A systematic review of the fish genus Lycodapus (Zoarcidae) with descriptions of two new species

1978 ◽  
Vol 56 (9) ◽  
pp. 1925-1961 ◽  
Author(s):  
Alex E. Peden ◽  
M. Eric Anderson
Keyword(s):  
Valid Species ◽  
Nominal Species ◽  
Undescribed Species ◽  
The West ◽  
Gill Rakers ◽  
Distribution Maps ◽  
The Status ◽  
Species Descriptions ◽  
The Antarctic ◽  
Head Pores

Six of 11 nominal species of Lycodapus, L. australis Norman, L. derjugini Andriashev, L. dermatinus Gilbert, L. fierasfer Gilbert, L. mandibularis Gilbert, and L. parviceps Gilbert, are recognized. Original descriptions and the disintegrated type do not permit adequate diagnosis of L. extensus Gilbert, which we treat as a nomen dubium. The holotype of L. microchir Schmidt must be reexamined before the status of this nominal species can be assessed. We describe L. endemoscotus n.sp. and L. pachysoma n.sp. off the west coast of North America and another population of L. pachysoma from the Antarctic. The species of Lycodapus form two natural groupings. Long gill rakers and a tendency toward fewer preoperculomandibular head pores characterize L. australis, L. derjugini, L. dermatinus, and L. fierasfer. Short gill rakers, single interorbital pore, and more preoperculomandibular pores typify the remaining species of which L. endemoscotus, L. mandibularis, L. pachysoma, and another undescribed species from the Antarctic possess broad, stout rakers. Very reduced rakers indicate L. parviceps as the most differentiated of the short-rakered species. Descriptions, spot distribution maps, synonymies, and illustrations are provided for all named valid species.

SYSTEMATICS OF NEARCTIC SCYTHRIDIDAE (LEPIDOPTERA: GELECHIOIDEA): PHYLOGENY AND CLASSIFICATION OF SUPRASPECIFIC TAXA, WITH A REVIEW OF DESCRIBED SPECIES

1991 ◽  
Vol 123 (S160) ◽  
pp. 3-341 ◽  
Author(s):  
Jean-François Landry
Keyword(s):  
Type Species ◽  
Cladistic Analysis ◽  
Valid Species ◽  
Nominal Species ◽  
Undescribed Species ◽  
The Family ◽  
The Status ◽  
Unique Shape ◽  
Species Groups ◽  
First Time

