scholarly journals Lobizon and Navira, two new genera of wolf spiders from Argentina (Araneae: Lycosidae)

Zootaxa ◽  
2009 ◽  
Vol 2195 (1) ◽  
pp. 1-33 ◽  
Author(s):  
LUIS N. PIACENTINI ◽  
CRISTIAN J. GRISMADO
Keyword(s):  
Type Species ◽  
Buenos Aires ◽  
Wide Distribution ◽  
Buenos Aires Province ◽  
New Genera ◽  
Wolf Spiders ◽  
Northwestern Argentina ◽  
San Luis ◽  
The Family ◽  
Two New Species

Two new genera in the family Lycosidae Sundevall, 1833 from Argentina are proposed. Lobizon gen. nov. comprises five species: Lobizon corondaensis (Mello-Leitão, 1941) comb. nov. (type species), L. minor (Mello Leitão, 1941) comb. nov., and L. humilis (Mello-Leitão, 1944) comb. nov., all these with a wide distribution in Argentina, and two new species: L. ojangureni sp. nov. from the montane forests of Northwestern Argentina, and L. otamendi sp. nov. from the northeastern Buenos Aires Province. The monotypic Navira gen. nov. is erected for N. naguan sp. nov. from Córdoba and San Luis Provinces. Trochosippa anomala (Mello-Leitão, 1945) and Alopecosa unguiculata Mello-Leitão, 1944 are considered junior synonyms of L. corondaensis and L. humilis respectively. A putative synapomorphy uniting the two genera is the massive, greatly elongated terminal apophysis which is grooved along its length. The subfamily placement of the two new genera is briefly discussed, and it is concluded that they probably belong to the Artoriinae Framenau, 2007 or Venoniinae Lehtinen & Hippa, 1979.

Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928) (Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy

Zootaxa ◽  
2009 ◽  
Vol 2315 (1) ◽  
pp. 1-18 ◽  
Author(s):  
SUSANA AMANDA KONOPKO ◽  
MARÍA CECILIA MELO
Keyword(s):  
Type Species ◽  
Wide Distribution ◽  
Larval Morphology ◽  
Mountainous Areas ◽  
Northwestern Argentina ◽  
San Luis ◽  
First Time

The genus Ectemnostega Enderlein comprises two subgenera, Ectemnostega and Ectemnostegella. The subgenus Ectemnostegella is distributed in the mountainous areas of Argentina, Bolivia, Chile, and Perú. Ectemnostega (Ectemnostegella) montana (Lundblad 1928), the type species of the subgenus, presents a wide distribution from Perú and Bolivia to northwestern Argentina in the provinces of Salta, Jujuy, Tucumán, Catamarca, and Córdoba. The egg and all five instars of E. (E.) montana are presented for the first time. They are described and illustrated with an emphasis on the morphometry of selected structures and chaetotaxy. The five instars can be separated by means of morphometric relationships and chaetotaxy of the pterothorax, the three pairs of legs, and the abdominal sternites. Comparisons with other species of Corixidae known as larvae are included. The species is recorded from San Luis Province, Argentina, for the first time.

scholarly journals New Oriental genera in the family Issidae (Hemiptera: Fulgoromorpha)

Zootaxa ◽  
2017 ◽  
Vol 4312 (2) ◽  
pp. 355 ◽  
Author(s):  
MENGLIN WANG ◽  
THIERRY BOURGOIN ◽  
YALIN ZHANG
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Type Species ◽  
New Genus ◽  
New Genera ◽  
Phylogeny Analysis ◽  
The Family ◽  
Two New Species

Three new Oriental Issidae genera and two new species identified by a previous molecular phylogeny analysis are described. Two new genera belong to the tribe Kodaianellini: Kodaianellissus gen. nov., type species: K. intorqueus sp. nov. from China and Tetricissus gen. nov., type species: T. philo (Fennah, 1978) from Vietnam. Another new genus representing Sarimini: Longieusarima gen. nov., type species: L. lunulia sp. nov. is described from China. 

