scholarly journals Two new species of Leptanilloides Mann, 1823 (Formicidae: Dorylinae) from the Andes of southern Ecuador

2015 ◽  
Author(s):  
Thibaut Delsinne ◽  
Gontran Sonet ◽  
David A. Donoso
Keyword(s):  
New Species ◽  
Dna Barcode ◽  
Biological Significance ◽  
Species Group ◽  
Coi Gene ◽  
Single Male ◽  
The Andes ◽  
Southern Ecuador ◽  
Two New Species ◽  
Worker Caste

Two new species of Leptanilloides are described: L. copalinga Delsinne & Donoso sp. nov., and L. prometea Delsinne & Donoso sp. nov., based on workers collected in the leaf litter and soil of the Andes of southern Ecuador. Both species belong to the L. biconstricta species-group (formally diagnosed here). The metatibial gland, considered a synapomorphy for Dorylinae, is observed in L. prometea sp. nov. but seems absent in L. copalinga sp. nov. We provide a COI DNA barcode for both species and a revised key for the worker caste of all known species in the genus. We also describe a single male identified as a potential new Leptanilloides species on the basis of morphology. Furthermore, its mitochondrial COI gene sequence does not match any previously barcoded species. However, we refrain from giving it a specific name because of our lack of knowledge about the worker caste. So far, half of the 14 Leptanilloides species have been discovered above 1500 m in the mountain forests or páramos of the Ecuadorian Andes, confirming, if needed, the biological significance of these threatened habitats.

Two new species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from South India

Zootaxa ◽  
2020 ◽  
Vol 4742 (1) ◽  
pp. 57-72
Author(s):  
SANKARAPPAN ANBALAGAN ◽  
SURULIYANDI VIJAYAN ◽  
CHELLAPANDIAN BALACHANDRAN ◽  
BERCHMANS THIYONILA ◽  
AATHMANATHAN SURYA
Keyword(s):  
New Species ◽  
Western Ghats ◽  
South India ◽  
Morphological Characters ◽  
Species Group ◽  
Coi Gene ◽  
Morphological Classification ◽  
Western Ghats Of India ◽  
Two New Species ◽  
The Western Ghats

Two new black fly species, Simulium (Gomphostilbia) dinakarani sp. nov. and Simulium (Gomphostilbia) krishnani sp. nov. are described based on reared adult, pupal and larval specimens collected from the Western Ghats of India. These two new species are placed in the Simulium batoense species-group of the subgenus Gomphostilbia Enderlein. The morphological characters of two new species are compared with other related species of batoense species-group in India. The COI gene has successfully differentiated these two new species from its allies, S. (G.) panagudiense and S. (G.) takaokai of the batoense species group and the phylogenetic analysis by using COI gene sequences supporting its morphological classification. 

scholarly journals New species of leaf-mining Phyllonorycter (Lepidoptera Gracillariidae) from Siberia feeding on Caragana (Fabaceae)

ZooKeys ◽  
2019 ◽  
Vol 835 ◽  
pp. 17-41 ◽  
Author(s):  
Natalia Kirichenko ◽  
Paolo Triberti ◽  
Carlos Lopez Vaamonde
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Dna Barcode ◽  
Species Group ◽  
Coi Gene ◽  
Mtdna Coi ◽  
Leaf Mining ◽  
Group A ◽  
Species Groups ◽  
A New Species

During a DNA barcoding campaign of leaf-mining Gracillariidae from the Asian part of Russia, a new species ofPhyllonorycterHübner, feeding on the Siberian pea shrub,CaraganaarborescensLam. (Fabaceae) was discovered in Siberia. Here, this taxon is described asPhyllonorycterivanisp. n.Among Fabaceae-feedingPhyllonorycter, so far onlyP.caraganella(Ermolaev) has been known to develop onCaragana.PhyllonorycterivaniandP.caraganellashow a large divergence in morphology (external and male genitalia) and barcode region of the mtDNA-COI gene (8.6%). They feed on different host plants species and have different ranges in Russia. We show that DNA barcode data weakly supports the Fabaceae-feeding species groups. In addition, we show that morphologically (strongly) and genetically (weakly),P.ivanihas affinity to thehaasispecies group, a West Palearctic group with asymmetrical male genitalia.