AbstractGenera and previously described species of Nearctic Scythrididae are revised for the first time, based on the study of adult structures. About 90 percent of the Nearctic fauna known in collections consists of undescribed species. The supraspecific taxa treated in this work encompass less than half of the Nearctic species diversity. Only six new species are described, all within the largest and structurally most diverse genus. The status of all nominal species is revised. Valid species are redescribed and their features illustrated. General problems in the systematics of the Scythrididae are discussed. A description of adult features of the family Scythrididae is providad. Extra-limital genera are briefly reviewed. A key to the Nearctic genera and informal supraspecific lineages is provided.Six genera, including three new, are treated: Areniscythris Powell, 1976, Arotrura Walsingham, 1888, Asymmetrura gen. nov., Neoscythris gen. nov., Rhamphura gen. nov., and Scythris s. str. Hübner, [1825]. Areniscythris includes a single described species, Areniscythris brachypteris Powell, but is defined more broadly to account for a number of undescribed species. Arotrura is divided into nine informal species groups with the following included species: Arotrura atascosa sp. nov., Arotrura balli sp. nov., Arotrura divaricata (Braun) comb, nov., Arotrura eburnea Walsingham, Arotrura formidabilis sp. nov., Arotrura hymenata sp. nov., Arotrura longissima sp. nov., Arotrura oxyplecta (Meyrick) comb, nov., Arotrura powelli sp. nov., and Arotrura sponsella (Busck) comb. nov. Asymmetrura includes: Asymmetrura albilineata (Walsingham) comb. nov., Asymmetrura graminivorella (Braun) comb. nov., Asymmetrura impositella (Zeller) comb. nov. and type species, Asymmetrura matutella (Clemens) comb, nov., Asymmetrura reducta (Braun) comb, nov., and Asymmetrura scintillifera (Braun) comb. nov. Neoscythris includes: Neoscythris confinis (Braun) comb, nov., Neoscythris euthia (Walsingham) comb. nov., Neoscythris fissirostris (Meyrick) comb. nov. and type species, and Neoscythris planipenella (Chambers) comb. nov. Rhamphura includes: Rhamphura altisierrae (Keifer) comb, nov., Rhamphura ochristriata (Walsingham) comb. nov. and type species, Rhamphura perspicillella (Walsingham) comb. nov., Rhamphura suffusa (Walsingham) comb. nov., and the extra-limital Rhamphura immunis (Meyrick) comb. nov. from Peru. Scythris s. str. includes: Scythris immaculatella (Chambers) rev. stat., Scythris limbella (Fabricius), Scythris mixaula Meyrick, Scythris trivinctella (Zeller), and Scythris ypsilon Braun. A further eight species are phylogenetically distinct from Scythris s. str. but provisionally are only assigned to five informal monophyletic lineages until their cladistic relationships are more firmly established. These are: the Scythris basilaris lineage including Scythris basilaris (Zeller), Scythris eboracensis (Zeller), and Scythris fuscicomella (Clemens); the Scythris interrupta lineage including Scythris interrupta Braun; the Scythris inspersella lineage including Scythris inspersella (Hübner) and Scythris noricella (Zeller); the Scythris anthracina lineage including Scythris anthracina Braun; and the Scythris charon lineage including Scythris charon Meyrick. Three species are incertae sedis: Scythris inornatella (Chambers) comb, nov., Scythrispilosella (Zeller), and Scythris piratica Meyrick.Coleophora albacostella Chambers and Coleophora inornatella Chambers are transferred from the Coleophoridae. Scythris arizoniella (Kearfott) is transferred to the Coleophoridae [Coleophora arizoniella (Kearfott) comb. nov.].The following new synonymy is proposed: Colinita Busck, 1907 = Arotrura Walsingham, 1888; Gelechia aterrimella Walker, 1864 and Scythris epilobiella McDunnough, 1942 = Scythris inspersella [Hübner, (1817)]; Scythris magnatella Busck, 1904 = Scythris noricella (Zeller, 1843); Scythris pacifica McDunnough, 1927 = Scythris immaculatella (Chambers, 1875); Coleophora albacostella Chambers, 1875 and Scythris hemidictyas Meyrick, 1928 = Neoscythris planipenella (Chambers, 1875).A cladistic definition of the family is presented for the first time. The monophyly of the Scythrididae is supported by the following synapomorphies: very narrow ductus bursae, broad ductus seminalis anastomosed with the oviduct and the corpus bursae, lack of signum, unique shape of the apophyses of the metathoracic furca, tarsomeres 1–4 with two subapical spurs, aedeagus ankylosed, and origin of forewing veins R4 and R5 on a common stalk with R4 extended to the costa and R5 to the termen. Relationships of the Scythrididae within the Gelechioidea are discussed. Based on the cladistic analysis of 52 structural characters, phylogenetic relationships of supraspecific taxa are inferred. Two cladograms, one for the genera and one for the species groups of Arotrura, are presented and used in deriving the classification.

