scholarly journals Partial taxonomic revision of Amphoriscus Haeckel, 1870 (Porifera: Calcarea), with description of A. decennis sp. nov.

Zootaxa ◽  
2021 ◽  
Vol 5061 (1) ◽  
pp. 39-68
Author(s):  
CLÉSLEI CHAGAS ◽  
FERNANDA F. CAVALCANTI
Keyword(s):  
New Species ◽  
19Th Century ◽  
Geographical Distribution ◽  
Type Species ◽  
Taxonomic Revision ◽  
Incertae Sedis ◽  
The Family ◽  
The 19Th Century ◽  
A New Species

Amphoriscus is the type genus of the family Amphoriscidae. Since its nomination in the 19th century, its diagnosis has undergone significant changes. Most of the species currently assigned to Amphoriscus have only been reported once, when they were first described. Furthermore, unlike other Amphoriscidae genera, new Amphoriscus species are not commonly described. Therefore, the understanding of the diversity, distribution, and morphology of the genus remains fragmented, a lacuna that is being filled slowly. In this study, several species were revisited by the redescription of type and/or additional specimens. This results in considerable advances, including changes in the geographical distribution of A. cylindrus and A. chrysalis, a proposal of reallocation of A. dohrni in Leuconia, recognition of A. gastrorhabdifera as incertae sedis, a detailed description of the type species based on a set of specimens and, finally, the description of a new species, A. decennis sp. nov.  

scholarly journals Englerulaceae (Dothideomycetes) 

Phytotaxa ◽  
2014 ◽  
Vol 176 (1) ◽  
pp. 139 ◽  
Author(s):  
DONG-QIN DAI ◽  
SARANYAPHAT BOONMEE ◽  
QING TIAN ◽  
YUAN-PIN XIAO ◽  
D. JAYARAMA BHAT ◽  
...  
Keyword(s):  
New Species ◽  
Type Species ◽  
Type Specimen ◽  
Molecular Study ◽  
Morphological Characters ◽  
Incertae Sedis ◽  
The Family ◽  
Taxonomic Framework ◽  
A New Species

The family Englerulaceae presently includes seven genera that produce brown to dark-brown colonies on living leaves. Ascomata are superficial and scattered on the colonies and lack ostioles. Asci are 2–8-spored, bitunicate, ovate to globose and ascospores are multi-seriate, oblong to ellipsoid, brown, and smooth-walled with a single septum. This paper brings all genera of the family together in one place with descriptions and illustrations and discusses their current taxonomic placement. The type species of Englerula, Parenglerula, Rhizotexis, Rhytidenglerula, Schiffnerula and a new species of Thrauste are redescribed and illustrated with light photomicrographs, in this paper. It is suggested that Butleria should be accommodated in Myriangiaceae. Rhizotexis is excluded from the family and moved to Dothideomycetes genera incertae sedis, as morphological characters are not similar to type genus and other genera in the family. The type specimen of Goosia is missing and is redrawn from the protologue. By illustrating and redescribing the genera we expect renewed interest for recollection and molecular study so that these dothideomycetous genera can be placed in a natural taxonomic framework.

scholarly journals Laophontopsis Sars and the taxonomic concept of the Normanellinae (Copepoda: Harpacticoida): A revision

1989 ◽  
Vol 59 (4) ◽  
pp. 203-227 ◽  
Author(s):  
Rony Huys ◽  
Kris A. Willems
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
New Genera ◽  
Incertae Sedis ◽  
Northwest Europe ◽  
The Family ◽  
Family Level ◽  
Taxonomic Concept ◽  
A New Species

