scholarly journals Phialopteris Heterophylla (Sternberg Ex Göppert, 1836) Comb. Nov., A Rare Schizaeaceous Fern from the Early Jurassic Of Bavaria

2018 ◽  
Vol 74 (1-2) ◽  
pp. 55-64 ◽  
Author(s):  
Johanna H. A. Van Konijnenburg-Van Cittert ◽  
Christian Pott ◽  
Evelyn Kustatscher ◽  
Stefan Schmeissner ◽  
Günter Dütsch ◽  
...  

Recently collected material of the monotypic schizaeaceous fern genus Phialopteris is described including for the first time the in situ spores. The complex nomenclatural history of the type species is discussed, resulting in the designation of the new combination Phialopteris heterophylla (Sternberg ex Göppert, 1836) comb. nov. as type. This delicate fern has so far only been found in the Hettangian of Bavaria (Germany). Along with a comparison with contemporary schizaeaceous ferns and extant members of Schizaeaceae, and with dispersed spores, the possibility that this fern might have been a climbing fern, similar to some living Lygodium species, is briefly discussed.

Zootaxa ◽  
2018 ◽  
Vol 4369 (3) ◽  
pp. 443
Author(s):  
NAOKI YATA ◽  
OLEG G. GORBUNOV ◽  
YUTAKA ARITA ◽  
YOSHICHIKA AOKI

The systematic position of Aegeria montis Leech, 1889 and Zhuosesia zhuoxiana Yang, 1977 is discussed. Having studied newly collected material, we transfer A. montis to the genus Chamaesphecia Spuler, 1910, subgenus Chamaesphecia s. str. The male of this species and its genitalia are illustrated for the first time. The host-plant of its larvae is assumed to be a species of Euphorbia (Euphorbiaceae).        Zhuosesia Yang, 1977, syn. nov., is shown to be a junior subjective synonym of Chamaesphecia Spuler, 1910 with the new combination of its type species, Chamaesphecia zhuoxiana (Yang, 1977), comb. nov. 


2011 ◽  
Vol 51 (12) ◽  
pp. 197-205 ◽  
Author(s):  
Sônia A. Casari ◽  
Édson Possidônio Teixeira

The larva of Atractocerus brasiliensis (Lepeletier & Audinet-Serville, 1825), collected for the first time in Pinus oocarpa Schiede ex Schltdl. (Pinaceae) is described and illustrated. Until now, for Lymexylidae, only the larva of Melittomma sp. (Melittomminae) was known from the neotropical region (Brazil). Biological notes, a comparison with the description of A. brevicornis, the type-species of the genus (recorded from Africa and Madagascar), and history of the known lymexylid larvae are also included.


Zootaxa ◽  
2010 ◽  
Vol 2601 (1) ◽  
pp. 61
Author(s):  
XINMIN ZHANG ◽  
YALIN ZHANG ◽  
CONG WEI

The Oriental leafhopper genus Riseveinus Li is redefined with the redescription of its type species Riseveinus sinensis (Jacobi), and descriptions of two new species: Riseveinus asymmetricus sp. nov. and Riseveinus compressus sp. nov. The female genitalia of the species of this genus are described for the first time. One new combination, Riseveinus albiveinus (Li) n. comb., is also proposed. Photographs and a key to all aforementioned species are provided. The relationship of this genus to related genera is discussed.


Zootaxa ◽  
2009 ◽  
Vol 2243 (1) ◽  
pp. 1-39 ◽  
Author(s):  
EVERT E. LINDQUIST ◽  
MARÍA L. MORAZA

The genus Anystipalpus Berlese, 1911, of uncertain prior placement in the superfamilies Ascoidea or Dermanyssoidea, is redescribed, based on reexamination of type and other material of the type-species, A. percicola Berlese, and of material representing Anystipalpus livshitsi (Eidelberg) new combination and two new species, A. labiduricola n. sp. and A. kazemii n. sp. Anystipalpus nataliae (Eidelberg) new combination and Anystipalpus ukrainicus (Sklyar) new combination are determined to be junior synonyms of A. percicola Berlese and A. livshitsi (Eidelberg), respectively, new synonymies. The genus is known thus far only from adult females phoretic under the elytra of carabid beetles and the tegmina of labidurid earwigs in Eurasia. The relationships between it and the closely related Antennoseius Berlese, 1916 and Vitzthumia Thor, 1930, are reviewed, and the options for the family level placement of these genera are reconsidered. Attention is given to some gnathosomatic attributes that are commonly overlooked in description of species of these closely related genera. Phoresy and the role of adult female morphs in the life history of these mites, as well as the extraordinary phoretic association of one species with earwigs are discussed.