Redescription of The Southern Dumpling SquidEuprymna Tasmanicaand A Revision of The GenusEuprymna(Cephalopoda: Sepiolidae)

1997 ◽  
Vol 77 (4) ◽  
pp. 1109-1137 ◽  
Author(s):  
M.D. Norman ◽  
C.C. Lu
Keyword(s):  
Vibrio Fischeri ◽  
Taxonomic Status ◽  
Valid Species ◽  
Nominal Species ◽  
Undescribed Species ◽  
Additional Species ◽  
Symbiotic Associations ◽  
Luminescent Bacteria ◽  
Group A ◽  
Recent Attention

Recent attention to members of the sepiolid squid genusEuprymnaand symbiotic associations with luminescent bacteria (Vibrio fischeristrains) has prompted a review of this poorly-resolved group of squids. Twelve nominal species have been placed in this genus of which the majority are ill-defined, known only from their original descriptions and separated on the basis of inadequate characters. As a first step in resolving this group, a temperate Australian species, the Southern dumpling squid,Euprymna tasmanica, is here redescribed in detail. As the genusEuprymnacurrently stands, most members are only distinguished on the number and position of enlarged suckers in mature males. No diagnostic characters are available to identify females. All nominal species placed in this genus are reviewed and a key to proposed valid species is presented. Six species are considered here to be valid:Euprymna berryi, E. hoylei, E. morsei, E. scolopes, E. tasmanicaand an undescribed species treated here asEuprymnasp. 1.Euprymna similisis a synonym ofE. morseiof Japan. Due to inadequate original descriptions, and lost or poor type material, two species are considered here to benomen dubia(E. schneehageniandE. pusilla), while the taxonomic status of four additional species remain unresolved (E. albatrossae, E. bursa, E. phenaxandE. stenodactyla).

Fieber’s unpublished colour plates allow reassessing some of his Cixius species (Insecta: Hemiptera, Fulgoromorpha, Cixiidae)

Zootaxa ◽  
2018 ◽  
Vol 4482 (1) ◽  
pp. 91
Author(s):  
GERNOT KUNZ ◽  
WERNER E HOLZINGER ◽  
ADELINE SOULIER-PERKINS
Keyword(s):  
19Th Century ◽  
Valid Species ◽  
The Status ◽  
Species Descriptions ◽  
The 19Th Century

Franz Xaver Fieber was a leading Hemiptera taxonomist in the 19th century. The recent discovery of his unpublished drawings that go along with the original handwritten manuscript allow a reassessment of species descriptions from this century. In addition, we present an alphabet of Fieber's handwriting. We give an overview on the Cixiidae species he had described and reassess the status of the species names Cixius brachycranus Scott, 1870, Cixius intermedius Scott, 1870, Cixius pinicola Fieber, 1876, Tachycixius venustulus (Germar, 1830) and Tachycixius distinctus (Signoret, 1865). T. venustulus and T. distinctus are regarded as valid species. The synonymy of C. pinicola with T. venustulus is invalidated and C. pinicola is placed in synonymy with T. distinctus. 

On the taxonomy of Apistobranchus species (Polychaeta: Apistobranchidae) from the Antarctic

Zootaxa ◽  
2007 ◽  
Vol 1440 (1) ◽  
pp. 51 ◽  
Author(s):  
MÔNICA A. VARELLA PETTI ◽  
EDMUNDO F. NONATO ◽  
SANDRA BROMBERG ◽  
PAULA F. GHELLER ◽  
PAULO CESAR PAIVA ◽  
...  
Keyword(s):  
Type Material ◽  
Valid Species ◽  
Ecological Studies ◽  
First Report ◽  
Additional Work ◽  
The Status ◽  
The Antarctic

The first report of Apistobranchus Levinsen, 1883 (Family Apistobranchidae) in Antarctica was presented by Hartman (1967). Two species were later described: Apistobranchus glacierae Hartman, 1978 and Apistobranchus gudrunae Hartmann- Schröder & Rosenfeldt, 1988, which differed from A. glacierae mainly by having compound setae. Subsequently, ecological studies in Antarctica have identified both of these species. On the status of Antarctic Apistobranchus, we concluded that there is up to now, only one valid species, A. glacierae. The character ‘compound-setae’ referred for A. gudrunae is in fact simple limbate ones eventually splintered as described for A. glacierae. Other characters, also previously considered as diagnostics for A. gudrunae, did not differ in both species as shown by the observation of several specimens of different sizes and type material of A. glacierae and A. gudrunae. All the reports on the densities of Antarctic apistobranchids, including ours, show that they have higher values in finer sediments of 20 and 40 m depth. The need of additional work, including the rearing of specimens in the laboratory and plankton analysis, is emphasized.

