scholarly journals Two new species of nasal mites of the genus Ptilonyssus (Rhinonyssidae) from sparrows from the Leningrad province, Russia

2017 ◽  
Vol 63 (2) ◽  
pp. 167 ◽  
Author(s):  
I. DIMOV ◽  
S. MIRONOV
Keyword(s):  
New Species ◽  
Species Complex ◽  
Passer Domesticus ◽  
Passer Montanus ◽  
Two New Species ◽  
Leningrad Province

Two new nasal mites of the genus Ptilonyssus Berlese and Trouessart, 1889 are described from sparrows of the genus Passer (Passeriformes: Ploceidae) found in the Leningrad province, Russia: Ptilonyssus degtiarevae, n. sp. from Passer domesticus (L.) and Ptilonyssus lovottiae n. sp. from Passer montanus (L.). Ptilonyssus degtiarevae, n. sp. belongs to the newly established orthonychus species complex, and Ptilonyssus lovottiae n. sp. is referred to the hirsti species complex. The species content of the hirsti complex0, originally defined by Fain and Bafort 1963 is enlarged comparing to the concept of previous researchers.

Two new species of Margyricarpus (Rosaceae, Sanguisorbeae) from high-elevation grasslands in southern Brazil, and other notes on the genus Margyricarpus

Phytotaxa ◽  
2021 ◽  
Vol 496 (3) ◽  
pp. 281-293
Author(s):  
LUÍS A. FUNEZ ◽  
GUSTAVO HASSEMER ◽  
NIVALDO PERONI ◽  
ELISANDRO R. DRECHSLER-SANTOS
Keyword(s):  
New Species ◽  
South America ◽  
Species Complex ◽  
High Elevation ◽  
Southern Brazil ◽  
Distribution Map ◽  
Natural Grasslands ◽  
Two New Species

Margyricarpus pinnatus is a poorly understood entity from natural grasslands of South America that it better considered as a species complex. In this work we contribute to the advancement of the taxonomic knowledge of this challenging species complex by describing two new species of Margyricarpus from southern Brazil. We present field photographs, illustrations, a distribution map and ecologic and conservation notes on the new species.

Two new species of the Fusarium solani species complex isolated from compost and hibiscus (Hibiscus sp.)

2018 ◽  
Vol 111 (10) ◽  
pp. 1785-1805 ◽  
Author(s):  
Adnan Šišić ◽  
Abdullah M. S. Al-Hatmi ◽  
Jelena Baćanović-Šišić ◽  
Sarah A. Ahmed ◽  
Dominic Dennenmoser ◽  
...  
Keyword(s):  
New Species ◽  
Fusarium Solani ◽  
Species Complex ◽  
Fusarium Solani Species Complex ◽  
Two New Species

Accessing cryptic diversity in Neotropical rattlesnakes (Serpentes: Viperidae: Crotalus) with the description of two new species

Zootaxa ◽  
2020 ◽  
Vol 4729 (4) ◽  
pp. 451-481 ◽  
Author(s):  
RUBÉN ALONSO CARBAJAL-MÁRQUEZ ◽  
JOSÉ ROGELIO CEDEÑO-VÁZQUEZ ◽  
ARELY MARTÍNEZ-ARCE ◽  
EDGAR NERI-CASTRO ◽  
SALIMA C. MACHKOUR- M’RABET
Keyword(s):  
New Species ◽  
Species Complex ◽  
Deciduous Forest ◽  
Sequence Data ◽  
Strong Support ◽  
Nuclear Gene ◽  
Tropical Deciduous Forest ◽  
Morphological Evidence ◽  
Two New Species ◽  
Crotalus Durissus

