A new species of Dicondyla (Acari, Oribatida, Otocepheidae) from China, with discussion on taxonomic status and a key to species of the genus 

2020 ◽  
Vol 25 (2) ◽  
pp. 225-235
Author(s):  
Li-hao Zheng ◽  
Jun Chen
Keyword(s):  
New Species ◽  
Yunnan Province ◽  
Taxonomic Status ◽  
Identification Key ◽  
The Other ◽  
Key To Species ◽  
Notogastral Seta ◽  
A New Species

The taxonomic status of the genus Dicondyla is discussed, and it is removed from the synonymy of Dolicheremaeus. Dicondyla fossalis sp. nov., is described from litter in Yunnan Province of China. It differs from other known species of this genus by the shorter notogastral seta la pressed into a groove on notogastral surface, compared to the other notogastral setae. An identification key to all known species of Dicondyla is given. 

A new species of Pomponema Cobb, 1917 (Nematoda: Cyatholaimidae) from Northeast of Brazil, with reference to the taxonomic status of the genera Parapomponema Ott, 1972 and Propomponema Ott, 1972

Zootaxa ◽  
2019 ◽  
Vol 4691 (1) ◽  
pp. 63-77
Author(s):  
GABRIEL CIDREIRA ◽  
ERALDO P. PINHEIRO-JUNIOR ◽  
VIRÁG VENEKEY ◽  
ORANE F. DE SOUZA ALVES
Keyword(s):  
New Species ◽  
Buccal Cavity ◽  
Taxonomic Status ◽  
Identification Key ◽  
Marine Nematode ◽  
Key To Species ◽  
Free Living ◽  
A New Species ◽  
Lateral Plates

A new species of free-living marine nematode is described from Itapuã beach, northeast of Brazil. Pomponema veronicae sp. n. differs from other species of Pomponema by having buccal cavity with large pointed dorsal tooth, two subventral teeth and pairs of denticles, gubernaculum with two L-shaped lateral plates and having a membrane at its distal end that connects to L-shaped plate, and presence of a ventral orifice at distal end of L-shaped plates. It also differs from other species in the size of spicules and gubernaculum. The new species is considered most closely related to Parapomponema species because of the L-shaped lateral plates of gubernaculum, but the taxonomic status of Parapomponema was reviewed and Parapomponema and Propomponema are now synonymized with Pomponema. Pomponema cyatholaimoides is considered as a species inquirendum and Pomponema carinatum is accepted as Pomponema loticum. An updated identification key to species of Pomponema is included. 

A new species of Pomponema Cobb, 1917 (Nematoda: Cyatholaimidae) from Northeast of Brazil, with reference to the taxonomic status of the genera Parapomponema Ott, 1972 and Propomponema Ott, 1972

Zootaxa ◽  
2019 ◽  
Vol 4691 (1) ◽  
pp. 63-77
Author(s):  
GABRIEL CIDREIRA ◽  
ERALDO P. PINHEIRO-JUNIOR ◽  
VIRÁG VENEKEY ◽  
ORANE F. DE SOUZA ALVES
Keyword(s):  
New Species ◽  
Buccal Cavity ◽  
Taxonomic Status ◽  
Identification Key ◽  
Marine Nematode ◽  
Key To Species ◽  
Free Living ◽  
A New Species ◽  
Lateral Plates

A new species of free-living marine nematode is described from Itapuã beach, northeast of Brazil. Pomponema veronicae sp. n. differs from other species of Pomponema by having buccal cavity with large pointed dorsal tooth, two subventral teeth and pairs of denticles, gubernaculum with two L-shaped lateral plates and having a membrane at its distal end that connects to L-shaped plate, and presence of a ventral orifice at distal end of L-shaped plates. It also differs from other species in the size of spicules and gubernaculum. The new species is considered most closely related to Parapomponema species because of the L-shaped lateral plates of gubernaculum, but the taxonomic status of Parapomponema was reviewed and Parapomponema and Propomponema are now synonymized with Pomponema. Pomponema cyatholaimoides is considered as a species inquirendum and Pomponema carinatum is accepted as Pomponema loticum. An updated identification key to species of Pomponema is included. 

A new species of the squat lobster genus Uroptychodes Baba, 2004 (Decapoda: Anomura: Chirostylidae) from Japan

Zootaxa ◽  
2021 ◽  
Vol 4966 (3) ◽  
pp. 349-358
Author(s):  
TOMOYUKI KOMAI
Keyword(s):  
New Species ◽  
Ovigerous Female ◽  
Identification Key ◽  
Key To Species ◽  
Central Japan ◽  
Squat Lobster ◽  
A New Species

A new species of the chirostylid squat lobster genus Uroptychodes Baba, 2004, U. fuscilineatus, is described and illustrated on the basis of a single ovigerous female from the Uraga Channel, central Japan, at depth of 250 m. The new species appears most similar to U. spinimarginatus (Henderson, 1885) and U. yapensis Dong, Gan & Li, 2021 among the 13 known congeners, but is notable in the pereopod 2 not being definitely more slender than the pereopods 3 and 4 and the remarkably spinose pereopods 1–4. A possible association of the new species with crinoid is suggested. An updated identification key to species of Uroptychodes is presented. 