scholarly journals Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types

Zootaxa ◽  
2007 ◽  
Vol 1418 (1) ◽  
pp. 1-628 ◽  
Author(s):  
CARL J. FERRARIS
Keyword(s):  
Type Species ◽  
New Genus ◽  
Relevant Information ◽  
Species Group ◽  
Valid Species ◽  
Nominal Species ◽  
New Name ◽  
The Status ◽  
Current Emphasis

A checklist of Recent and fossil catfishes (Order Siluriformes) is presented, summarizing taxonomic literature published through 2005. From 4624 nominal species group names and 810 genus group names, 3093 species are recognized as valid, and are distributed among 478 genera and 36 families. Distributional summaries are provided for each species, and nomenclatural synonymies, including relevant information on all name-bearing types, are included for all taxa. One new name is proposed herein: Clariallabes teugelsi, as a replacement for Clarias (Allabenchelys) dumerili longibarbis David & Poll, 1937, which is preoccupied by Clarias longibarbis Worthington, 1933, but has been treated as a valid species of Clariallabes by Teugels. Acrochordonichthys melanogaster Bleeker, 1854, is designated as type species of Acrochordonichthys Bleeker, 1857, inasmuch as no earlier valid designation has been found. A new genus Pseudobagarius, is proposed for the “pseudobagarius group” of species formerly placed in Akysis. The status of 228 species group names remains unresolved and 31 names based on otoliths ascribed to catfishes are listed but not placed into the checklist. The current emphasis given to catfish taxonomy at present is likely to result in a dramatic increase in the total number of valid taxa as well as major changes in the membership of some of the higher level taxa recognized here.

scholarly journals On the taxonomy of Heterarthrus (Hymenoptera, Tenthredinidae), with a review of the West Palaearctic species

2019 ◽  
Vol 72 ◽  
pp. 83-126
Author(s):  
Andrew Liston ◽  
Marko Mutanen ◽  
Matti Viitasaari
Keyword(s):  
Species Group ◽  
Nominal Species ◽  
Acer Pseudoplatanus ◽  
Palaearctic Species ◽  
Populus Balsamifera ◽  
The West ◽  
European Species ◽  
The Status ◽  
Trees And Shrubs ◽  
Eastern Finland

The sawfly genus Heterarthrus is naturally distributed in the Palaearctic, with a single described Oriental species. Their larvae mine in the leaves of trees and shrubs of Salicaceae, Betulaceae, and Sapindaceae (Acer). We here recognise twelve West Palaearctic species as valid, with the status of two additional nominal species group taxa in need of further study: fruticicolum Ermolenko, and smithi Ermolenko. A key to adults of the species occurring in the West Palaearctic is presented. Two new species are described: Heterarthus vikbergi Liston, Mutanen & Viitasaari, sp. nov. from females and males reared from leaf-mines in Populus balsamifera collected in eastern Finland, and Heterarthrus fiora Liston, sp. nov. from females reared from Acer pseudoplatanus. The latter is a widespread European species, previously misidentified as Heterarthrus aceris (Kaltenbach, 1856). New junior subjective synonyms are Phyllotoma aceris Kaltenbach, 1856 of Heterarthrus leucomela (Klug, 1818), H. aihinoensis Haris, 2006 of H. kamtchaticus (Malaise, 1931) sp. rev., and H. imbrosensis Schedl, 1981 of H. wuestneii (Konow, 1905). Lectotypes are designated for Phyllotoma flavicollis Gussakovskij, 1947, P. kamtchatica Malaise, 1931, and Tenthredo ochropoda Klug, 1818.