Members of the Crotalus durissus species complex are widely distributed from Mexico to Argentina in areas with mainly seasonally dry tropical deciduous forest. Although four species (C. culminatus, C. durissus, C. simus and C. tzabcan) are currently recognized, species limits remain to be tested. Previous genetic studies suggest that C. durissus and C. simus may be paraphyletic and that at least one cryptic species may be present. We analyzed 2596 bp of DNA sequence data from three mitochondrial and one nuclear gene to infer phylogenetic relationships in the Neotropical rattlesnakes. We also examined museum and wild specimens as well as captive animals to analyze morphological characters. Our results suggest that the current taxonomy of the Crotalus durissus species complex does not reflect evolutionary history. We found strong support for five independent lineages within Crotalus simus (sensu lato), with genetic and morphological evidence for three previously recognized taxa and two new species, as well as three major lineages within C. durissus that each represent species hypothesis to be tested with additional evidence. We also found support to retain C. totonacus in the Crotalus molossus species complex. We suggest conservative taxonomic changes to the complex and related species, but more evidence is needed (e.g., morphology, ecology and venom composition) to clarify relationships among species. 

Phylogeny of the Cyrtodactylus irregularis species complex (Squamata: Gekkonidae) from Vietnam with the description of two new species

Zootaxa ◽  
2013 ◽  
Vol 3737 (4) ◽  
pp. 399 ◽  
Author(s):  
SANG NGOC NGUYEN ◽  
THANH-NGAN THI LE ◽  
THI ANH DAO TRAN ◽  
NIKOLAI L. ORLOV ◽  
AMY LATHROP ◽  
...  
Keyword(s):  
New Species ◽  
Species Complex ◽  
Two New Species

scholarly journals Hawaiian Philodoria (Lepidoptera, Gracillariidae, Ornixolinae) leaf mining moths on Myrsine (Primulaceae): two new species and biological data

ZooKeys ◽  
2018 ◽  
Vol 773 ◽  
pp. 109-141 ◽  
Author(s):  
Shigeki Kobayashi ◽  
Chris A. Johns ◽  
Carlos Lopez-Vaamonde ◽  
Camiel Doorenweerd ◽  
Atsushi Kawakita ◽  
...  
Keyword(s):  
United States ◽  
New Species ◽  
Species Complex ◽  
Host Plants ◽  
Biological Data ◽  
Immature Stages ◽  
Leaf Mining ◽  
Diagnostic Characteristics ◽  
Two New Species ◽  
First Time

This paper provides new taxonomic and biological data on a complex of gracillariid moths in the endemic genus Philodoria Walsingham, 1907 that are associated with Myrsine (Primulaceae) in the Hawaiian Islands, United States. Two new species, Philodoriakauaulaensis Kobayashi, Johns & Kawahara, sp. n. (host: Myrsinelanaiensis, M.lessertiana, and M.sandwicensis) and P.kolea Kobayashi, Johns & Kawahara, sp. n. (host: M.lessertiana) are described. Biological data are provided for two previously described species that also feed on Myrsine: P.auromagnifica Walsingham, 1907 and P.succedanea Walsingham, 1907. For the first time we detail and illustrate genital structures, immature stages, biology, and host plants of P.auromagnifica and P.succedanea. Philodoriakolea, P.auromagnifica, and P.succedanea occur in sympatry on the island of Hawaii (Big Island), but each species differs in behavioral characters: P.kolea utilizes leaves of seedlings and forms a serpentine mine, whereas the latter two utilize leaves of larger plants, and form linear or serpentine to blotch mines. More broadly, leaf mine forms and diagnostic characteristics of the Myrsine-feeding species complex of Philodoria (as currently known) are reviewed and illustrated.

scholarly journals The Genus Chlorosplenium (Helotiales, Leotiomycetes) from China with Notes on C. chlora Complex

Life ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1167
Author(s):  
Huan-Di Zheng ◽  
Wen-Ying Zhuang
Keyword(s):  
New Species ◽  
Species Diversity ◽  
Species Complex ◽  
Sequence Analyses ◽  
Greenish Yellow ◽  
Two New Species ◽  
Woody Substrates

The small fruitbodies of Chlorosplenium are greenish yellow and mainly grow on woody substrates. The species diversity of the genus in China was investigated based on specimens formerly deposited in the Herbarium Mycologicum Academiae Sinicae as well as new collections gained in recent years. Our phylogenetic results revealed the species diversity of the genus is underestimated and the commonly known Chlorosplenium chlora is a species complex. Based on morphology studies and sequence analyses of three regions (ITS, LSU and RPB1), the Chinese collections represent two new species which are described and illustrated here as C. sinicum and C. sinochlora. Chlorosplenium fusisporum is quite possibly a species of the genus Chlorociboria, and C. hyperici-maculati should be excluded from the genus.

