Phenacophragma Oezeri N. SP., a Benthic Foraminifera from Albian Shallow Marine Carbonates of the Geyİk Daği Area (Southern Turkey)

2020 ◽  
Vol 50 (4) ◽  
pp. 373-381
Author(s):  
Cemile Solak ◽  
Kemal Taslı
Keyword(s):  
New Species ◽  
Benthic Foraminifera ◽  
Type Species ◽  
Shallow Marine ◽  
Southern Turkey ◽  
Marine Carbonates

Abstract Phenacophragma oezeri n. sp. (phylum Foraminifera, family Mayncinidae) is described from the Albian shallow-marine limestones of the Geyik Daği area, Central Taurides, S Turkey. It is characterized by a lenticular, completely involute test with eight to nine wedge-shaped chambers in the last whorl rapidly increased in height and by an areal and small slit-like aperture. It occurs in benthic foraminiferal wackestone/packstone and grainstone microfacies with gastropods, rudists and dasycladalean algae, in association with mainly Protochrysalidina elongata, Pseudonummoloculina aurigerica, Pseudonummoloculina heimi, Mayncina bulgarica, Mesorbitolina gr. texana, Cuneolina sliteri, Cuneolina parva, Akcaya minuta, and Akcaya auruncensis. This new species differs from the type species Phenacophragma assurgens in having a completely involute and lenticular test with less numerous chambers in the last whorl. It can be distinguished from the accompanied Mayncina bulgarica by its more axially compressed lenticular shape and its wedge-shaped (rather than falciform) chambers.

Benthic foraminifera from the Albian shallow-marine limestones in the Geyik Dağı area (Central Taurides), southern Turkey

2021 ◽  
pp. 1-21
Author(s):  
Cemile Solak ◽  
Kemal Taslı ◽  
Hayati Koç
Keyword(s):  
Benthic Foraminifera ◽  
Carbonate Platform ◽  
Larger Benthic Foraminifera ◽  
Shallow Marine ◽  
Southern Turkey ◽  
Lowermost Part ◽  
First Time ◽  
High Diversity ◽  
Open Shelf

Abstract Cretaceous carbonates in the Geyik Dağı area (Central Taurides, southern Turkey) are represented by two successions with different paleoenvironmental settings: open shelf to slope succession of Cenomanian to Danian age and inner platform succession of Albian to Maastrichtian age, which is interrupted by a post-Cenomanian disconformity. Outcropped lowermost part of the platform-type one is composed of rudistid limestones corresponding to the Urgonian-type carbonates and belongs to the Geyik Dağı Unit (=Anamas-Akseki Carbonate Platform). It contains a rich assemblage of larger benthic foraminifera including orbitolinid, chrysalidinid, cuneolinid, nezzazatid, and miliolid taxa, which has been illustrated and documented here for the first time from the upper Albian of the Tauride Carbonate Platform. The occurrence of such a diversified foraminiferal fauna indicates a prominent high diversity that took place in the Tauride Carbonate Platform during the late Albian time, which corresponds to a major emersion period in some parts of the platform.

Early Jurassic Trigoniida (Bivalvia) from Argentina

2021 ◽  
pp. 1-55
Author(s):  
Javier Echevarría ◽  
Susana E. Damborenea ◽  
Miguel O. Manceñido
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Intraspecific Variability ◽  
Early Jurassic ◽  
Shallow Marine ◽  
The Pacific ◽  
Central Western Argentina ◽  
Marine Basins ◽  
Stratigraphic Range