Revalidation and resurrection of Panaspis massaiensis (Angel, 1924) and the description of a new species of Panaspis Cope (Squamata: Scincidae) from south-eastern Kenya

Zootaxa ◽  
2019 ◽  
Vol 4706 (2) ◽  
pp. 255-274 ◽  
Author(s):  
FELISTA KASYOKA KILUNDA ◽  
WERNER CONRADIE ◽  
DOMNICK VICTOR WASONGA ◽  
JIE-QIONG JIN ◽  
MIN-SHENG PENG ◽  
...  
Keyword(s):  
New Species ◽  
Valid Species ◽  
Nominal Species ◽  
Conservation Area ◽  
Northern Kenya ◽  
South Eastern ◽  
Mitochondrial Data ◽  
The Status ◽  
Group A ◽  
A New Species

Historically Panaspis wahlbergi (Smith, 1849) has been the only assignable species present in Kenya. Recent studies have shown that it comprises multiple cryptic species and the nominal species is now restricted to southern Africa. Newly collected mitochondrial data (16S rRNA) helped to resolve the status of the Kenyan populations, which revealed the presence of two distant related species. Pairwise distances show average 5.87% differences between the two Kenyan species, and 3.58–5.27% and 8.62–9.15% to nominal P. wahlbergi and P. maculicollis Jacobsen & Broadley, 2000 respectively. Ablepharus massaiensis Angel, 1924 was described from the Maasai plains near Nairobi, but has long been considered a junior synonym of P. wahlbergi. We herein resurrect Panaspis massaiensis comb. nov. as a valid species and describe a new species, Panaspis tsavoensis sp. nov. from the Tsavo Conservation Area in south-eastern Kenya. Morphological examinations of specimens reveal minor differences from each other as well as nominal forms of P. wahlbergi and P. maculicollis. Panaspis massaiensis comb. nov. shares with the P. wahlbergi group a white ventrolateral stripe but can be distinguished by the presence of 26 midbody scale rows versus 24. Panaspis tsavoensis sp. nov. on the other hand, lacks the white ventrolateral stripe, most similar to the P. maculicollis group but differs in that P. maculicollis breeding males have a black patch on the neck with diagonal rows of white spots. Panaspis massaiensis comb. nov. is widespread in the Kenyan and northern Tanzanian highlands, isolated dryland montane forests and rocky hills, while P. tsavoensis sp. nov. occur in the expansive arid lowlands of Tsavo Conservation Area and should be present in similar arid lowlands in northern Kenya as well as in adjacent Tanzania. 

Revision of the genus Leptopilina Förster, 1869, with notes on the status of some other genera (Hymenoptera, Cynipoidea: Eucoitidae)

1980 ◽  
Vol 11 (4) ◽  
pp. 428-453 ◽  
Author(s):  
Göran Nordlander
Keyword(s):  
Type Species ◽  
Valid Species ◽  
Nominal Species ◽  
Modern Material ◽  
Leptopilina Heterotoma ◽  
Senior Synonym ◽  
The Status

AbstractThe genus Leptopilina Förster is revised on a world basis. The identity of 31 nominal species, including type species of four other genera, is discussed and 15 lectotypes are designated. Valid species of Leptopilina are L. longipes (Hartig) [type species], L. clavipes (Hartig) n. comb., L. heterotoma (Thomson) n. comb., L. fimbriata (Kieffer) n. comb., L. rufipes (Cameron) n. comb., L. atraticeps (Kieffer) n. comb., L. mahensis (Kieffer) n. comb., L. boulardi (Barbotin et al.) n. comb., and L. cupulifera (Kieffer) n. comb. Leptopilina heterotoma is the valid name for the well-known Drosophila parasitoid currently referred to as Pseudeucoila bochei (Weld). Leptopilina is not synonymous with Ganaspis Förster. Tryhliographa Förster is a senior synonym of Episoclu Förster n. syn. and of Pseudeucoila Ashmead (synonymy confirmed). Leptopilina is described and compared with related genera (Cothonaspis, Rhoptromeris, Odonteucoila). L. victoriae n. sp. is described from the Seychelles. The five Leptopilina occurring in Europe are redescribed on modern material and a key is given to them.

