scholarly journals Morphological features of larvae of Drusus osogovicus Kumanski, 1980 (Insecta, Trichoptera) from the Republic of North Macedonia, DNA barcoding of the species and notes on its ecology and distribution

2021 ◽  
Vol 4 ◽  
Author(s):  
Jelena Hinic ◽  
Valentina Slavevska Stamenkovic ◽  
Halil Ibrahimi ◽  
Mladen Kučinić ◽  
Julijana Arsovska ◽  
...  
Keyword(s):  
Dna Barcoding ◽  
Larval Stage ◽  
Morphological Characters ◽  
Morphological Features ◽  
Diagnostic Characters ◽  
Ecological Preferences ◽  
The Republic

The Balkan endemic caddisfly species Drusus osogovicus Kumanski, 1980 that was previously known only from Bulgaria was recently reported from the Republic of North Macedonia as well. However, all data on the presence of the species included only adult specimens as the larval stage remained unknown. In the following study we present the first description of the larval stage of Drusus osogovicus based on morphological characters. In order to prove the conspecificity between the larvae and the adults, DNA barcoding of the specimens was also conducted. Furthermore, lists of the crucial diagnostic characters present only in D. osogovicus larvae as well as information on the distribution and ecological preferences of the species are also provided.

scholarly journals A note on the larva of Chalcophora japonica chinensis (Coleoptera, Buprestidae) based on morphological characters and molecular data

ZooKeys ◽  
2020 ◽  
Vol 944 ◽  
pp. 147-155
Author(s):  
Zhonghua Wei ◽  
Liumei Zhang ◽  
Aimin Shi
Keyword(s):  
Dna Barcoding ◽  
Larval Stage ◽  
Morphological Characters ◽  
Molecular Data ◽  
Hubei Province

Larvae of Chalcophora japonica chinensis Schaufuss, 1879 were collected from within dead trunks in Hubei Province, China, in February 2019. These specimens created an opportunity to provide the first description of the larval stage of this subspecies; The larva is described and illustrated based on morphological characters and DNA barcoding.

scholarly journals Ancyronyx lianlabangorum sp. nov., a new spider riffle beetle from Sarawak, and new distribution records for A. pulcherrimus Kodada, Jäch & Čiampor based on DNA barcodes (Coleoptera, Elmidae)

ZooKeys ◽  
2020 ◽  
Vol 1003 ◽  
pp. 31-55
Author(s):  
Ján Kodada ◽  
Manfred A. Jäch ◽  
Hendrik Freitag ◽  
Zuzana Čiamporová-Zaťovičová ◽  
Katarína Goffová ◽  
...  
Keyword(s):  
New Species ◽  
Dna Barcoding ◽  
Related Species ◽  
Morphological Characters ◽  
Nucleotide Sequences ◽  
Dna Barcodes ◽  
Closely Related Species ◽  
Diagnostic Characters ◽  
First Time ◽  
New Distribution

Ancyronyx lianlabangorumsp. nov. (Coleoptera, Elmidae), a new spider riffle beetle from the Kelabit Highlands (Sarawak, northern Borneo), is described. Illustrations of the habitus and diagnostic characters of the new species and the similar, polymorphic A. pulcherrimus Kodada et al. are presented. Differences to closely related species, based on COI nucleotide sequences and morphological characters, are discussed. Ancyronyx pulcherrimus is here recorded from Sarawak for the first time, based on DNA barcoding.

scholarly journals Establishing the first DNA barcode reference library for freshwater decapod species (Crustacea: Decapoda) in Republic of North Macedonia

2021 ◽  
Vol 4 ◽  
Author(s):  
Valentina Slavevska Stamenkovic ◽  
Jelena Hinic ◽  
Michal Grabowski ◽  
Tomasz Mamos ◽  
Leona Lovrenčić ◽  
...  
Keyword(s):  
Dna Barcoding ◽  
Dna Barcode ◽  
Morphological Characters ◽  
Freshwater Ecosystems ◽  
Aquatic Biota ◽  
Reference Library ◽  
Irreversible Loss ◽  
The Republic ◽  
Different Parts ◽  
Comprehensive Study

The freshwater ecosystems in the Republic of North Macedonia are considered as biodiversity hotspot on the European level since they provide diverse habitats that correspond with the complex of ecological preferences that many species require. This specially applies to the freshwater crustaceans that, unfortunately, have never been in the focus of a continuous research. In R. North Macedonia, freshwater crustaceans usually inhabit ecosystems exposed to negative anthropogenic impact. Thus, some species may become extinct presenting an irreversible loss for the Macedonian natural heritage. Although DNA barcoding, as a highly effective tool for fast species detection, is already a routine protocol in many taxonomical studies all over the world, there is still no official national DNA barcoding initiative in Republic of North Macedonia. This study employs DNA barcoding based on the ca. 650-bp long standard fragment of the mt COI gene of Astacus astacus, Austropotamobius torrentium, Potamon fluviatile and Potamon ibericum previously identified based on morphological characters, collected from different parts in R. North Macedonia. The ability of the DNA barcoding to rapidly identify all species has been proven. Our research presents the first comprehensive study that employs DNA barcoding as a molecular tool in decapod taxonomy in Republic of North Macedonia, giving the first attempt to establish DNA barcode reference library for freshwater decapod species in the country. We hope that further application of this approach will lead to the construction of DNA barcode reference library for different aquatic biota in the country. Such a library will find purpose in effective and modern bioassessment protocols as well as in phylogenetic research detecting interpopulation genetic variability.