Abstract Bivalves of the Order Trigoniida were abundant and diverse in the Andean Early Jurassic shallow-marine paleoenvironments. Based on extensive collections with detailed stratigraphic information from 40 localities in central-western Argentina, we describe 20 species (4 new) belonging to 11 genera (3 new) and 5 families (Groeberellidae, Trigoniidae, Prosogyrotrigoniidae, Frenguelliellidae, and Myophorellidae). The abundant material allows the description of ontogenetic development and intraspecific variability, highlighting the likely phylogenetic significance of previously underestimated features. Within Frenguelliellidae, we show that the stratigraphic range of Frenguelliella Leanza in the region is restricted to the Sinemurian–Pliensbachian. We propose Poultoniella new genus for some late Pliensbachian–Toarcian species. Jaworskiella Leanza is limited to its type species, whereas for certain convergent forms we propose Moerickella new genus (most likely the oldest Myophorellidae). Pseudovaugonia new genus likely descended from Moerickella n. gen., rather than from the highly diverse Promyophorella Kobayashi and Tamura, and is unrelated to Vaugonia Crickmay. Frenguelliella chubutensis (Feruglio) and Promyophorella basoaltorum new species are the most frequently occurring species. Some species were probably endemic (e.g., Promyophorella? sanjuanina new species), although a few (such as Frenguelliella eopacifica new species and Poultoniella jaworskii new genus new species) had a wide paleolatitudinal range and occur throughout the Pacific coasts and terranes of the Americas, revealing a significant faunal interchange among marine basins during Hettangian–Pliensbachian times. The well-documented Argentinian Early Jurassic record shows a rapid recovery and radiation of the Trigoniida after the Triassic/Jurassic extinction. Many of the new taxa that evolved in America eventually dispersed worldwide by Toarcian and Middle Jurassic times. UUID: http://zoobank.org/82c0d95e-f147-4736-a417-ebc252911181.

Three new species, two new genera, and new family Biphragmosagittidae (Сhaetognatha) from Southwest Pacific Ocean

2011 ◽  
Vol 20 (1) ◽  
pp. 161-173
Author(s):  
A.P. Kassatkina
Keyword(s):  
New Species ◽  
Type Species ◽  
Morphological Characters ◽  
The Body ◽  
New Order ◽  
New Genera ◽  
New Family ◽  
The Family ◽  
Three New Species

Resuming published and own data, a revision of classification of Chaetognatha is presented. The family Sagittidae Claus & Grobben, 1905 is given a rank of subclass, Sagittiones, characterised, in particular, by the presence of two pairs of sac-like gelatinous structures or two pairs of fins. Besides the order Aphragmophora Tokioka, 1965, it contains the new order Biphragmosagittiformes ord. nov., which is a unique group of Chaetognatha with an unusual combination of morphological characters: the transverse muscles present in both the trunk and the tail sections of the body; the seminal vesicles simple, without internal complex compartments; the presence of two pairs of lateral fins. The only family assigned to the new order, Biphragmosagittidae fam. nov., contains two genera. Diagnoses of the two new genera, Biphragmosagitta gen. nov. (type species B. tarasovi sp. nov. and B. angusticephala sp. nov.) and Biphragmofastigata gen. nov. (type species B. fastigata sp. nov.), detailed descriptions and pictures of the three new species are presented.

A new species of the genus Parapachymorpha Brunner von Wattenwyl, 1893 (Phasmida, Phasmatidae, Clitumninae) from Laos

Zootaxa ◽  
2020 ◽  
Vol 4732 (1) ◽  
pp. 196-200
Author(s):  
CHANG-MOON JANG ◽  
YANG˗SEOP BAE
Keyword(s):  
New Species ◽  
Body Surface ◽  
Type Species ◽  
Lateral View ◽  
Lower Margin ◽  
Additional Species ◽  
The World ◽  
A New Species ◽  
Egg Capsule