A new species of freshwater crab of the genus Teretamon Yeo & Ng, 2007 (Decapoda, Brachyura, Potamidae) from southwestern Yunnan, China

Crustaceana ◽  
2021 ◽  
Vol 94 (9) ◽  
pp. 1059-1070
Author(s):  
Da Pan ◽  
Boyang Shi ◽  
Hongying Sun
Keyword(s):  
New Species ◽  
Yunnan Province ◽  
Morphological Characters ◽  
Terminal Segment ◽  
Identification Key ◽  
Freshwater Crab ◽  
A New Species

Abstract A new species of freshwater crab of the genus Teretamon Yeo & Ng, 2007, Teretamon husicum sp. nov., is described here from Husa Town, Longchuan County, Dehong Prefecture, Yunnan Province, China. Teretamon husicum sp. nov. can be distinguished from other species by a suite of morphological characters, including a bilobed frontal margin, smooth posterolateral regions, and a broadly rounded dorsal flap on the G1 terminal segment. An updated identification key for the species of the genus Teretamon is provided.

Contribution to the knowledge of the oribatid mite genus Leptotocepheus (Acari, Oribatida, Otocepheidae)

2018 ◽  
Vol 23 (11) ◽  
pp. 2269
Author(s):  
Sergey G. Ermilov ◽  
Maria Minor
Keyword(s):  
New Species ◽  
New Zealand ◽  
Oribatid Mite ◽  
Taxonomic Status ◽  
Identification Key ◽  
First Time ◽  
Australasian Region ◽  
A New Species ◽  
Mite Genus

The otocepheid oribatid mite genus Leptotocepheus Balogh, 1961 is recorded in the Australasian region for the first time. The taxonomic status of the genera Leptotocepheus Balogh, 1961 and Longocepheus Balogh & Mahunka,1966 is discussed, resulting in the recognition of Longocepheus as a subgenus (stat. nov.) of Leptotocepheus and the following recombinations: Leptotocepheus (Longocepheus) australis (Balogh & Mahunka, 1966) comb. nov., Leptotocepheus (Longocepheus) globosus (Grobler, 1995) comb. nov., Leptotocepheus (Longocepheus) longus (Balogh, 1961) comb. nov., Leptotocepheus (Longocepheus) youngai (Mahunka, 1984) comb. nov. A new species of Leptotocepheus (Longocepheus) is described from New Zealand, Leptotocepheus (Longocepheus) neozealandicus sp. nov., which differs from other species of the subgenus by the presence of short, slightly developed prodorsal costulae. Revised generic and subgeneric diagnoses, an identification key and distributions for the known taxa of Leptotocepheus are presented.

scholarly journals First record of the genus Stenogiffardia (Auchenorrhyncha: Cicadellidae) from Madagascar, with description of a new species and a key to species

2019 ◽  
Vol 59 (2) ◽  
pp. 549-554 ◽  
Author(s):  
Vladimir M. Gnezdilov
Keyword(s):  
New Species ◽  
First Record ◽  
Identification Key ◽  
Key To Species ◽  
The Third ◽  
A New Species

Stenogiffardia bifurca sp. nov. is described from a series of specimens collected in the former Antananarivo, Fianarantsoa, and Toliara Provinces of Madagascar. This is the first record of the genus,Evans, 1977 (Hemiptera: Cicadellidae: Deltocephalinae) from Madagascar, which is now the third genus of the tribe Chiasmini known from the island. The distribution of,is analyzed and an identification key to species is given.,Evans, 1977 is removed from synonymy with,(Kirkaldy, 1906).

A new species of Ferorhinella (Hemiptera: Cercopidae) from southeastern Brazil with taxonomic notes on the genus

Zootaxa ◽  
2019 ◽  
Vol 4701 (5) ◽  
pp. 489-496
Author(s):  
JÉSSICA MENEGHETTI ◽  
DANIELA MAEDA TAKIYA ◽  
ANDRESSA PALADINI
Keyword(s):  
New Species ◽  
Outer Surface ◽  
The Other ◽  
Southeastern Brazil ◽  
Dorsal Margin ◽  
Key To Species ◽  
Rounded Apex ◽  
Taxonomic Key ◽  
Small Tooth ◽  
A New Species

A new species of Ferorhinella Carvalho & Webb 2004 from southeastern Brazil is described and illustrated, and a taxonomic key to species in the genus is provided. Ferorhinella itatiaiensis sp. nov. can be distinguished from other known species of the genus mainly by the paramere with rounded apex and two subapical lateral spines on outer surface, one long, dorsally inserted and the other one small, ventrally inserted; and dorsal margin of the subgenital plates with a rectangular elevation, covered with small, tooth-like spines. 