The taxonomic concept of the subfamily Normanellinae Lang (Harpacticoida, Laophontidae)is revised. As a result anew family Laophontopsidaeis proposed to accommodate Laophontopsis Sars and two new genera Aculeopsis and Telodocus. It is concluded that the presumed boreo-mediterranean distribution pattern displayed by the type species L. lamellifera (Claus) is merely the result of erroneous identifications. The population of northwest Europe is assigned to a new species L. borealis and another new species L. monardi is proposed for Monard’s (1928) material from Banyuls-sur-Mer. L. secundus Sewell is placed in the new genus Telodocus. Aculeopsis gen. nov. embraces only A. longisetosa spec. nov. and constitutes the most primitive genus of the family. The Laophontopsidaeare placed within the superfamily Laophontoidea. The Normanellinae are provisionally upgraded to family level despite their diphyletic status because this narrows the diagnosis of the Laophontidae considerably. The genera are attributed to two clearly defined but non-related subfamilies, Normanellinae Lang (Normanella Brady) and Cletopsyllinae subfam. nov. (Cletopsyllus Willey, Pseudocletopsyllus Vervoort). The genus Pseudocleta Lang is relegated to incertae sedis within the Laophontoidae.

scholarly journals Lycopsida from the lower Westphalian (Middle Pennsylvanian) of the Maritime Provinces, Canada

2014 ◽  
Vol 50 ◽  
pp. 167 ◽  
Author(s):  
Carmen Álvarez-Vázquez ◽  
Robert H. Wagner
Keyword(s):  
Twentieth Century ◽  
New Species ◽  
New Brunswick ◽  
19Th Century ◽  
Western Europe ◽  
Taxonomic Revision ◽  
Maritime Provinces ◽  
Saint John ◽  
The 19Th Century ◽  
A New Species

A taxonomic revision of lycopsids is presented as part of a reassesment of lower to middle Westphalian adpression floras from the Maritime Provinces of Canada. Being elements of the swamp flora their record reflects sedimentary bias. Systematic collecting from the “Fern Ledges” at Saint John (New Brunswick) has yielded only a few lycopsid remains as a result of the allochthonous facies. Most records (mainly by W.A. Bell in the twentieth century) correspond to sporadic collecting by Geological Survey of Canada (GSC) personnel. Their specimens are kept in GSC Ottawa. Additional remains are in museums at Montréal (Quebec), Joggins (Nova Scotia) and Saint John (New Brunswick). We introduce a new species (Lepidodendron bellii), and reinstate another (Diaphorodendron decurtatum) described by Dawson in the 19th century. Altogether, 26 taxa are described, including stem and branch remains as well as roots, leaves, strobili and sporophylls. Three specimens are illustrated from localities outside Canada so as to clarify specific characters. A copy of Lindley and Hutton’s illustration of the type of Lepidodendron dilatatum (here recorded as Bergeria dilatata) is figured in the context of a redefinition of the genus Bergeria for stem remains with false leaf scars. Problems surrounding the morphological interpretation of arborescent lycopsids of Pennsylvanian age are discussed, and the stratigraphic and paleogeographic distribution are recorded for the different taxa. The identity of the Pennsylvanian flora of the Canadian Maritimes with that of the British Isles and western Europe in general is emphasized by the synonymies discussed. Paleogeographic proximity and a similar paleolatitude justify the identity of floras.

Taxonomic revision of the Neotropical genus Himantigera James, 1982 (Diptera: Stratiomyidae: Sarginae), including the description of two new species and a key to the known species

Zootaxa ◽  
2018 ◽  
Vol 4531 (4) ◽  
pp. 451
Author(s):  
DIEGO AGUILAR FACHIN ◽  
MARTIN HAUSER
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Trinidad And Tobago ◽  
Geographical Distribution ◽  
Type Species ◽  
Taxonomic Revision ◽  
Junior Synonym ◽  
Type Specimens ◽  
Two New Species

The Neotropical genus Himantigera James in James & McFadden, 1982, is revised. Two new species are described and illustrated—H. amauroptera nov. sp. (Costa Rica, Panama, Colombia), and H. xanthopoda nov. sp. (Mexico, Nicaragua, Costa Rica). Three species are transferred from Himantigera to Sargus Fabricius, 1798—S. dichrous (Schiner, 1868) comb. nov., S. flavoniger Lindner, 1928 comb. rev. and S. fulvithorax (Bigot, 1879) comb. nov. One species is transferred to Microchrysa Loew, 1855—M. splendens (Schiner, 1868) comb. nov. Himantigera jamesi Lindner, 1969 syn. nov. is proposed as a junior synonym of H. superba Lindner, 1949. The type species H. silvestris McFadden, 1982, as well as H. nigrifemorata Macquart, 1847 and H. superba Lindner, are herein redescribed and illustrated. Photographs of the type specimens of these three species are provided. Two unnamed species of Himantigera (sp. A and sp. B) are also described given that they have slight differences, but because we had only one specimen of each species, we did not officially describe them. This updates the total number of extant Himantigera from eight sensu Woodley (2001) to seven species. The species Merosargus apicalis Lindner, 1935, although never referred to the genus Himantigera or Himantoloba McFadden 1970, is also transferred to the genus Sargus. A key to all species of Himantigera and a map expanding geographical distribution of the genus are also presented, with the first records of the genus for Nicaragua, Colombia, Venezuela, Trinidad and Tobago, Ecuador and Bolivia. 