scholarly journals New Species of Soldier Fly—Sargus bipunctatus (Scopoli, 1763) (Diptera: Stratiomyidae), Recorded from a Human Corpse in Europe—A Case Report

Insects ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 302
Author(s):  
Marek Michalski ◽  
Piotr Gadawski ◽  
Joanna Klemm ◽  
Krzysztof Szpila
Keyword(s):  
Case Report ◽  
New Species ◽  
Dna Barcoding ◽  
Forensic Entomology ◽  
Morphological Characters ◽  
Lower Limbs ◽  
Black Soldier Fly ◽  
Hermetia Illucens ◽  
Practical Applications ◽  
Human Corpse

The only European Stratiomyidae species known for feeding on human corpses was the black soldier fly Hermetia illucens (Linnaeus, 1758). Analysis of fauna found on a human corpse, discovered in central Poland, revealed the presence of feeding larvae of another species from this family: the twin-spot centurion fly Sargus bipunctatus (Scopoli, 1763). The investigated corpse was in a stage of advanced decomposition. The larvae were mainly observed in the adipocere formed on the back and lower limbs of the corpse, and in the mixture of litter and lumps of adipocere located under the corpse. Adult specimens and larvae were identified based on morphological characters, and final identification was confirmed using DNA barcoding. Implementing a combination of morphological and molecular methods provided a reliable way for distinguishing the larvae of S. bipunctatus and H. illucens. The potential of S. bipunctatus for practical applications in forensic entomology is currently difficult to assess. Wide and reliable use of S. bipunctatus in the practice of forensic entomology requires further studies of the bionomy of this fly.

A large new species of Rhinella (Anura: Bufonidae) from Cerrado of Brazil

Zootaxa ◽  
2007 ◽  
Vol 1627 (1) ◽  
pp. 23-39 ◽  
Author(s):  
NATAN M. MACIEL ◽  
REUBER A. BRANDÃO ◽  
LEANDRO A. CAMPOS ◽  
ANTONIO SEBBEN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Morphological Characters ◽  
Morphological Features ◽  
Advertisement Call ◽  
Sexually Dimorphic ◽  
Rhinella Marina ◽  
Large Size ◽  
Morphometric Feature ◽  
Distrito Federal

A new toad, Rhinella cerradensis, is described, including its tadpole and the advertisement call. The new species occupies Cerrado habitats in the Brazilian states of Piauí, Bahia, Goiás, Minas Gerais, and Distrito Federal. The species is characterized by its large size; absence of tibial glands; well developed cranial crests; short hands; sexually dimorphic coloration; and by the absence of a spiracle tube of the tadpole. The new species is included in the Rhinella marina group by the presence of a jagged suture formed by the articulation between the pterygoid medial ramus and the parasphenoid alae, as well as other shared morphological features. Morphological characters and statistical analyses inferred by morphometric feature suggest the existence of two subgroups of species within R. marina group. However, taxonomic rearrangements are not made here and await phylogenetic analysis.

Phylogenetic relationships between the genera Aphidius and Lysaphidus (Hymenoptera: Braconidae: Aphidiinae) with description of Aphidius iranicus sp. nov.

2007 ◽  
Vol 139 (3) ◽  
pp. 297-307 ◽  
Author(s):  
Željko Tomanović ◽  
Ehsan Rakhshani ◽  
Petr Starý ◽  
Nickolas G. Kavallieratos ◽  
Ljubiša Ž. Stanisavljević ◽  
...  
Keyword(s):  
Phylogenetic Relationships ◽  
Morphological Characters ◽  
Taxonomic Position ◽  
Parsimony Analysis ◽  
Parasitoid Species ◽  
Consensus Tree ◽  
Artemisia Absinthium ◽  
Diagnostic Characters ◽  
Line Drawings ◽  
Generic Status

AbstractWe analyzed the phylogenetic relationships between eight Aphidius Nees and six Lysaphidus Smith species on the basis of 12 morphological characters by parsimony analysis. The consensus tree does not support the generic status of Lysaphidus. Aphidius iranicus, sp. nov., associated with Titanosiphon bellicosum Nevsky on Artemisia absinthium L. from Iran, is described. The new parasitoid species is described and illustrated by line drawings, and its diagnostic characters are discussed. The taxonomic position of the subgenus Tremblayia Tizado and Núñez-Pérez is also considered. Tremblayia and Lysaphidus are newly classified as synonyms of Aphidius. The following new or revised combinations are proposed: Aphidius adelocarinus Smith, comb. rev., A. ramythirus Smith, comb. rev., A. rosaphidis Smith, comb. rev., A. viaticus (Sedlag), comb. nov., A. arvensis (Starý), comb. nov., and A. erysimi (Starý), comb. nov.