Zootaxa ◽  
2006 ◽  
Vol 1226 (1) ◽  
pp. 1 ◽  
Author(s):  
ARKADY S. LELEJ ◽  
ANTONIUS VAN HARTEN

Forty species in 19 genera are recorded from Yemen. Three new genera are described: Paglianotilla gen. nov. (type species P. hogenesi sp. nov.), Rasnitsynitilla gen. nov. (type species R. brachyptera sp. nov.), and Vanhartenidia gen. nov. (type species V. felix sp. nov.). Ten new species are described: Arnoldtilla achterbergi sp. nov. (Yemen), Dentilla ehrenbergi sp. nov. (Yemen, Saudi Arabia), P. hogenesi sp. nov. (Yemen), R. brachyptera sp. nov. (Yemen), R. invreai sp. nov. (Yemen), R. schmideggeri sp. nov. (Yemen), V. arabica sp. nov. (Yemen), V. felix sp. nov. (Yemen), V. tihama sp. nov. (Yemen), and Spinulomutilla yemenita sp. nov. (Yemen). Hitherto unknown females are recognized for Arnoldtilla Nonveiller, Omotilla Invrea, and Tropidotilla milmili (Magretti). New synonymy is proposed for Omotilla Invrea 1943 = Conjunctotilla Nonveiller 1996, syn. nov.; Pseudophotopsis aurea (Klug 1829) = Mutilla kassalina Magretti 1898, syn. nov., P. continua arabica Hammer 1962, syn. nov. New status is proposed for Arnoldtilla Nonveiller, Myrmilla rubida Magretti, M. parvula Magretti, Glossotilla djiboutiensis Bischoff, V. kassalana (Bischoff), V. pyrrhospilota (Bischoff). New combination is proposed for: A. bischoffi (Arnold), A. silvestris (Arnold), O. conjuncta (Klug), O. conjunctoides (Magretti), O. grazianii (Invrea), Dentilla arabica (Hammer), V. dives (Smith), V. kassalana (Bischoff), V. pyrrhospilota (Bischoff), V. tricolor (Klug), and V. unguiculata (Magretti). Eleven genera are recorded for the first time from Yemen: Arnoldtilla Nonveiller, Omotilla Invrea, Macromyrme Lelej, Ronisia Costa, Strangulotilla Nonveiller, Tropidotilla Bischoff, Dentilla Lelej, Glossotilla Bischoff, Dentotilla Nonveiller, Spinulomutilla Nonveiller, and Dasylabris Radoszkowski. Seventeen species are recorded for the first time from Yemen: Pseudophotopsis maura Bischoff, P. mascatiana Invrea, Myrmilla parvula Magretti, M. rubida Magretti, T. bellii (Magretti), T. carinulifera Bischoff, T. frontalis (Klug), T. milmili (Magretti), Strangulotilla samharica (Magretti), Ronisia idonea (André), Dentilla testacea (Klug), Glossotilla djiboutiensis Bischoff, Dentotilla auricoma (Bischoff), Dasylabris biblica Invrea, Tricholabiodes niloticus Suárez, T. pedunculatoides Bischoff, and T. sudanensis Suárez. Dentilla testacea (Klug) and Tricholabiodes chloroticus (Gribodo) are recorded for the first time from Saudi Arabia. Tricholabiodes sudanensis Suárez is recorded for the first time from Oman. Glossotilla djiboutiensis Bischoff is recorded for the first time from Eritrea. Keys to eight species of Vanhartenidia and three species of Rasnitsynitilla are given.


Author(s):  
Eszter Lazányi ◽  
Boyan Vagalinski

A new genus of the julid tribe Brachyiulini, Enghophyllum gen. nov., is described, comprising two species from Greece. The type-species, E. naxium (Verhoeff, 1901) comb. nov. (ex Megaphyllum Verhoeff, 1894), appears to be rather widespread in the Aegean: it is known from Antiparos Island and Naxos Island (the type locality), both in the Cyclades, as well as East Mavri Islet, Dodecanese Archipelago (new record). The vulva of E. naxium is described for the first time. In addition, E. sifnium gen. et sp. nov. is described  based on a single adult male from Sifnos Island, Cyclades. The new genus is distinct from other genera of the Brachyiulini mainly by its peculiar gonopod structure, apparently disjunct and at least mostly apomorphous: (1) promeres broad, shield-like, in situ protruding mostly posteriad, completely covering the opisthomeres and gonopodal sinus; (2) transverse muscles and coxal apodemes of promere fully reduced; (3) opisthomere with three differentiated processes, i.e., lateral, basal posterior and apical posterior; (4) solenomere rather simple, tubular. The evolution and biogeography of the new genus are briefly discussed, both suggesting its profoundly long isolation in the Aegean region from the contribal genera in the adjacent Balkans and Anatolia.


Zootaxa ◽  
2005 ◽  
Vol 982 (1) ◽  
pp. 1 ◽  
Author(s):  
DIMITAR DIMITROV ◽  
CARLES RIBERA

Ossinissa new genus (Araneae, Pholcidae) is described to place a Canarian pholcid species formerly considered belonging to Spermophorides. The male of the type species, Ossinissa justoi (Wunderlich) new combination, is described for the first time and the female is re-described. This new genus is supported by a revision of the morphological characters of the female, the newly discovered male, and a cladistic analysis.


