scholarly journals Elachista saarelai sp. n. (Lepidoptera, Elachistidae: Elachistinae), a new species from southern Finland

2010 ◽  
Vol 21 (3) ◽  
pp. 129-138 ◽  
Author(s):  
Lauri Kaila ◽  
Leo Sippola
Keyword(s):  
Life History ◽  
New Species ◽  
Host Plants ◽  
Close Relative ◽  
Diagnostic Characters ◽  
Close Relatives ◽  
A New Species

Elachista (Elachista) saarelai sp. n. is described on the basis of specimens reared from larvae in southern Finland. The new species belongs to the Elachista tetragonella group, and is a close relative of E. trapeziella Stainton, E. ornithopodella Frey, E. occidentalis Frey and E. kebneella Traugott-Olsen & Schmidt Nielsen. It differs from all these species by details in morphology and life history. The new species inhabits sheltered habitats. Carex digitata and probably also C. pediformis are recorded as its host plants. Diagnostic characters and illustrations are provided for the close relatives of E. saarelai sp. n.

scholarly journals Elachista deriventa sp. n. (Lepidoptera, Elachistidae: Elachistinae), a new species from southern Finland

2008 ◽  
Vol 19 (3) ◽  
pp. 184-192 ◽  
Author(s):  
Lauri Kaila ◽  
Marko Mutanen ◽  
Esko Saarela ◽  
Reijo Siloaho ◽  
Leo Sippola ◽  
...  
Keyword(s):  
Life History ◽  
New Species ◽  
Host Plant ◽  
Diagnostic Characters ◽  
Close Relatives ◽  
A New Species

Elachista (Elachista) deriventa Kaila & Mutanen sp. n. is described on the basis of specimens collected in southern Finland. The new species inhabits shady forests and Calamagrostis arundinacea is recorded as its host plant. The species is closest to E. elegans Frey, but differs from that by details in morphology and life history. Diagnostic characters and illustrations are provided for close relatives.

scholarly journals Olindias deigo sp. nov., a new species (Hydrozoa, Trachylinae, Limnomedusae) from the Ryukyu Archipelago, southern Japan

ZooKeys ◽  
2019 ◽  
Vol 900 ◽  
pp. 1-21
Author(s):  
Sho Toshino ◽  
Miyako Tanimoto ◽  
Ryo Minemizu
Keyword(s):  
Life History ◽  
New Species ◽  
Ryukyu Archipelago ◽  
Diagnostic Characters ◽  
Southern Japan ◽  
A New Species

A new hydromedusa belonging to the order Limnomedusae is reported from the Ryukyu Archipelago, southern Japan. Olindias deigosp. nov. can be distinguished from other Olindiidae species by the number and color of tentacles. Mature medusae of O. deigosp. nov. were collected to observe the life history, including polyp (hydroid) and medusa formation. A comparative table of the primary diagnostic characters of the genus is provided.

Taxonomic revision of the genus Hirotophora Brown et al. (Diptera: Phoridae) with the description of a new species from Chile

Zootaxa ◽  
2018 ◽  
Vol 4394 (4) ◽  
pp. 549
Author(s):  
DANILO CÉSAR AMENT
Keyword(s):  
Life History ◽  
New Species ◽  
Taxonomic Revision ◽  
Monotypic Genus ◽  
Diagnostic Characters ◽  
A New Species

The monotypic genus Hirotophora Brown et al. is revised, with a new species from Chile, Hirotophora chilensis sp. nov., described, and Chaetopleurophora dividua and Chaetopleurophora flavimarginata transferred to this genus. The addition of these species is based on the genus diagnosis, which is amended here, and on the synapomorphies recognized for Hirotophora. All species of the genus are extensively illustrated and new diagnostic characters are described. Females of Hirotophora are more structurally divergent than males, which show almost no conspicuous differences in the male terminalia among the species. This is an uncommon scenario for the subfamily Phorinae, and may relate to still-unknown life history particularities of the species of this genus. 

A new species of Contomastix (Squamata, Teiidae) supported by total evidence, with remarks on diagnostic characters defining the genus

2019 ◽  
pp. 23-36
Author(s):  
Mario. R. Cabrera
Keyword(s):  
New Species ◽  
Geographic Distribution ◽  
Phylogenetic Reconstruction ◽  
Total Evidence ◽  
Molecular Evidence ◽  
Proximal Margin ◽  
Diagnostic Characters ◽  
Morphological Differences ◽  
A New Species ◽  
Molecular Characters

Formerly Cnemidophorus was thought to be the most speciose genus of Teiidae. This genus comprised four morphological groups that were later defined as four different genera, Ameivula, Aurivela, Cnemidophorus and Contomastix. The last appears as paraphyletic in a recent phylogenetic reconstruction based on morphology, but monophyletic in a reconstruction using molecular characters. Six species are allocated to Contomastix. One of them, C. lacertoides, having an extensive and disjunct geographic distribution in Argentina, Uruguay and Brazil. Preliminary analyses revealed morphological differences among its populations, suggesting that it is actually a complex of species. Here, we describe a new species corresponding to the Argentinian populations hitherto regarded as C. lacertoides, by integrating morphological and molecular evidence. Furthermore, we demonstrate that the presence of notched proximal margin of the tongue is a character that defines the genus Contomastix.