Parapachymorpha is one of eight genera within the tribe Medaurini of subfamily Clitumninae (Phasmatidae). It was established by Brunner von Wattenwyl (1893), with the type species Parapachymorpha nigra by subsequent designation of Kirby (1904), from Myanmar. Species of this genus are widely distributed in oriental tropics (Laos, China, Thailand, Myanmar, Vietnam and Cambodia), with only 11 known species in the world (Brock et al. 2018, Ho 2017). Species of the genus Parapachymorpha can be recognized by following characters (Brunner von Wattenwyl 1893;1907, Henmemann & Conle 2008, Ho 2017): 1) body robust in female and slender in male with long leg in relation to the length; 2) body surface of female granulose or spinose; 3) mesonotum of female more and less expanded posteriorly; 4) abdominal tergites lacking expanded prostero–lateral angles in both sexes; 5) laminal supraanalis undeveloped in female; 6) semi–tergite of male irregularly rectangular, with an additional finger­–like ventro–apical appendix on the lower margin and reduced or absent; 7) egg capsule oval to oblong and covered with a raised net–like structure in lateral view; 8) micropylar plate oval; 9) operculum concave or convex. In the present study, we describe additional species, Parapachymorpha minuta sp. nov. from Laos, with photographs of both sexes of adults and egg. 

Rediscovery and revision of Foenobethylus Kieffer, 1913  (Hymenoptera, Bethylidae)

Zootaxa ◽  
2007 ◽  
Vol 1546 (1) ◽  
pp. 1-14 ◽  
Author(s):  
GERGELY VÁRKONYI ◽  
ANDREW POLASZEK
Keyword(s):  
New Species ◽  
Natural History ◽  
Type Species ◽  
Original Description ◽  
Natural History Museum ◽  
History Museum

The bethylid genus Foenobethylus Kieffer, 1913, unstudied for almost a century, is redescribed and assigned to the subfamily Pristocerinae based on a preliminary phylogenetic assessment. Four new species: F. bidentatus n. sp. (Brunei), F. elongatus n. sp. (Malaysia), F. emiliacasellae n. sp. (Thailand), and F. thomascokeri n. sp. (Malaysia) are described, based on males only, as females remain unrecognised in this genus. All specimens are deposited in the Department of Entomology, the Natural History Museum, London, U.K. The type species F. gracilis Kieffer (Philippines), although unrepresented by any traceable specimen, can be distinguished from these species based on the original description. A key to the five known species of Foenobethylus is provided.

scholarly journals Deilagaon, a New Genus of Indo-Malayan and Papuan Fig Wasps (Hymenoptera, Chalcidoidea, Agaonidae)

1977 ◽  
Vol 46 (2) ◽  
pp. 291-298 ◽  
Author(s):  
J.T. Wiebes
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
New Guinea ◽  
The Philippines ◽  
Type Locality ◽  
Fig Wasps ◽  
Bismarck Archipelago

Introduction of the new genus Deilagaon with descriptions of new species chrysolepidis (type-species) from the Philippines (type-locality Luzon, ex Ficus chrysolepis Miq.), Celebes, New Guinea (ex F. novoguineensis Corner), Bismarck Archipelago, Solomon Isis.; and annulatae from Thailand, Malaya (ex F.depressa Bl.), Sumatra, Borneo (type-locality N. Borneo, ex F. annulata Bl.), Philippines. Included is also Ceratosolen megarhopalus Grandi (1923) from Thailand, Malaya, Sumatra, Java, Borneo, Philippines (Balabac Isl.).

scholarly journals Inpauema, a new genus of Odiniidae (Diptera) from Brazil, with description of five new species

Zootaxa ◽  
2017 ◽  
Vol 4362 (4) ◽  
pp. 517
Author(s):  
FRANCISCO LIMEIRA-DE-OLIVEIRA ◽  
DAYSE W. A. MARQUES ◽  
GENIANA A. REIS ◽  
JOSÉ A. RAFAEL
Keyword(s):  
New Species ◽  
Dorsal View ◽  
Type Species ◽  
New Genus ◽  
Brazilian Amazon ◽  
Maximum Distance ◽  
Unique Combination ◽  
Diagnostic Characters