scholarly journals A new species of the genus Canthon Hoffmannsegg (Coleoptera, Scarabaeidae, Scarabaeinae, Deltochilini) from central Brazil

2020 ◽  
Author(s):  
Fernando Z. Vaz-de-Mello ◽  
Luis Gabriel De Oliveira Albuquerque Nunes ◽  
Vinícius Da Costa-Silva
Keyword(s):  
New Species ◽  
Related Species ◽  
Taxonomic Revision ◽  
Central Brazil ◽  
Incertae Sedis ◽  
Species Groups ◽  
A New Species ◽  
Isolated Species

A new species of Canthon is described, illustrated and the morphological similarities with related species are discussed. The species Canthon cleidecostae was named after Dr. Cleide Costa a great beetles specialist. The subgeneric category of species is considered incertae sedis until the taxonomic revision of the genus Canthon is fully addressed. Also, we provide a key for genera, subgenera and isolated species-groups that can be confused with the genus Canthon.

Taxonomic revision of the genus Gephyrellula Strand, 1932 (Arachnida, Araneae, Philodromidae)

Zootaxa ◽  
2018 ◽  
Vol 4527 (3) ◽  
pp. 381 ◽  
Author(s):  
FABRICIO H. SANTOS ◽  
CRISTINA A. RHEIMS
Keyword(s):  
Geographical Distribution ◽  
Type Species ◽  
Taxonomic Revision ◽  
Junior Synonym ◽  
Distribution Map ◽  
Free Living ◽  
The Family ◽  
Family Level

Spiders of the family Philodromidae are free-living active predators, with laterigrade legs, eyes without tubercles, two tarsal claws and claw tufts. Although very common in zoological collections, their systematics is poorly known, especially in the Neotropics, and their specimens are usually identified only at family level. In this paper, the genus Gephyrellula Strand, 1932 is revised and the type species, G. violacea (Mello-Leitão, 1918) is redescribed and illustrated. Gephyrellula paulistana (Soares, 1943) is considered a junior synonym of G. violacea and thus, the genus becomes monotypic. In addition, the geographical distribution is extended and an updated distribution map is provided. 

Notes on the Indo-West Pacific shrimp genus Athanopsis Coutière, 1897 (Crustacea, Decapoda, Alpheidae), with the description of a new species associated with echiurans (Annelida, Thalassematidae)

Zootaxa ◽  
2012 ◽  
Vol 3307 (1) ◽  
pp. 48 ◽  
Author(s):  
ARTHUR ANKER
Keyword(s):  
New Species ◽  
Type Species ◽  
Museum Specimen ◽  
West Pacific ◽  
Southern Japan ◽  
The Family ◽  
Colour Patterns ◽  
A New Species ◽  
Immature Specimen ◽  
Alpheid Shrimp

The Indo-West Pacific alpheid shrimp genus Athanopsis Coutière, 1897 is briefly reviewed. Athanopsis platyrhynchusCoutière, 1897, the type species, is reassessed using Coutière’s illustrations and morphological notes scattered throughouthis monograph of the family Alpheidae (Coutière 1899). Athanopsis brevirostris Banner & Banner, 1981, originally de-scribed on the basis of a single immature specimen missing both chelipeds, is reported and illustrated based on fresh ma-terial from Madagascar and southern Japan. Athanopsis gotoi sp. nov. is described based on two fresh specimens fromsouthern Japan, both found associated with thalassematid echiurans, and an additional, older museum specimen from In-donesia. The colour patterns of A. brevirostris, A. gotoi sp. nov., A. saurus Anker, 2011, A. rubricinctuta Berggren, 1991,and A. australis Banner & Banner, 1982, are contrasted to facilitate their identification in the field. A morphology and colour based key to all presently known species of Athanopsis is also provided.