Two new species of the genus Crangonyx Bate, 1859 (Amphipoda: Crangonyctidae) from the St. Marks River Basin with notes on the “Crangonyx floridanus complex”

Zootaxa ◽  
2019 ◽  
Vol 4691 (4) ◽  
pp. 301-332 ◽  
Author(s):  
ANDREW G. CANNIZZARO ◽  
THOMAS R. SAWICKI
Keyword(s):  
New Species ◽  
Related Species ◽  
Species Delimitation ◽  
Species Complex ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Closely Related Species ◽  
Leon County ◽  
Two New Species ◽  
Morphological And Molecular Data

Crangonyx ephemerus n. sp. and Crangonyx pseudoephemerus n. sp. are described from the headwaters of the St. Marks River in Leon County, Florida, based on detailed morphological and molecular comparisons with the closely related species Crangonyx floridanus Bousfield, 1963. The morphological and molecular data, including three species delimitation models, lend support to the hypothesis that the taxon C. floridanus sensu lato represents a species complex. Diagnostic morphological characteristics are highlighted and discussed within this group to assist in future morphological analyses. 

Nereididae (Annelida: Phyllodocida) of the Persian Gulf and Gulf of Oman, including description of two new species and 11 new records 

Zootaxa ◽  
2017 ◽  
Vol 4244 (1) ◽  
pp. 91 ◽  
Author(s):  
ALIEH BONYADI-NAEINI ◽  
NASRULLAH RASTEGAR-POUYANI ◽  
ESKANDAR RASTEGAR-POUYANI ◽  
CHRISTOPHER J. GLASBY ◽  
HASSAN RAHIMIAN
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Species Complex ◽  
New Records ◽  
Water Bodies ◽  
Intertidal Zones ◽  
Gulf Of Oman ◽  
Two New Species ◽  
The Persian Gulf ◽  
Neanthes Glandicincta

Currently, only 31 nereidid species are known from the Persian Gulf and Gulf of Oman. The present study was carried out in order to investigate the poorly known diversity of nereidid polychaetes from seas of the southern coasts of Iran. Specimens were collected from 23 locations along the intertidal zones of the two water bodies. Among the 26 species found: two are new, and are described here, including Simplisetia qeshmensis sp. nov. and Neanthes biparagnatha sp. nov.; 11 are new geographical records. Neanthes biparagnatha sp. nov. is most similar to N. deplanata (Mohammed, 1971), which is also found in the Persian Gulf, but can be most easily distinguished from it by the presence of bars in addition to cones in Area IV of the pharynx. Simplisetia qeshmensis sp. nov. may be distinguished from its closest congener, S. erythraeensis (Fauvel, 1918), also reported from the Persian Gulf, by having a greater number of paragnaths in Area I of the pharynx, an additional type of chaeta (homogomph spinigers) in the ventral neuropodial fascicle and having a reduced notopodial lobe in posterior chaetigers. The list of new records includes: one species from both areas, Neanthes glandicincta (Southern, 1921); eight species from the Persian Gulf, Leonnates decipiens Fauvel, 1929, Neanthes acuminata (Ehlers, 1868), Neanthes sp., Neanthes sp. cf. N. acuminata, Nereis sp. cf. N. pelagica Linnaeus, 1758, Perinereis cultrifera (Grube, 1840) species complex., Pseudonereis trimaculata (Horst, 1924), Pseudonereis sp. cf. P. variegata (Grube, 1857) and two from the Gulf of Oman, Leonnates persicus Wesenberg-Lund, 1949 and Perinereis kuwaitensis Mohammed, 1970. The present study brings to 40 the number of nereidid species currently known from the Persian Gulf and Gulf of Oman. A taxonomic key to nereidid species from the intertidal zones of the Persian Gulf and Gulf of Oman is presented to facilitate future investigations. 

Sign in / Sign up

Export Citation Format

Share Document