scholarly journals A Redescription of the South American Catfish Loricariichthys Maculatus (Bloch, 1794), with Designation of the Lectotype and Restriction of its Type Locality (Pisces, Siluriformes, Loricariidae)

1971 ◽  
Vol 41 (1) ◽  
pp. 10-18 ◽  
Author(s):  
I.J.H. Isbrücker
Keyword(s):  
Type Species ◽  
Sensu Stricto ◽  
Type Locality ◽  
Nominal Species ◽  
South American ◽  
The South

The type species of the genus Loricariichthys Bleeker, 1862, Loricariichthys maculatus (Bloch, 1794), is redescribed from two syntypes, one of which is designated the lectotype. The same specimen is also designated the neotype for Plecostomus cataphracta Gronovius (ed. Gray), 1854 (non Loricaria cataphracta Linnaeus, 1758, sensu stricto). The type locality of both nominal species is restricted after a comparison to specimens recently collected from a locality in Surinam.

scholarly journals The South American Plated Catfish Genus Aspidoras R. von Ihering, 1907,

1976 ◽  
Vol 46 (1) ◽  
pp. 107-131 ◽  
Author(s):  
H. Nijssen ◽  
I.J.H. Isbrücker
Keyword(s):  
New Species ◽  
Type Species ◽  
Minas Gerais ◽  
Nominal Species ◽  
South American ◽  
Related Genus ◽  
The South ◽  
Mato Grosso ◽  
Morphological Differences

The South American callichthyid catfish genus Aspidoras R. von Ihering, 1907, is redefined on the basis of thirteen nominal species. Morphological differences with the related genus Corydoras Lacépède, 1803, are discussed. Two species originally described in Corydoras, viz., Corydoras raimundi and Corydoras pauciradiatus are herein transferred to Aspidoras. Aspidoras now consists of the following previously described nominal species: (1) Aspidoras rochai R. von Ihering, 1907 (type-species of the genus), known from Brazil, Est. Ceará, Fortaleza, (2) Aspidoras raimundi (Steindachner, 1907) from Brazil, Est. Moararnhão, Rio Parnaíba system, (3) Aspidoras lakoi P. de Miranda Ribeiro, 1949, from Brazil, Est. Minas Gerais, Rio Paranaíba system, and (4) Aspidoras pauciradiatus (Weitzman & Nijssen, 1970) from Brazil, Est. Goiás, Rio Araguaia system. Nine new species from Brazil are described herein: (1) Aspidoras albater from Est. Goiás, Rio Tocantinzinha, (2) Aspidoras brunneus from Est. Mato Grosso, Serra do Roncador, (3) Aspidoras carvalhoi from Est. Ceará, Guaramiranga, (4) Aspidoras eurycephalus from Est. Goiás, Córego Vermelho, (5) Aspidoras fuscoguttatus from Est. Mato Grosso, Córrego Corguinho, (6) Aspidoras maculosus from Est. Bahia, Rio Itapicurú system, (7) Aspidoras menezesi from Est. Ceará, Rio Salgado system, (8) Aspidoras poecilus from Est. Mato Grosso, upper Rio Xingu, and from Est. Goiás, Rio Araguaia, and (9) Aspidoras spilotus from Est. Ceará, a tributary of Rio Acaráu, and from Cachoeira do Gusmão. In addition to these nominal species some material is described and figured under the provisional designation of Aspidoras sp. aff. poecilus. These specimens may represent another species, but are not formally named.

Taxonomy of the South American genus Pachypops Gill 1861 (Teleostei: Perciformes: Sciaenidae), with the description of a new species

Zootaxa ◽  
2002 ◽  
Vol 26 (1) ◽  
pp. 1 ◽  
Author(s):  
LILIAN CASATTI
Keyword(s):  
New Species ◽  
River Basins ◽  
Junior Synonym ◽  
Valid Species ◽  
Nominal Species ◽  
South American ◽  
The South ◽  
Haemal Spine ◽  
A New Species ◽  
Fin Spines

Pachypops is a South American freshwater sciaenid genus characterized by having two anal-fin spines, three mental barbels, an inferior mouth, a swimbladder with a pair of short appendages anteriorly and a pair of longer appendages projected posteriorly, and the haemal spine of the first caudal distinctly expanded. Three valid Pachypops species are recognized herein. Of the six nominal species previously assigned to Pachypops, two are herein recognized as valid (Perca fourcroi and Micropogon trifilis), two are assigned to other sciaenid genera (Pachypops adspersus and Pachypops cevegei) and two are considered junior synonyms (Corvina biloba and Pachypops camposi). A seventh nominal species, Pachyurus nattereri, formerly considered a valid species of Pachyurus, is determined to be a junior synonym of Pachypops fourcroi, and lectotype and paralectotypes are designated for it. Pachypops fourcroi occurs in the Orinoco, Amazonas, Essequibo, Corantijn, and Approuague River basins, and Pachypops trifilis in rivers of Guyana and middle and lower reaches of the Rio Amazonas basin. A third valid species, Pachypops pigmaeus n. sp., is herein described from tributaries of the Rio Amazonas, Brazil.