Two new species of the crangonid genus Metacrangon Zarenkov, 1965 (Crustacea: Decapoda: Caridea) from the Okinawa Trough, Japan

Zootaxa ◽  
2018 ◽  
Vol 4410 (1) ◽  
pp. 97
Author(s):  
TOMOYUKI KOMAI ◽  
CHONG CHEN ◽  
HIROMI KAYAMA WATANABE
Keyword(s):  
New Species ◽  
Genetic Analysis ◽  
Okinawa Trough ◽  
Species Group ◽  
Coi Gene ◽  
Ryukyu Islands ◽  
Mitochondrial Coi ◽  
The Okinawa Trough ◽  
Mitochondrial Coi Gene ◽  
Two New Species

Two new species of the crangonid shrimp genus Metacrangon Zarenkov, 1965, are described and illustrated on the basis of materials collected from the Okinawa Trough, Ryukyu Islands, southern Japan, during diving operations of remotely operated vehicles (ROVs): M. ryukyu n. sp. from off Iheya Island, at depth of 986 m; and Metacrangon kaiko n. sp. from NE of Yonaguni Island, at depth of 2205 m. The two new species resemble members of the M. munita (Dana, 1852) species group, but are both characteristic in having setose dactyli on pereopods 4 and 5. Some minor differences in morphology and genetic analysis using partial sequences of the barcoding mitochondrial COI gene support the recognition of the two new species. Holotypes of the two new species were collected from hydrothermally influenced areas, representing a previously unknown habitat for species of Metacrangon. 

Two new species of Juncus (Juncaceae) from South America

Phytotaxa ◽  
2018 ◽  
Vol 376 (2) ◽  
pp. 97
Author(s):  
HENRIK BALSLEV
Keyword(s):  
New Species ◽  
South America ◽  
South American ◽  
Southern Brazil ◽  
South American Species ◽  
Santa Catarina ◽  
Southern Peru ◽  
The Andes ◽  
Southern Ecuador ◽  
Two New Species

Two new species of Juncus from South America are described, illustrated, and a key is provided to separate the two species from related South American species in Juncus sect. Ozophyllum. Juncus andinus is similar to J. ecuadoriensis from Venezuela, Colombia, and Ecuador, but is different in having smaller seeds and conspicuous cataphylls; it is distributed in the Andes from southern Ecuador to southern Peru. Juncus austrobrasiliensis, from Brazil, resembles J. micranthus but differs in having smaller, castaneous flower-heads and capsules with beaks that clearly protrude from the flower; it is distributed in southern Brazil from São Paulo to Santa Catarina.

scholarly journals Five new species of Drosophila guarani group from the Andes of southern Ecuador (Diptera, Drosophilidae)

ZooKeys ◽  
2018 ◽  
Vol 781 ◽  
pp. 141-163 ◽  
Author(s):  
Ana Danitza Peñafiel-Vinueza ◽  
Violeta Rafael
Keyword(s):  
New Species ◽  
National Park ◽  
Species Group ◽  
Cloud Forests ◽  
The Andes ◽  
Southern Ecuador

Five species of the genus Drosophila are described and illustrated: D.zamoranasp. n., D.quinarensissp. n., D.sachapuyusp. n., D.caxarumisp. n., and D.misisp. n. from the cloud forests of the Podocarpus National Park, in the southern Ecuadorian Andes. Flies were captured using plastic bottles containing pieces of fermented banana with yeast. All the species were found to belong to the Drosophilaguarani species-group.

Two new species of Cyrtodactylus (Squamata: Gekkonidae) from northern Laos, including new finding and expanded diagnosis of C. bansocensis

Zootaxa ◽  
2020 ◽  
Vol 4822 (4) ◽  
pp. 503-530
Author(s):  
NICOLE SCHNEIDER ◽  
VINH QUANG LUU ◽  
SALY SITTHIVONG ◽  
ALEXANDRE TEYNIÉ ◽  
MINH DUC LE ◽  
...  
Keyword(s):  
New Species ◽  
Genetic Divergence ◽  
New Record ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Species Group ◽  
Coi Gene ◽  
Two New Species ◽  
New Finding ◽  
Morphological And Molecular Data

Two new Cyrtodactylus species are described from Houaphan and Luang Prabang provinces in Laos based on morphological and molecular data. Cyrtodactylus houaphanensis sp. nov. differs from all other Cyrtodactylus in the C. wayakonei species group by at least 3.3 % genetic divergence in the COI gene and can be diagnosed in morphology as follows: SVL 75.8 mm; supralabials 9 or 10; infralabials 8 or 9; ventral scales 35; dorsal tubercles in 20 rows at midbody; precloacal pores 6 in the male; femoral pores absent; subcaudals enlarged; five irregular, brown bands between limb insertions. The new species morphologically resembles C. chauquangensis and revealed to be a sister taxon to C. puhuensis according to our genetic analyses, from which it mainly differs in the absence of enlarged femoral scales. Cyrtodactylus ngoiensis sp. nov. differs from other closely related congeners by at least 11.6 % genetic divergence in the COI gene and can be diagnosed in morphology as follows: maximum SVL 95.3 mm; supralabials 6–9; infralabials 8–11; ventral scales 38–43; dorsal tubercles in 15–21 rows at midbody; enlarged femoral scales present; precloacal pores 7 in the male, 7 pitted scales in females; femoral pores 14 in the male, absent in females; five bright yellowish transverse dorsal bands; subcaudals enlarged. The new species is shown to be a member of the C. wayakonei species group, but morphologically resembles C. dumnuii from Thailand. According to our phylogenetic analyses, it is a basal taxon to a clade comprising C. spelaeus, C. chauquangensis, C. vilaphongi, C. cucphuongensis, C. puhuensis, C. houaphanensis, C. otai and C. bobrovi. Based on a new record of C. bansocensis from central Laos, which represents the first recorded female we provide a redescription of C. bansocensis including expanded diagnosis. In addition, an updated identification key for the Cyrtodactylus known from Laos is provided. 