A new record of Sebastes koreanus from China based on morphological characters and DNA barcoding

2015 ◽  
Vol 33 (3) ◽  
pp. 590-596 ◽  
Author(s):  
Yalu Fang ◽  
Yoshiaki Kai ◽  
Takashi Yanagimoto ◽  
Na Song ◽  
Tianxiang Gao
Keyword(s):  
Dna Barcoding ◽  
New Record ◽  
Morphological Characters ◽  
Sebastes Koreanus

Morphogenetic features of garnets from Dyukunakh placer (Yakutian diamondiferous province)

2021 ◽  
pp. 106-112
Author(s):  
Elvira Vlasova ◽  
Aleksandr Khmelkov
Keyword(s):  
Morphological Characters ◽  
Morphological Features ◽  
Primary Sources ◽  
Residual Soil ◽  
Coastal Marine ◽  
Upper Paleozoic ◽  
Morphogenetic Analysis

Morphological features of garnets from the Upper Paleozoic Dyukunakh placer were studied and the conditions of their morphogenesis were interpreted. As a result of the morphogenetic analysis, it was found that garnets have evolved in exogenous conditions, including extreme wear in coastal marine conditions and repeated redeposition. In addition, garnets underwent significant hypergene corrosion in the residual soil and subsequent dissolution under metasomatic conditions. As a result of such exogenous evolution, no trace of their primary morphological characters associated with the deep stage of morphogenesis remained on garnets. For this reason, it is impossible to quantify the degree of primary sources removal.

A Study of Correlation between Morphology and Evolution of Euphorbiaceae s.l. using Taxonomic Congruence and Total Evidence

2021 ◽  
Vol 9 (1) ◽  
pp. 49-55
Author(s):  
Vanlal hruaia ◽  
◽  
Lal rinmuana ◽  
J Lalbiaknunga ◽  
Laldinfeli Ralte
Keyword(s):  
Phylogenetic Tree ◽  
Evolutionary Relationship ◽  
Cladistic Analysis ◽  
Morphological Characters ◽  
Flowering Plants ◽  
Morphological Features ◽  
Total Evidence ◽  
Pictorial Representation ◽  
Phenetic Analysis ◽  
Morphological Relationship

Euphorbiaceae is one of the largest family of flowering plants, in our study different species were collected from different localities of Mizoram, the collected specimens were studied and their morphological features noted. 34 genera of Euphorbiaceae s.l were used in the study. Cladistic analysis was performed in Mesquite software and Phenetic analysis was done in NTsys software. Both analyses produce a pictorial representation in a form of a tree; cladistic analysis produce phylogenetic tree (evolutionary relationship) while phenetic analysis produce phenogram (morphological relationship). The results of the aforementioned analyses were further analysed by total evidence technique and taxonomic congruence, a phylogenetic software PAUP is used for this purpose. The resultant trees were very different and comparison was done to find correlation between evolution and morphological characters. The research finds various correlation among characters like the number of locule in ovule, phyllanthoid branching and support the inclusion of genus like Breynia, Sauropus into Phyllanthus.

Studies on some Sporozoa in Polychaete Worms

Parasitology ◽  
1930 ◽  
Vol 22 (3) ◽  
pp. 370-398 ◽  
Author(s):  
Harendra Nath Ray
Keyword(s):  
Life Histories ◽  
Morphological Characters ◽  
Diagnostic Characters ◽  
Early Stages ◽  
First Time

1. The main facts in Brasil's (1907) account of the intracellular schizogony inSelenidium caulleryifromProtula tubulariahave been confirmed. Early stages in the sporogony of this species are described now for the first time.2. Intracellular schizogony is described for the first time inSelenidium mesniliBrasil fromMyxicola infundibulum, and here also the early stages in sporogony are noted for the first time.3. The life histories of Caullery and Mesnil's two unnamed species ofSelenidium(now calledS. spionis(Köll.) andS. foliatumn.sp.) fromScolelepis fuliginosahave been exhaustively studied. No schizogonic phase has been observed in either. The gametocysts, here described for the first time, are found to develop fully only after escape into the sea. The gametocysts ofS. spionisare ovoid, 108μ x 60μ and contain spores with four sporozoites: those ofS. foliatumare spherical, 70μ in diameter, and their spores contain eight sporozoites.4. New or hitherto little known species ofSelenidiumare recorded fromCirratulus cirratusMüll.,Branchiomma vesiculosumMont.,Sabella pavoninaSav.,Pomatoceros triqueterL. andTerebella lepidoriaKühl, and the morphological characters of the trophozoites are described.5. A discussion follows of the value of the diagnostic characters of the genusSelenidium. It is suggested that this genus requires drastic revision and will probably have to be dismembered. Stress is laid, however, on the occurrence in all the gregarines examined, and at all the observed stages of their development, of characteristic chromatic bodies at the anterior end, structures which have hitherto escaped the notice of most observers.

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