Taxonomic review of the tribe Sisyphini sensu stricto (Coleoptera: Scarabaeidae: Scarabaeinae) in southern Africa, including new species descriptions

2020 ◽  
Vol 51 (1) ◽  
pp. 1-61 ◽  
Author(s):  
Gimo M. Daniel ◽  
Adrian LV. Davis ◽  
Catherine L. Sole ◽  
Clarke H. Scholtz
Keyword(s):  
New Species ◽  
Southern Africa ◽  
Male Genitalia ◽  
Sensu Stricto ◽  
Valid Species ◽  
African Species ◽  
Distribution Maps ◽  
Taxonomic Review ◽  
Species Groups ◽  
Species Descriptions

The tribe Sisyphini sensu stricto Mulsant, 1842 comprises only three genera, the widespread Sisyphus Latreille, 1807 and Neosisyphus Müller, 1942, and the Mauritius endemic, Nesosisyphus Vinson, 1946. In southern Africa, Sisyphus and Neosisyphus are represented by five species groups in each genus. Together, they comprise a total of 33 valid species, of which six are new: Sisyphus auricomus sp. n; Sisyphus australis sp. n ; Sisyphus bicuariensis sp. n; Sisyphus inconspicuus sp. n; Sisyphus swazi sp. n; and Neosisyphus tembyi sp. n. A further Southern African species, Sisyphus crispatus Gory, 1833, is proposed as a nomen dubium. Sisyphus natalensis Balthasar, 1968 (syn. n), and Sisyphus bornemisszanus Endrödi, 1983 (pars) (syn. n) are made synonyms of Sisyphus sordidus Boheman, 1857. Lectotypes and paralectotypes are designated for Sisyphus costatus (Thunberg, 1818); Sisyphus seminulum Gerstaecker, 1871; Sisyphus nanniscus Péringuey, 1901; Sisyphus transvaalensis Péringuey 1901; Neosisyphus spinipes (Thunberg, 1818) and Neosisyphus barbarossa (Wiedemann, 1823). Diagnoses, photographs of habitus and male genitalia, lists of examined material and distribution maps are presented for all species. An identification key to the southern African sisyphine species is provided.

scholarly journals Revision of the Siriella brevicaudata species group (Crustacea: Mysida: Mysidae) from the West Indo-Pacific

2018 ◽  
Author(s):  
Mikhail Daneliya ◽  
W. Wayne Price ◽  
Richard W. Heard
Keyword(s):  
New Species ◽  
Arabian Gulf ◽  
South Australia ◽  
Species Group ◽  
Valid Species ◽  
Nominal Species ◽  
The West ◽  
Diagnostic Features ◽  
Lizard Island ◽  
Geographical Regions

The Siriella brevicaudata species group from the West Indo-Pacific, defined and designated by Murano & Fukuoka (2008), previously contained five nominal species. In this study we describe five new species in the brevicaudata group: S. bassi sp. nov. from the Bass Strait, southern Australia, S. occulta sp. nov. from the Arabian Gulf, S. muranoi sp. nov. from the coast of Northern Territory, Australia, S. tabaniocula sp. nov. from Ningaloo Reef of Western Australia and Lodestone Reef off Queensland, and S. talbotae sp. nov. from Lizard Island, Queensland, Australia. Furthermore, Siriella hanseni W.M. Tattersall, 1922 from India and S. vincenti W.M. Tattersall, 1927 from South Australia are redescribed based on re-examination of their type material. A re-examination of specimens subsequently attributed to these two species from other geographical regions showed that these were misidentifications, partly representing three of the new species described herein. Siriella gibbosa (Ledoyer, 1970), which was previously synonymized with S. brevicaudata Paulson, 1875 by Bačescu, is revalidated and included within the brevicaudata group. Siriella lacertilis Talbot, 2009, from Lizard Island, is placed within the brevicaudata group. Diagnostic features for all the members of the group and the group itself are updated. As a result of the present study, the brevicaudata group now comprises 12 valid species.

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