scholarly journals Urticaceae-feeders from the family Tischeriidae: descriptions of two new species and new genus Paratischeria gen. nov.

Biologija ◽  
2017 ◽  
Vol 63 (1) ◽  
Author(s):  
Jonas R. Stonis ◽  
Arūnas Diškus ◽  
Brigita Paulavičiūtė ◽  
Alex K. Monro
Keyword(s):  
New Species ◽  
South America ◽  
New Genus ◽  
Species Group ◽  
The Andes ◽  
The Family ◽  
Two New Species

We describe a  new genus Paratischeria Diškus & Stonis, gen. nov. and present the first observations of Urticaceae-feeding Tischeriidae species in South America and two new Urticaceaefeeding species (Paratischeria fasciata sp. nov. and P. ferruginea Diškus & Stonis, sp. nov. from the Andes of Bolivia and Ecuador). Together with the  African P. urticicolella (Ghesquière) (comb. nov.) from Congo, they are attributed to the newly designated ferruginea species group.

Pipunculidae (Diptera) from southern Iran, including two new species of the genus Tomosvaryella Aczél

Zootaxa ◽  
2017 ◽  
Vol 4273 (4) ◽  
pp. 488 ◽  
Author(s):  
BAHAREH MAJNON-JAHROMI ◽  
MEHDI GHEIBI ◽  
MAJID FALLAHZADEH ◽  
CHRISTIAN KEHLMAIER ◽  
SHAHRAM HESAMI
Keyword(s):  
New Species ◽  
Species Group ◽  
Coi Gene ◽  
Fars Province ◽  
Mitochondrial Coi ◽  
Southern Iran ◽  
Mitochondrial Coi Gene ◽  
Afrotropical Region ◽  
Two New Species ◽  
Males And Females

We provide data on the distribution of 23 big-headed fly species (Diptera: Brachycera: Pipunculidae) from Fars province, southern Iran. Two new species of the genus Tomosvaryella Aczél, T. angulata sp. nov. and T. pistacia sp. nov., are described and illustrated. The new species show a clear morphological affiliation to the T. congoana species-group that was hitherto only known from the Afrotropical region. Nine species recorded herein represent first records for Iran. The number of pipunculid species recorded from Iran is now raised to 30. By DNA barcoding of the mitochondrial COI gene, males and females could be unequivocally associated with each other for most species. 

scholarly journals Descriptions of two new species of the genus Colocasiomyia (Diptera, Drosophilidae) breeding on Rhaphidophora host plants in Yunnan, China

ZooKeys ◽  
2020 ◽  
Vol 968 ◽  
pp. 127-141
Author(s):  
Run-Jie Jiao ◽  
Li-Hong Bai ◽  
Jian-Jun Gao
Keyword(s):  
New Species ◽  
Host Plants ◽  
Dna Barcode ◽  
Species Group ◽  
Undescribed Species ◽  
Group Of Seven ◽  
Two New Species ◽  
Species Groups ◽  
Gene Data ◽  
I Gene

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.

Revision of the complex of Echeta trinotata Reich, 1933: description of two new species (Lepidoptera: Erebiidae: Arctiinae)

Zootaxa ◽  
2017 ◽  
Vol 4276 (4) ◽  
pp. 591 ◽  
Author(s):  
MICHEL LAGUERRE
Keyword(s):  
New Species ◽  
Gene Sequencing ◽  
Species Group ◽  
Coi Gene ◽  
Dna Barcodes ◽  
Distribution Map ◽  
Andean Cordillera ◽  
Two New Species ◽  
Large Survey ◽  
The Guianas

Following a large survey of the Neotropical Arctiinae using the DNA barcodes technique (COI gene sequencing), Echeta trinotata Reich, 1933 was found to be in fact a complex of three cryptic highly genetically divergent species. The two new species are described as Echeta apatela sp. nov. from the foothills of the Andean Cordillera and Echeta rhodoptera sp. nov. from the Guianas shield, whereas the true Echeta trinotata is distributed along the lower Amazon from Manaus to Belém. Images of adults, male genitalia, genetic distance tree and distribution map are provided for the whole species group. 

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