A new genus and five new species of odiniids (Odiniidae: Traginopinae) are described from the Brazilian Amazon and Cerrado biomes: Inpauema mirador gen. nov. et sp. nov. (type species), I. catarinae sp. nov., I. gaimarii sp. nov., I. raimundoluizi sp. nov., and I. xavieri sp. nov. The genus is being characterized by a unique combination of diagnostic characters: body predominantly dark brown to black, with silvery-gray pruinose spots on inner margin of eyes, longitudinally along middle of lunule and face, on notopleuron and mesopleuron; postcranium concave from dorsal view; one pair of stout proclinate ocellar setae; postocellar setae absent; lunule shorter than frons; gena lacking upturned seta; antennae separated by a maximum distance of 2X the diameter of a single antennal socket and gonocoxal apodemes directed upward, forming an arch. A key to separate Helgreelia Gaimari, 2007 from Inpauema gen. nov. and for the new species is provided. 

Taxonomic revision of Cylindera Westwood, 1831 subgenus Parmecus Motschulsky, 1864 stat. rest., stat. nov. (Coleoptera: Carabidae: Cicindelinae) with the description of one new species from Yunnan Province, China

Zootaxa ◽  
2019 ◽  
Vol 4706 (1) ◽  
pp. 48-70
Author(s):  
ANDREY V. MATALIN
Keyword(s):  
New Species ◽  
Type Species ◽  
Yunnan Province ◽  
Taxonomic Revision ◽  
Jammu And Kashmir ◽  
Tiger Beetle ◽  
Indian State ◽  
Chinese Province ◽  
First Time ◽  
One New Species

Within the Asiatic tiger beetle fauna, Parmecus Motschulsky, 1864 stat. rest., stat. nov., is reestablished as a subgenus of Cylindera Westwood, 1831 with Cylindera (Parmecus) dromicoides (Chaudoir, 1852), as its type species, and the lectotype and paralectotypes of Cicindela dromicoides Chaudoir, 1852 are designated as well. Two other species are included, Cylindera (Parmecus) armandi (Fairmaire, 1886), from the Himalayan Region, and Cylindera (Parmecus) mosuoa, sp. nov., from Yunnan, China. Cylindera (Parmecus) as a subgenus is characterized, a key to identify its species is provided, and its species composition is discussed. Cylindera (Parmecus) dromicoides (Chaudoir, 1852) is newly recorded from Pakistan and the Indian state of Jammu and Kashmir, while Cylindera (Parmecus) armandi (Fairmaire, 1886) is recorded for the first time from the Chinese province of Sichuan. The records of C. armandi from Bhutan, as well as C. dromicoides from Yunnan Province (China) are rejected due to erroneous identifications. 

A new genus and four new species of millipedes from Tasmania, Australia (Diplopoda: Polydesmida: Dalodesmidae), with notes on male leg setae in some Tasmanian dalodesmids

Zootaxa ◽  
2004 ◽  
Vol 558 (1) ◽  
pp. 1 ◽  
Author(s):  
ROBERT MESIBOV
Keyword(s):  
New Species ◽  
Electron Micrographs ◽  
Type Species ◽  
New Genus ◽  
Scanning Electron Micrographs ◽  
Scanning Electron

Bromodesmus catrionae n. gen., n. sp. (type species), B. militaris n. sp., B. riparius n. sp. and B. rufus n. sp. are described. The new genus is characterized by greatly reduced paranota and a gonopod telopodite expanded at the distal end into a posteriorly concave hood fringed with teeth; the hood partly protects a long, curved, acutely pointed solenomerite. Male leg setation in the type species of six Tasmanian dalodesmid genera is briefly discussed and illustrated with scanning electron micrographs. The sphaerotrichome shaft is sharply pointed in Atrophotergum; gently tapered in Dasystigma, Lissodesmus and Tasmanodesmus; expanded at the tip in Bromodesmus; and entirely absent in Gasterogramma. Tips of the setae forming the dense ventral brush on male podomeres are gently tapered in Dasystigma and Lissodesmus, truncated in Gasterogramma, expanded in Bromodesmus and forked in Tasmanodesmus.

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