for very similar species with similar feeding habits, and that host records should be combined with morphological and molecular data when circumscribing species in this genus. This work is part of a complete systematic revision of Paralobesia currently in progress. 

A new genus and some new species of the genus Lauriea Baba, 1971 (Crustacea, Decapoda, Galatheidae) from the Pacific and Indian Oceans, using molecular and morphological characters

Zootaxa ◽  
2013 ◽  
Vol 3599 (2) ◽  
pp. 136-160 ◽  
Author(s):  
ENRIQUE MACPHERSON ◽  
AYMEE ROBAINAS-BARCIA
Keyword(s):  
New Species ◽  
New Genus ◽  
French Polynesia ◽  
Morphological Characters ◽  
Molecular Data ◽  
The Pacific ◽  
The Family ◽  
Morphological And Molecular Data

The genus Lauriea belongs to the family Galatheidae and is easily differentiated from other genera of the family by the endopod of the uropod being much wider than long and the dactyli of the walking legs being curved and strongly biunguiculate. Examination of many specimens collected during recent expeditions from Madagascar to French Polynesia and using morphological and molecular data revealed the existence of six species, five of them new, that are genetically distinct yet morphologically very similar. Furthermore, another new species, having a triunguiculate P2–4 dactyli, represents a new genus, Triodonthea.

scholarly journals The genus Coprinellus (Basidiomycota; Agaricales) in Pakistan with the description of four new species

MycoKeys ◽  
2018 ◽  
Vol 39 ◽  
pp. 41-61 ◽  
Author(s):  
Shah Hussain ◽  
Muhammad Usman ◽  
Najam-ul-Sehar Afshan ◽  
Habib Ahmad ◽  
Junaid Khan ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Its Region ◽  
Molecular Data ◽  
Species Level ◽  
Rdna Its ◽  
The Family ◽  
Rdna Its Region ◽  
Morphological And Molecular Data ◽  
Species Descriptions

Mushrooms with a thin-fleshed pileus that becomes plicate on opening, deliquescent lamellae and dark brown to blackish basidiospores are commonly called coprinoid mushrooms. The genusCoprinellusis one of the important lineages of coprinoid mushroom in the family Psathyrellaceae. Species-level taxonomy inCoprinellusis based mainly on the presence or absence and the structure of veil and cystidia on the pileus, of cystidia on the lamellae and on basidiospore morphology. In this study, four new species ofCoprinellus(Co.campanulatus,Co.disseminatus-similis,Co.pakistanicusandCo.tenuis) are described from Pakistan. Species descriptions are based on morphological and molecular data. Phylogenetic analyses based on nuc rDNA ITS region show that the new speciesCo.campanulatusandCo.disseminatus-similisare clustered in a clade including members of section Micacei;Co.tenuisfalls in a clade with members of section Domestici; andCo.pakistanicusrecovered in a separate clade adjacent to other recently described clades of genusCoprinellus. Morpho-anatomical descriptions of the new species and comparison with closely allied taxa are provided. With this study, the number of known species ofCoprinellusin Pakistan has reached eight.

scholarly journals Three new species and a new genus of majoid crabs from the eastern Pacific (Decapoda, Brachyura)

ZooKeys ◽  
2019 ◽  
Vol 825 ◽  
pp. 1-24 ◽  
Author(s):  
Jessica Colavite ◽  
Amanda Windsor ◽  
William Santana
Keyword(s):  
New Species ◽  
New Genus ◽  
Molecular Data ◽  
Eastern Pacific ◽  
Western Atlantic ◽  
Deep Waters ◽  
Morphological And Molecular Data ◽  
Three New Species ◽  
A New Species ◽  
General Appearance

Three new species and a new genus of majoid crabs from deep waters in the eastern Pacific are described and illustrated using morphological and molecular data. A new species of inachoidid, Collodesanartiussp. n. is described from Peru, which resembles C.tenuirostris Rathbun, 1893, in the general appearance of the carapace, but is distinguished by the details of tubercles on the carapace and thoracic sternum, proportions of the pereopod articles, and bathymetric distribution. A new epialtid, Nibiliamachalasp. n., is described from Ecuador; Nibilia A Milne-Edwards, 1878 has, until now, been considered to be monotypic, occurring only in the western Atlantic. This new species, from the eastern Pacific, closely resembles N.antilocapra (Stimpson, 1871) in the general morphology, but can be distinguished by the number of spines on the carapace and pereopods. Another epialtid, Solincaaulixgen. n. et sp. n, is establish for material collected from Ecuador and Peru, and can be easily identified from other taxa by the presence of a deep furrow between the very inflated branchial regions.