Coniosternum masneri sp. nov., a new species of the family Scathophagidae (Diptera) from Canada

2017 ◽  
Vol 186 (1) ◽  
pp. 113-116
Author(s):  
František Šifner
Keyword(s):  
New Species ◽  
Diagnostic Characters ◽  
The Family ◽  
A New Species

Abstract A new Nearctic species of the genus Coniosternum Becker, 1894, C. masneri sp. nov., is described from Canada, and its important diagnostic characters are illustrated.

scholarly journals Discovery of the Smallest Lace Bug from Mid-Cretaceous of Northern Myanmar Supports the Hypothesis of a Miniaturization Phenomenon of Insects in Kachin Amber (Hemiptera: Heteroptera: Tingidae)

Taxonomy ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 60-68
Author(s):  
Jun Souma ◽  
Shûhei Yamamoto ◽  
Yui Takahashi
Keyword(s):  
New Species ◽  
New Genus ◽  
The Other ◽  
Diagnostic Characters ◽  
Lace Bug ◽  
New Finding ◽  
A New Species

A total of 14 species in seven tingid genera have been described from the mid-Cretaceous Burmese (Kachin) amber from northern Myanmar, with very distinct paleofauna. Here, a new species of a new genus, Burmavianaida anomalocapitata gen. et sp. nov., is described from Kachin amber. This new species can be readily distinguished from the other described tingid taxa by the apparently smaller body and the structures of the pronotum and hemelytron. Burmavianaida gen. nov. shares the diagnostic characters with two clades composed of three extant subfamilies (Cantacaderinae + Tinginae) and Vianaidinae and may represent an extinct clade distinct from them. To the best of our knowledge, B. anomalocapitata sp. nov. is the smallest species of Tingidae among over 2600 described species. Our new finding supports the hypothesis of the miniaturization phenomenon of insects in Kachin amber, as suggested by previous studies.

Ahnea, a new genus from New Zealand (Coleoptera: Staphylinidae: Pselaphinae), with description of a new species

2014 ◽  
Vol 147 (4) ◽  
pp. 381-389 ◽  
Author(s):  
Jong-Seok Park ◽  
Christopher E. Carlton
Keyword(s):  
New Species ◽  
New Zealand ◽  
New Genus ◽  
Key To Species ◽  
Diagnostic Characters ◽  
Distribution Maps ◽  
Line Drawings ◽  
A New Species

AbstractAhnea keejeongi Park and Carlton (Coleoptera: Staphylinidae: Pselaphinae), a new genus and new species of New Zealand endemic beetle belonging to the supertribe Faronitae is described. Six previously described species are included to this genus and four species are synonymised as follow: Sagola dissonans Broun, 1921 and S. planicula Broun, 1921 under Ahnea ventralis (Broun, 1912); S. carinata Broun, 1912 and S. lineiceps Broun, 1921 under Ahnea lineata (Broun, 1893). A key to species, habitus photographs, line drawings of diagnostic characters, and distribution maps are provided.

A new species of Prosopocoilus Hope & Westwood, 1845 from China and Vietnam (Coleoptera: Lucanidae: Lucaninae)

Zootaxa ◽  
2021 ◽  
Vol 5082 (4) ◽  
pp. 384-392
Author(s):  
CHENG-BIN WANG ◽  
YU WANG
Keyword(s):  
New Species ◽  
Diagnostic Characters ◽  
A New Species

A new species of stag beetle, Prosopocoilus zhuchuangi new species (Coleoptera: Lucanidae: Lucaninae) is described from China (Guizhou) and Vietnam. It is closely related to P. fulgens (Didier, 1927), sharing a fringe of dense setae in the apical 2/3 of the mesal sides of the mesotibiae and metatibiae. Diagnostic characters of the two species are illustrated and compared.  

Amoeba hugonis n.sp.: Life-history

1952 ◽  
Vol s3-93 (24) ◽  
pp. 427-434
Author(s):  
MONICA TAYLOR
Keyword(s):  
Life History ◽  
New Species ◽  
Nuclear Membrane ◽  
Euglena Gracilis ◽  
Adult Specimen ◽  
History Of ◽  
A New Species ◽  
Average Adult

Material collected in Loch Tannoch was allowed to macerate in a chemical nutrient. A rich crop of Euglena gracilis as well as other infusoria resulted. Eight months later, when the Euglena had encysted, many amoebae were found at the bottom of the receptacle. They constitute a new species, here named Amoeba hugonis. An average adult specimen, when extended, measures about 104x52·2µ. The nucleus consists of a central karyosome lying in the nuclear sap, separated from the cytoplasm by a wellmarked nuclear membrane. Between the latter and the karyosome is situated an achromatic ‘collar’ with chromatin particles embedded in it. Fission is described, but a study of mitosis has been deferred. The life-history of this small amoeba is very similar to that of the large A. proteus, &c. The cycle occupies two months. Chromidia begin to appear in the cytoplasm of the early adult. They give rise to spores, out of which amoebulae hatch.

Fritillaria arsusiana (Lilieae, Liliaceae), a new species from southern Anatolia

Phytotaxa ◽  
2021 ◽  
Vol 502 (2) ◽  
pp. 149-159
Author(s):  
HASAN YILDIRIM ◽  
MEHTAP TEKŞEN
Keyword(s):  
New Species ◽  
Geographical Distribution ◽  
Related Species ◽  
Conservation Status ◽  
Flower Colour ◽  
Identification Key ◽  
Critically Endangered ◽  
Diagnostic Characters ◽  
A New Species ◽  
Shape And Size

In this study, Fritillaria arsusiana (Liliaceae) is described and illustrated as a new species from Hatay province in southern Anatolia, Turkey. It is related to F. amana and F. hermonis by habitus features and broadly campanulate flowers, but differs mainly by its bulb shape and size, smaller leaf and flower features, and flower colour. It has also been morphologically compared with F. wendelboi, F. pinardii, and F. latakiensis. The detailed description, diagnostic characters, original photographs, geographical distribution, habitat and phenology, etymology, conservation status, and identification key of the new and the related species are presented in this study. IUCN conservation status of F. arsusiana is suggested as Critically Endangered (CR).

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