On the taxonomy of the genus Thyridanthrax Osten Sacken in Egypt and the Kingdom of Saudi Arabia, with description of a new species (Diptera: Bombyliidae)

Zootaxa ◽  
2019 ◽  
Vol 4701 (6) ◽  
pp. 501-519 ◽  
Author(s):  
MAGDI S. EL-HAWAGRY ◽  
MAHMOUD S. ABDEL-DAYEM ◽  
HATHAL M. AL DHAFER
Keyword(s):  
Saudi Arabia ◽  
New Species ◽  
Field Trips ◽  
The Other ◽  
Wing Morphology ◽  
Key To Species ◽  
Kingdom Of Saudi Arabia ◽  
Rigorous Study ◽  
One New Species ◽  
A New Species

Egyptian and Saudi Arabian Thyridanthrax spp. collected in field trips or preserved in the Efflatoun’s insect collection in Cairo University were taxonomically studied. One new species, T. elegansoides sp. nov., is herein described, and two species, T. decipulus (Austen) and T. polyphemus (Wiedemann), are newly recorded from Egypt. Ten species are treated: one species from the Kingdom of Saudi Arabia, T. anomalus Greathead; two species from Egypt and the Kingdom of Saudi Arabia, T. decipulus (Austen) and T. perspicillaris (Loew); and seven species from Egypt: T. elegans (Wiedemann), T. elegansoides sp. nov., T. griseolus (Klug), T. incanus (Klug), T. lotus (Loew), T. obliteratus (Loew), and T. polyphemus (Wiedemann). Taxonomic comments, an identification key to species, diagnoses, and photographs of some species and genitalia are provided. Based on wing morphology and male genitalic characters, T. lotus clearly does not fit in the genus Thyridanthrax, and may need to be placed elsewhere, nevertheless it is not clear whether it can be included in any of the other currently recognized genera in the tribe Villini. It is here kept in Thyridanthrax until a more rigorous study can be conducted to better ascertain its position in the Villini. 

A new species and key to species of the agriculturally important sharpshooter genus Sonesimia Young (Hemiptera: Cicadellidae: Cicadellini)

Zootaxa ◽  
2013 ◽  
Vol 3608 (2) ◽  
pp. 151-157 ◽  
Author(s):  
MÁRCIO FELIX ◽  
DOUGLAS FELIPE DOS SANTOS LIMA ◽  
GABRIEL MEJDALANI ◽  
RODNEY R. CAVICHIOLI
Keyword(s):  
New Species ◽  
Sugar Cane ◽  
Male Genitalia ◽  
Color Pattern ◽  
Identification Key ◽  
External Morphology ◽  
Key To Species ◽  
Males And Females ◽  
A New Species ◽  
Female Genital

The new sharpshooter species Sonesimia nessimiani is described from Bolivia based on specimens collected on sugar cane. An identification key to males and females of all known species of the genus is given. In addition to the external morphology, color pattern, and male genitalia, female genital structures are also described and illustrated. Notes comparing the new species with the remaining six Sonesimia species are provided.

scholarly journals Re-evaluation of the taxonomic status of Vegaranina (Crustacea: Raninidae) from the Late Cretaceous of Cuba, with description of a new species

Zootaxa ◽  
2018 ◽  
Vol 4527 (4) ◽  
pp. 588
Author(s):  
ALBERTO ARANO-RUIZ ◽  
LAZARO W. VIÑOLA-LÓPEZ ◽  
REINALDO ROJAS-CONSUEGRA ◽  
CARLOS RAFAEL BORGES-SELLEN
Keyword(s):  
New Species ◽  
Late Cretaceous ◽  
Taxonomic Status ◽  
The Other ◽  
Unique Combination ◽  
A New Species

A new species of raninid crustacean, Vegaranina rivasi sp. nov, is described based on three specimens collected from a Late Cretaceous deposit in central Cuba. Previous studies assigned one of the specimens to Vegaranina precocia (Feldmann, Vega, Tucker, Garcia-Barrera & Avendano, 1996), a species described from the Late Cretaceous of Mexico. However, after collecting the new specimens and recent major revisions of the group, we identified a unique combination of characters in the Cuban specimens that separate them from the other species in the genus. 

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