Description of two new genera and two new species of antipatharian corals in the family Aphanipathidae (Cnidaria: Anthozoa: Antipatharia)

Zootaxa ◽  
2021 ◽  
Vol 4966 (2) ◽  
pp. 161-174
Author(s):  
DENNIS M. OPRESKO ◽  
MARZIA BO ◽  
DAVID P. STEIN ◽  
ANN EVANKOW ◽  
DANIEL L. DISTEL ◽  
...  
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Growth Form ◽  
Colony Growth ◽  
New Genera ◽  
Size And Shape ◽  
Black Corals ◽  
The Family ◽  
Two New Species

Two new genera and two new species of black corals are recognized in the family Aphanipathidae. The new genus Anozopathes, with the species A. hawaiiensis sp. nov. and A. palauensis, sp. nov. is characterized by a sparsely and irregularly branched corallum with relatively long branches which can be straight, curved or crooked. The genus Aphanostichopathes, with the type species Cirripathes paucispina Brook, is characterized by an unbranched corallum with a long, curved stem with loose distal coils. Mitochondrial DNA data (nad5-IGR-nad1 for Anozopathes and cox3-cox1 for Aphanostichopathes) indicate that both taxa are related to the genera Aphanipathes, Phanopathes and Acanthopathes in the family Aphanipathidae, and morphologically they both share the characteristic of having spines with distinct conical tubercles. The two new species of Anozopathes are separated primarily by differences in colony growth form and in the size and shape of the skeletal spines. Species of Aphanostichopathes are separated primarily by differences in the size and shape of the spines and by size and density of the tubercles on the surface of the spines. 

scholarly journals Two new weevil genera of the family Brentidae (Coleoptera) in Baltic amber

2018 ◽  
Vol 29 (4) ◽  
pp. 161-168 ◽  
Author(s):  
Andrei Legalov
Keyword(s):  
New Species ◽  
Type Species ◽  
Baltic Amber ◽  
New Genera ◽  
The Family ◽  
Two New Species ◽  
The Baltic

Two new genera and two new species,Baltocyba gen. n. (type species: B. electrinus sp. n.) and Baltonanophyes gen. n. (type species: B. crassirostre sp. n.), and two new species, Baltocyba electrinus sp. n. and Baltonanophyes crassirostre sp. n., from the Baltic amber are described and illustrated. The genusArchinvolvulus Voss, 1972, placem. n. is transferred from the tribe Rhadinocybinito the tribe Notapionini.

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.

scholarly journals Galls of Cecidoses eremita Curtis and Eucecidoses minutanus Brèthes (Lepidoptera: Cecidosidae) in Magdalena, Buenos Aires Province: preliminary study and associated fauna

2016 ◽  
Vol 16 (4) ◽  
Author(s):  
Veronica Loetti ◽  
Alejandra Valverde ◽  
Diana Nora Rubel
Keyword(s):  
Wall Thickness ◽  
Buenos Aires ◽  
Maximum Diameter ◽  
Buenos Aires Province ◽  
Associated Fauna ◽  
The Family ◽  
Preliminary Study

Abstract In Argentina, five galling species of the family Cecidosidae (Lepidoptera), including Cecidoses eremita Curtis and Eucecidoses minutanus Brèthes, have been cited. This note reports a preliminary study of their galls in "molles" (Schinus longifolius (Lindl.) Speg.) of Magdalena (Buenos Aires, Argentina). In April 2013, galls of C. eremita and E. minutanus were censused in randomly selected "molles". In April and December 2013, randomly selected galls were then collected and transported to our laboratory in hermetic bags, and conserved at -18 ºC until examination. Maximum diameter and wall thickness of collected galls were measured. About 84% of the observed "molles" (103/123) had galls of C. eremita and/or E. minutanus. The median of galls per tree was 12 (Q1=6; Q3=22). Eucecidoses minutanus had galls with smaller diameter (U11;53= 583; P<0.05) and thinner wall (U10;52=506.5; P<0..05) than C. eremita. In open galls, we found Pseudoescorpionida, Araneae (Segestriidae and Salticidae), and larvae of Lepidoptera and Hymenoptera. Within closed galls, we found adults of Torymidae and Chalcidoidea, and larvae of Ichneumonoidea.

Revision of Austrosignum Hodgson and Munnogonium George & Strömberg (Paramunnidae) with descriptions of eight new genera and two new species, (Crustacea: Isopoda: Asellota)

Zootaxa ◽  
2007 ◽  
Vol 1515 (1) ◽  
pp. 1-29 ◽  
Author(s):  
JEAN JUST ◽  
GEORGE D.F. WILSON
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genera ◽  
Two New Species

The paramunnid genera Austrosignum Hodgson, 1910 (type species A. glaciale Hodgson, 1910) and Munnogonium George & Strömberg, 1968 (type species M. waldronense George & Strömberg, 1968) are re-diagnosed. Twenty seven species are reviewed. Austrosignum is restricted to two described species, Munnogonium to five described species. The remaining 20 species are placed in the following eight new genera: Boreosignum (type species Austrosignum maltinii Schiecke & Fresi, 1972), Cryosignum (type species Paramunna lunata Hale, 1937), Meridiosignum (type species M. macquariensis sp. nov.), Tethygonium (type species T. quadricuspis sp. nov.), Quetzogonium (type species Austrosignum dentatum Winkler, 1994), Advenogonium (type species Austrosignum fuegiae Doti & Roccatagliata, 2005), Zizzygonium (type species Paramunna magellanensis Winkler, 1994), Kussakinella (type species Austrosignum spinosum Kussakin, 1982).