On the systematics of Sylvenomyia Mamaev & Zaitzev (Diptera, Cecidomyiidae, “Porricondylinae”), with the description of a new species from Finland

Zootaxa ◽  
2009 ◽  
Vol 2032 (1) ◽  
pp. 48-54 ◽  
Author(s):  
JOUNI PENTTINEN ◽  
MATHIAS JASCHHOF
Keyword(s):  
New Species ◽  
Type Species ◽  
Systematic Position ◽  
Junior Synonym ◽  
Generic Concept ◽  
Incertae Sedis ◽  
A New Species

Sylvenomyia fennica sp. n., the second species of the genus Sylvenomyia Mamaev & Zaitzev is described from Finland. Sylvenomyia sueciae Mamaev & Zaitzev, the type species, is a new junior synonym of Chastomera spinigera Spungis. Sylvenomyia spinigera (Spungis) comb. n. is redescribed. The generic concept and systematic position of Sylvenomyia is reviewed. The genus Sylvenomyia is transferred from the tribe Winnertziini to the “Porricondylinae” incertae sedis.

scholarly journals A Review of Necrotauliids from the Triassic/Jurassic of England (Trichoptera: Necrotauliidae)

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Richard S. Kelly ◽  
Andrew J. Ross ◽  
Robert A. Coram
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Type Locality ◽  
Late Triassic ◽  
Type Specimens ◽  
The Family ◽  
The Uk ◽  
A New Species ◽  
Paraphyletic Assemblage

Species previously attributed to Necrotauliidae are revised from the Late Triassic and Early Jurassic of England based on examination of type specimens and non-type material. The necrotauliids have been considered as a basal family of caddisflies (Trichoptera) or as a paraphyletic assemblage of stem-amphiesmenopterans. Herein a new genus, Austaulius, is erected which includes all Lilstock Formation∖Lower Lias material from England; the previously described species are synonymized with A. furcatus and a new species, A. haustrum, is described from the Dorset Coast, the holotype of which preserves synapomorphic traits of the Trichoptera not previously described suggesting that the family is trichopteran. The type genus remains Necrotaulius and type species N. parvulus (Geinitz, 1884) from the type locality of Dobbertin, Germany. One species of Necrotaulius is represented in the UK, N. parvulus, which is found in the Upper Lias.

Key to Mexico and Central America genera of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae) without erect setae on elytral surface, excluding the Caribbean Islands

Zootaxa ◽  
2020 ◽  
Vol 4861 (3) ◽  
pp. 301-337
Author(s):  
MIGUEL A. MONNÉ ◽  
ANTONIO SANTOS-SILVA ◽  
MARCELA L. MONNÉ
Keyword(s):  
Central America ◽  
19Th Century ◽  
Geographical Distribution ◽  
Type Species ◽  
Type Locality ◽  
Caribbean Islands ◽  
The Caribbean ◽  
The Moment ◽  
The 19Th Century

A key for identification of the 46 genera of Acanthocinini without erect setae on the elytra and which occur in Mexico and Central America is provided. The 46 genera include 809 species of which 302 in Mexico and Central America. Diagnosis for each genus is provided, as well as type-locality and geographical distribution of the type-species. The monophyly (a non-exclusive cladistic term, already in use since the 19th century) of Acanthocinus (Acanthocinus) Dejean, 1821 is questioned, indicating the need for a complete review of the subgenus, including American and non-American species. The dubious monophyly of Eleothinus Bates, 1881, and Pseudastylopsis Dillon, 1956 is also indicated. The inclusion of Alphinellus Bates, 1881 in Acanthocinini is questioned, but its maintenance or exclusion from the tribe depends on the study of the type species, which was not possible at the moment. The possibility of the synonymy between Lepturginus Gilmour, 1959 and Urgleptes Dillon, 1956, as well as the synonymy between the two species currently included in the former, are suggested. 

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