A new genus of Nearctic oak gall wasp, Grahamstoneia Melika & Nicholls, gen. nov. (Hymenoptera: Cynipidae, Cynipini)

Zootaxa ◽  
2021 ◽  
Vol 4999 (5) ◽  
pp. 456-468
Author(s):  
GEORGE MELIKA ◽  
JAMES A. NICHOLLS
Keyword(s):  
New Species ◽  
New Genus ◽  
Molecular Data ◽  
New Taxon ◽  
Related Genus ◽  
New Genus And Species ◽  
Gall Wasp ◽  
Asexual Generation ◽  
Morphological And Molecular Data ◽  
One New Species

A new genus, Grahamstoneia Melika & Nicholls, gen. nov., with one new species, G. humboldti Melika & Nicholls, sp. nov., asexual generation, is described. This new taxon occurs in the south-western Nearctic, inducing galls on two species within Quercus section Protobalanus (Q. vacciniifolia Kellogg and Q. chrysolepis Liebm.), an ecology and distribution shared with the closely related genus Heteroecus Kinsey. Descriptions, diagnoses, biology, and host associations for the new genus and species are given. The new taxon is supported by morphological and molecular data.

scholarly journals A new genus and new species of metalmark moths (Lepidoptera: Choreutidae) from Costa Rica

Zootaxa ◽  
2008 ◽  
Vol 1933 (1) ◽  
pp. 12-18 ◽  
Author(s):  
JADRANKA ROTA
Keyword(s):  
New Species ◽  
Costa Rica ◽  
New Genus ◽  
Single Species ◽  
Molecular Data ◽  
Immature Stages ◽  
Labial Palpus ◽  
Basal Segment ◽  
Morphological And Molecular Data

Alasea, new genus, is described and illustrated. As currently defined, Alasea is monotypic with the single species A. corniculata, n. sp., from Heredia, Limón, and Puntarenas provinces in Costa Rica. The new genus is assigned to the subfamily Choreutinae based on morphological and molecular data. As in other choreutines, Alasea has a bluntly pointed forewing and hindwing (in Brenthiinae the wings are obtuse); the basal segment of the labial palpus is parallel-sided (in Brenthiinae it is narrowed basally); and the basal flagellomeres of the antenna are heavily scaled (in Brenthiinae such scaling is never present). The immature stages and the biology of A. corniculata are unknown. Additionally, the terminology and homology of genitalic characters used in descriptions of Choreutidae are reviewed, and suggestions for more consistent usage are provided.

New species of Parasaccocoelium (Haploporidae) and new genus Pseudohaplosplanchnus (Haplosplanchnidae) from mullet fish in the Far East of Russia and Vietnam: morphological and molecular data

2020 ◽  
Vol 94 ◽  
Author(s):  
D.M. Atopkin ◽  
V.V. Besprozvannykh ◽  
D.N. Ha ◽  
V.H. Nguyen ◽  
V.T. Nguyen
Keyword(s):  
New Species ◽  
Coastal Waters ◽  
Egg Size ◽  
New Genus ◽  
Far East ◽  
Molecular Data ◽  
Morphological Similarity ◽  
Hermaphroditic Duct ◽  
Morphological And Molecular Data

Abstract A description and the molecular characterization of two new species in the Haploporidae and Haplosplanchnidae families are provided herein. Parasaccocoelium armatum n. sp. was collected from the intestine of a Mugil cephalus Linnaeus, 1758 from the Primorsky region, Russia, and Pseudohaplosplanchnus catbaensis n. g. n. sp. was collected from Moolgarda seheli (Forsskål, 1775) in the coastal waters of Cat Ba Island, Vietnam. The morphological features of P. armatum n. sp. closely resemble those of Parasaccocoelium polyovum, but these species differ from one another by hermaphroditic sac and vitellaria area length and by maximal egg size. The main difference between P. armatum n. sp. and P. polyovum is the presence of an armed hermaphroditic duct in the new species. Molecular data support the case for inclusion of the studied trematodes in P. armatum n. sp. Worms P. catbaensis n. g. n. sp. from the mullet from Vietnam are morphologically close to Haplosplanchnus (Haplosplosplanchninae). The only difference between P. catbaensis n. g. n. sp. and species of Haplosplanchnus is the presence of few (1–7) large eggs, measuring 135–142 × 92–104 μm, versus numerous small eggs with a maximal size of 75 × 50 μm. Phylogenetic analysis showed that there is a contradiction between the morphological similarity of the worms and their position in the Haplosplanchnidae system, based on the genetic data. Results of this study indicate that P. catbaensis n. g. n. sp. is genetically distant from other representatives of Haplosplanchnus, despite their morphological similarity. According to the molecular data, P. catbaensis n. g. n. sp. is close to Hymenocotta mulli Manter, 1961 (Hymenocottinae). However, these species are considerably different to each other morphologically. Molecular data argue for the possibility of establishing a new subfamily for P. catbaensis n. g. n. sp. However, considering earlier studies of Haplosplanchnidae, we support the view that creating new subfamilies within this family is unreasonable because of the lack of molecular data for most haplosplanchnid species, which are necessary to resolve the problematic systematics and phylogeny of this family.

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