Two new natatory asellote isopods (Crustacea) from the San Juan Archipelago, Baeonectes improvisus n. gen., n. sp. and Acanthamunnopsis milleri n. sp., with a revised description of A. hystrix Schultz

1982 ◽  
Vol 60 (12) ◽  
pp. 3332-3343 ◽  
Author(s):  
George D. Wilson
Keyword(s):  
Surface Waters ◽  
Type Species ◽  
Saline Water ◽  
Original Description ◽  
San Juan ◽  
The Family ◽  
Two New Species ◽  
Juan De Fuca ◽  
Taxonomic Concept ◽  
Highly Evolved

Two new species of asellote isopods from the waters surroundng the San Juan Archipelago are described and diagnosed. Baeonectes improvisus n. gen., n. sp. and Acanthamunnopsis milleri n. sp. belong to the highly evolved, natatory families Eurycopidae and Munnopsidae, respectively. Baeonectes, a circum-arctic and boreal shallow-water genus, also includes B. muticus (Sars), the type-species. The taxonomic concept of Acanthamunnopsis has difficulties that must be resolved before A. milleri can be described. To this end, the family Acanthamunnopsidae Schultz is invalidated and merged with the Munnopsidae; the genus Acanthamunnopsis Schultz is revised; and A. hystrix, the type-species, is redescribed with corrections and additions to the original description. The unusual presence of the bathypelagic genus Acanthamunnopsis in the surface waters of the San Juan Archipelago is discussed. Acanthamunnopsis milleri is tentatively postulated to be a deep resident of the open ocean that was carried landward into the Strait of Juan de Fuca by upwelled intrusions of cold, saline water.

Revision of Australian Parathyginus with description of two new species, along with first detailed description of aedeagus in the family Heterogastridae (Hemiptera: Heteroptera: Lygaeoidea)

Zootaxa ◽  
2021 ◽  
Vol 5016 (4) ◽  
pp. 503-522
Author(s):  
M. B. MALIPATIL
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Type Species ◽  
Female Genitalia ◽  
Male And Female ◽  
Australian Species ◽  
The Family ◽  
Two New Species

The Australian species of the small heterogastrid genus Parathyginus Scudder, 1957 have been reviewed, resulting in the establishment of the junior subjective synonymy of P. doddi (Distant, 1918) with P. signifer (Walker, 1872), and the description of two new species, P. australis sp. nov. and P. acuminatus sp. nov. A redescription of the genus is provided with emphasis on male and female genitalia characters, along with a key to all included Australian species. Male genitalia, particularly the details of the aedeagus, have been rarely studied in this genus or for that matter the family Heterogastridae particularly due to the difficulty in inflating the inflatable sections. In this study, therefore, an attempt was made to fully inflate and describe the aedeagus of all the species included in this contribution, as well as of Heterogaster urticae (Fabricius, 1775), the type species of the oldest genus Heterogaster Schilling, 1829, of the family Heterogastridae.  

The millipede family Diplomaragnidae Attems, 1907 in the Asian part of Russia, with the descriptions of two new genera and seven new species (Diplopoda, Chordeumatida)

Zootaxa ◽  
2021 ◽  
Vol 5060 (1) ◽  
pp. 1-44
Author(s):  
ELENA V. MIKHALJOVA
Keyword(s):  
New Species ◽  
Type Species ◽  
Russian Far East ◽  
Far East ◽  
Species Level ◽  
New Genera ◽  
Primorsky Krai ◽  
The Family ◽  
First Time ◽  
The Russian Far East

The family Diplomaragnidae Attems, 1907 of the Asian part of Russia is reviewed and shown to comprise 11 genera and 60 species + 1 dubious species. Two genera and seven species are described here as new to science: Alineuma gen. nov., with type species A. rodionovi sp. nov. and Litovkia gen. nov., with the type species L. anisimovka sp. nov., Diplomaragna budilovi sp. nov., Diplomaragna dentifer sp. nov., Pacifiosoma shabalini sp. nov., Pacifiosoma acutum sp. nov., Pacifiosoma triangulatum sp. nov. Pacifiosoma asperum Mikhaljova, 2016 is recorded from the Primorsky Krai for the first time. Five genera are endemic to the Asian part of Russia. At the species level, the rate of endemism amounts to 91.7%. A key is given to all species of Diplomaragnidae presently known from Siberia and the Russian Far East. The distributions of the region’s diplomaragnids are discussed. Taxonomic remarks are provided for many species.  

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