A new Afrotropical Ogovea (Opiliones, Cyphophthalmi) from Cameroon, with a discussion on the taxonomic characters in the family Ogoveidae

Zootaxa ◽  
2003 ◽  
Vol 329 (1) ◽  
pp. 1 ◽  
Author(s):  
GONZALO GIRIBET ◽  
CARLOS E. PRIETO
Keyword(s):  
New Species ◽  
Distribution Range ◽  
Type Locality ◽  
South American ◽  
The South ◽  
The Family ◽  
New Diagnosis ◽  
Relationship Of ◽  
A New Species

A new species of the genus Ogovea is described and illustrated, Ogovea cameroonensis n. sp. from Yaoundé. This species considerably enlarges the distribution range of the family Ogoveidae towards the Northeast. The new species, only known from its type locality in Cameroon, is the first described cyphophthalmid for that country. A new diagnosis for the family Ogoveidae is provided and a putative relationship of Ogovea with the South American genus Huitaca is rejected.

New or little-known Neotropical Dolichopodidae (Diptera) (I): the enigmatic genus Notobothrus Parent

2020 ◽  
Vol 15 (1) ◽  
pp. 16-21
Author(s):  
RENATO S. CAPELLARI ◽  
DANIEL J. BICKEL
Keyword(s):  
Key Words ◽  
Type Locality ◽  
South American ◽  
Monotypic Genus ◽  
The South ◽  
Incertae Sedis ◽  
First Time

The South American monotypic genus Notobothrus Parent (Diptera: Dolichopodidae), previously known only from its type locality in lowland Amazonian Peru, is newly recorded from the northwestern Brazilian Acre State. The single included species, N. longilamellatus Parent, is redescribed in detail, including the associated female for the first time. The genus is excluded from the subfamily Peloropeodinae and provisionally left incertae sedis within the Dolichopodidae. Key words: Taxonomy, Neotropical, Brazil, Neurigoninae, Peloropeodinae

scholarly journals A new species of Eucyclops Claus (Copepoda: Cyclopoida) from Southeast Mexico with a key for the identification of the species recorded in Mexico

Zootaxa ◽  
2004 ◽  
Vol 617 (1) ◽  
pp. 1 ◽  
Author(s):  
E. SUÁREZ-MORALES
Keyword(s):  
New Species ◽  
Relative Length ◽  
Nominal Species ◽  
South American ◽  
The South ◽  
Southeastern Pacific ◽  
Outer Seta ◽  
Caudal Rami ◽  
A New Species ◽  
Copepoda Cyclopoida

Eucyclops torresphilipi sp. nov. is described from samples collected in the state of Chiapas, on the southeastern Pacific coast of Mexico. It belongs to a group of species similar to the presumably cosmopolitan E. agilis (Koch, 1838). The new species is closest to the South American E. delachauxi (Kiefer, 1925); it can be distinguished from its congeners by a combination of characters that include a fifth leg with a particularly slender inner spiniform seta that is as long as the outer seta, the caudal rami has spinules covering up to of the outer margin, caudal rami over 4 times longer than wide, the relative length of the dorsal seta, and the proportion of the terminal spines of the third exopodal segment of the fourth legs. Only nine other nominal species of Eucyclops have been recorded in Mexico; nearly half of them are known also from South America. The new species seems to have a restricted distributional range; however, it could be present also in Guatemala. Its morphological affinity with South American forms confirms the influence of the South American cyclopoid fauna in Mexico. A key for the identification of the species of Eucyclops recorded in Mexico is included.

Anatomical review of Doris verrucosa and redescription of Doris januarii (Gastropoda, Nudibranchia) based on comparative morphology

2015 ◽  
Vol 95 (6) ◽  
pp. 1203-1220 ◽  
Author(s):  
Patricia O.V. Lima ◽  
Luiz R.L. Simone
Keyword(s):  
Eastern Europe ◽  
Type Species ◽  
Anatomical Study ◽  
Comparative Morphology ◽  
Reproductive Organs ◽  
Type Locality ◽  
Brazilian Coast ◽  
Nominal Species ◽  
Santa Catarina ◽  
Western Atlantic

Doris verrucosa Linnaeus, 1758 is the type species of Doris, the type genus of Dorididae. Its currently accepted distribution includes the Mediterranean, Eastern (Europe and Africa) and Western Atlantic (Massachusetts, USA to Santa Catarina, Brazil). Until now, papers on the anatomy of this species dealt with restricted characters such as rhinophores, radula and reproductive organs, never comparing specimens from different localities. In this study we have examined the anatomy of species similar to D. verrucosa from the Brazilian coast, and compared them with samples of D. verrucosa from Europe, the type locality. After an extensive complementary anatomical study of the circulatory, excretory, digestive, reproductive and nervous systems, the identity of the Brazilian specimens is clarified, proving that they belong to a different species. To solve the consequent nomenclatural gap, we revalidate Staurodoris januarii Bergh, 1878, described from Brazil, transferred to the genus Doris. The nominal species Doris verrucosa is, therefore, restricted to European waters.