Zootaxa ◽  
2018 ◽  
Vol 4524 (4) ◽  
pp. 401 ◽  
Author(s):  
A. ROSSO ◽  
L. BEUCK ◽  
A. VERTINO ◽  
R. SANFILIPPO ◽  
A. FREIWALD

Four cribrilinid bryozoans associated with deep-water corals (578–682 m depth) from the Great Bahama Bank slope, are described, two of them are new. The generic allocation of some species prompted us to raise the subgenera Puellina, Cribrilaria, and Glabrilaria to genus rank. The new combination Cribrilaria saginata (Winston, 2005) n. comb. is proposed. Genus Glabrilaria is reported from the NW Atlantic for the first time based on the description of Glabrilaria hirsuta Rosso n. sp. and Glabrilaria polita Rosso n. sp. The new genus Teresaspis Rosso n. gen. is erected, and Teresaspis lineata (Canu & Bassler, 1928) n. comb. is proposed as its type species. The new genus Harmelinius Rosso n. gen. is erected for Cribrilina uniserialis (Harmelin, 1978). Both genera have uniserial colonies formed by slightly caudate zooids with extensive gymnocyst and a frontal shield of flattened costae. Teresaspis lineata n. comb., however, has costae with pelmatidia that are connected by few intercostal bridges and separated by intercostal spaces, four orificial costa-like processes with the proximal pair arching above the orifice, hyperstomial acleithral ovicells with a pseudoporous ooecium formed by the distal zooid or a kenozooid, two types of kenozooids (large with costate frontal shield and small with smooth shield and central opesia), and an ancestrula with costate frontal shield. Avicularia are apparently absent in this species. In contrast, the type species of Harmelinius Rosso n. gen. has costae lacking pelmatidia and which are separated by slit-like intercostal spaces. The hyperstomial cleithral ovicells have smooth ooecia with a median suture and without pseudopores, and are formed by a distal kenozooid associated with a small avicularium. Additional paired oral avicularia are occasionally present, as are large kenozooids with a central opesia. Oral spines or spine-like processes are absent. Taxonomy of the above reported cribrilinid genera is discussed in detail together with the geographic distribution of all mentioned taxa. 


Zootaxa ◽  
2018 ◽  
Vol 4392 (3) ◽  
pp. 521
Author(s):  
MARIA CHATZAKI

New taxonomic data on the ground spiders of the family Gnaphosidae from Greece are presented. Two genera are proposed as new to science (Marjanus gen. n. and Lasophorus gen. n.) together with two new species (Lasophorus zakkak sp. n. and Lasophorus zografae sp. n.) and a new combination (Marjanus platnicki comb. nov.). Additionally the genus Turkozelotes Kovblyuk & Seyyar, 2009 is here rediagnosed and the female of the type species T. microb Kovblyuk & Seyyar, 2009 is described for the first time. The finding of the matching male of Setaphis mccowani Chatzaki & Russell-Smith, 2017 suggests the transfer of this species to Turkozelotes and hence the male of T. mccowani comb. nov. is described for the first time. Taxonomic affinities of these genera and species are discussed. 


Zootaxa ◽  
2008 ◽  
Vol 1775 (1) ◽  
pp. 1 ◽  
Author(s):  
HELEN M. SMITH

Through discovery of their males, females described as Homalopoltys Simon (Araneidae) are found to be congeneric with Dolichognatha O.P.-Cambridge (Tetragnathidae). Some of the character states seen in Homalopoltys (type species H. incanescens Simon) do not fit within the current diagnosis of Dolichognatha so the potential transfer is tested using the data matrix of Hormiga et al. (1995). It is found that the synonymy of Homalopoltys with Dolichognatha is justified according to current terms of reference. Both described Homalopoltys species were known only from Sri Lanka. The male of D. incanescens (Simon) (NEW COMBINATION) is described for the first time, and the range of this species is extended to north-eastern Australia. Dolichognatha albida (Simon) (NEW COMBINATION) is redescribed and new material is reported from Thailand but the species is still known only from females. Dolichognatha mandibularis (Thorell), with similar morphology to D. incanescens, is also redescribed but is only known from a single male (Sumatra). Two new species are described: D. deelemanae sp. nov. is from Kalimantan and D. raveni sp. nov. is from north-eastern Australia and New Guinea. The character states that unite the genus Dolichognatha are discussed and some potential new character systems are put forward. Some of the fresh specimens of D. albida and D. incanescens show that reflective tapeta are present in the secondary eyes and the abdominal morphology of these and the newly described species differs from that of other known Dolichognatha species.


Sign in / Sign up

Export Citation Format

Share Document