The Oriental species of Helopeltis (Heteroptera: Miridae): a review of economic literature and guide to identification

1991 ◽  
Vol 81 (4) ◽  
pp. 465-490 ◽  
Author(s):  
Gary M. Stonedahl
Keyword(s):  
Type Species ◽  
Sensu Stricto ◽  
Identification Key ◽  
Nominal Species ◽  
Economic Literature ◽  
African Species

AbstractThe taxonomy of the Oriental species of Helopeltis is revised and a review of the economic literature is given. An identification key is provided for the 14 recognized species, one of which, H. sulawesi, is described as new. A diagnosis and brief description is given for each species, as well as illustrations of useful taxonomic characters, information on distributions and host records, and a discussion of any known or suspected misidentifications. Lectotype designations are made for 13 nominal species and the following new synonymies are established: H. bradyi Waterhouse = H. ceylonensis De Silva, syn. n and H. romundei Waterhouse, syn. n;H. cinchonae Mann = H. brevicornis Poppius, syn. n.;H. clavifer (Walker) = H. australiae Kirkaldy, syn. n and H. niger Walker, syn. n;H. cuneata Distant = H. elegans Poppius, syn. n;H. fasciaticollis Poppius = H. pallidus Poppius, syn. n and H. pallidiceps Poppius, syn. n;H. theivora Waterhouse = H. oryx Distant, syn. n The somewhat obscure synonymy of H. theobromae Miller under H. theivora is confirmed. Two subgenera are recognized and diagnosed: Afropeltissubgen. n (type species Eucerocoris westwoodi White), including all African species of the genus, and Helopeltis sensu stricto, containing the Oriental and Australasian species.

Key to South American genera of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae) with erect setae on elytral surface

Zootaxa ◽  
2020 ◽  
Vol 4789 (2) ◽  
pp. 523-553
Author(s):  
MIGUEL A. MONNÉ ◽  
ANTONIO SANTOS-SILVA ◽  
MARCELA L. MONNÉ
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
Type Species ◽  
Species Group ◽  
Junior Synonym ◽  
Type Locality ◽  
South American ◽  
New Combinations ◽  
New Synonymy

A key for identification of the 45 genera of Acanthocinini with erect setae on the elytra and which occur in South America is provided. A new synonymy is proposed for Trichonyssodrys Gilmour, 1957 (junior synonym of Pentheochaetes Melzer, 1932), resulting in new combinations for the following species: Pentheochaetes aureopilosa (Monné, 1990), P. cincta (Delfino, 1981), P. maculata (Gilmour, 1957), P. melasma (Delfino, 1981), and P. nessimiani (Monné & Monné, 2012). The gender of the species-group names in Pentheochaetes is corrected. Diagnosis for each genus is provided, as well as type-locality and geographical distribution of the type-species. 

scholarly journals Studies on neotropical Phasmatodea XVII: Revision of Phantasca Redtenbacher, 1906,, with the descriptions of six new species (Phasmatodea: Diapheromeridae: Diapheromerinae)

2018 ◽  
Author(s):  
Frank Hennemann ◽  
Oskar Conle ◽  
Yannick Bellanger ◽  
Philippe Lelong ◽  
Toni Jourdan
Keyword(s):  
New Species ◽  
South America ◽  
Type Species ◽  
Species Level ◽  
South American ◽  
The South ◽  
Northern Half ◽  
First Time

The South American genus Phantasca Redtenbacher, 1906 (Phasmatodea: Diapheromeridae: Diapheromaerinae) is re-diagnosed and revised at the species level. The precedingly unknown eggs are described for the first time. The genus Pterolibethra Günther, 1940 (type species: P. heteronemia Günther, 1940) is re-synonymised, with Phantasca (syn. nov.) and consequently the two species originally contained, P. heteronemia Günther, 1940 and P. poeciloptera Günther, 1940, are transferred to Phantasca (comb. rev.). P. laeta Conle, Hennemann & Gutierréz, 2011 is not congeneric and is transferred to the genus Jeremiodes Hennemann & Conle, 2007 (Cladomorphinae: Cladomorphini; comb. nov.). Two species are removed from Bacteria Berthold, 1827 and transferred to Phantasca; these are B. quadrilobata Chopard, 1911 and B. montana Redtenbacher, 1906 (comb. nov.). Six new species are described: P. adiposa sp. nov., P. amabile sp. nov., P. femorata sp. nov., P. guianensis sp. nov., P. nigrolineata sp. nov. and P. ruboligata sp. nov. The male and egg of P. quadrilobata (Chopard, 1911) are described and illustrated for the first time. The genus now contains 13 species that are distributed throughout the northern half of South America. A key as well as detailed descriptions and illustrations are presented for all known species.

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