Studies on neotropical Phasmatodea XX: A new genus and 16 new species from French Guiana

Zootaxa ◽  
2020 ◽  
Vol 4814 (1) ◽  
pp. 1-136
Author(s):  
OSKAR V. CONLE ◽  
FRANK H. HENNEMANN ◽  
YANNICK BELLANGER ◽  
PHILIPPE LELONG ◽  
TONI JOURDAN ◽  
...  
Keyword(s):  
New Species ◽  
French Guiana ◽  
New Genus ◽  
Valid Species ◽  
New Combinations ◽  
Taxonomic Changes

The present paper describes 16 new species and one new genus from French Guiana and numerous taxonomic changes are proposed prior to the publication of a comprehensive guide to the Phasmatodea of French Guiana. The following 16 new species are described and illustrated: Phanocles procerus n. sp., Phanocloidea lobulatipes n. sp., Cladomorphus guianensis n. sp., Hirtuleius gracilis n. sp., Parastratocles rosanti n. sp., Parastratocles fuscomarginatus n. sp., Paraprisopus apterus n. sp., Paraprisopus multicolorus n. sp., Agrostia longicerca n. sp., Isagoras similis n. sp., Paragrostia brulei n. sp., Prexaspes globosicaput n. sp., Prexaspes guianensis n. sp., Dinelytron cahureli n. sp., Prisopus clarus n. sp. and Prisopus conocephalus n. sp.. The new genus Paragrostia n. gen. is established for the newly described Paragrostia brulei n. sp. and Paragrostia flavimaculata (Heleodoro, Mendes & Rafael, 2017) n. comb. the latter of which is here transferred from Agrostia Redtenbacher, 1906.                Fifty-six new combinations are proposed with species transferred to other genera: Bacteria pallidenotata Redtenbacher, 1908, is transferred to Phanocloidea Zompro, 2001 (n. comb.); Bacteria maroniensis Chopard, 1911 is transferred to Phanocles Stål, 1875 (n. comb.); Cladomorphus gibbosus (Chopard, 1911) is transferred to Hirtuleius Stål, 1875 (n. comb.); Stratocles soror Redtenbacher, 1906, Parastratocles lugubris (Redtenbacher, 1906) and Parastratocles cryptochloris (Rehn, 1904) are transferred to Brizoides Redtenbacher, 1906 (n. comb.); Stratocles xanthomela (Olivier, 1792), Stratocles forcipatus Bolívar, 1896 and Stratocles tessulatus (Olivier, 1792) are transferred to Parastratocles (n. comb.); Olcyphides cinereus (Olivier, 1792), Perliodes affinis Redtenbacher, 1906, Perliodes nigrogranulosus Redtenbacher, 1906, Perliodes sexmaculatus Redtenbacher, 1906, Isagoras rugicollis (Gray, 1835), Isagoras sauropterus Rehn, 1947, Brizoides viridipes (Rehn, 1905) and Brizoides graminea Redtenbacher, 1906 are transferred to Agrostia Redtenbacher, 1906 (n. comb.); Agrostia flavimaculata Heleodoro, Mendes & Rafael, 2017 is transferred to Paragrostia n. gen. (n. comb.); Isagoras affinis Chopard, 1911, Isagoras chocoensis Hebard, 1921, Isagoras metricus Rehn, 1947 and Isagoras schraderi Rehn, 1947 are transferred to Tenerella Redtenbacher, 1906 (n. comb.); Xerosoma glyptomerion Rehn, 1904 is transferred to Isagoras Stål, 1875 (n. comb.); Isagoras venosus (Burmeister, 1838), Paraphasma paulense Rehn, 1918 and Paraphasma quadratum (Bates, 1865) are transferred to Prexaspes Stål, 1875 (n. comb.); Prexaspes (Prexaspes) cneius (Westwood, 1859) is transferred to Tenerella Redtenbacher, 1906 (n. comb.); Prexaspes lateralis (Fabricius, 1775) is transferred to Paraphasma Redtenbacher, 1906 (n. comb.); Isagoras santara (Westwood, 1859) and Prexaspes olivaceus Chopard, 1911 are transferred to Periphloea Redtenbacher, 1906 (n. comb.); Dinelytron agrion Westwood, 1859 is transferred to Paraprisopus Redtenbacher, 1906 (n. comb.); Anarchodes atrophicus (Pallas, 1772) is transferred to Ignacia Rehn, 1904 (n. comb.); Planudes asperus Bellanger & Conle, 2013, Planudes brunni Redtenbacher, 1906, Planudes cortex Hebard, 1919, Planudes crenulipes Rehn, 1904, Planudes funestus Redtenbacher, 1906, Planudes melzeri Piza, 1937, Planudes molorchus (Westwood, 1859), Planudes paxillus (Westwood, 1859), Planudes perillus Stål, 1875, Planudes pygmaeus (Redtenbacher, 1906) and Planudes taeniatus Piza, 1944 are transferred to Isagoras Stål, 1875 (n. comb.); Prisopoides atrobrunneus Heleodoro & Rafael, 2020, Prisopoides brunnescens Heleodoro & Rafael, 2020, Prisopoides caatingaensis Heleodoro & Rafael, 2020 and Prisopoides villosipes (Redtenbacher, 1906) are transferred to Prisopus Peletier de Saint Fargeau & Serville, 1828 (n. comb.); Melophasma antillarum (Caudell, 1914), Melophasma brachypterum Conle, Hennemann & Gutiérrez, 2011, Melophasma colombianum Conle, Hennemann & Gutiérrez, 2011 and Melophasma vermiculare Redtenbacher, 1906 are transferred to Paraprisopus Redtenbacher, 1906 (n. comb.); Prexaspes (Elasia) ambiguus (Stoll, 1813), Prexaspes (Elasia) brevipennis (Burmeister, 1838), Prexaspes (Elasia) pholcus (Westwood, 1859), Prexaspes (Elasia) viridipes Redtenbacher, 1906 and Prexaspes (Elasia) vittata (Piza, 1985) are transferred to Prexaspes Stål, 1875 (n. comb.).                Twenty-six new synonymies are established: Perliodes Redtenbacher, 1906 and Chlorophasma Redtenbacher, 1906 are synonymised with Agrostia Redtenbacher, 1906 (n. syn.); Chlorophasma Redtenbacher, 1906 is synonymised with Agrostia Redtenbacher, 1906 (n. syn.); Elasia Redtenbacher, 1906 is synonymised with Prexaspes Stål, 1875 (n. syn.); Prisopoides Heleodoro & Rafael, 2020 is synonymised with Prisopus Peletier de Saint Fargeau & Serville, 1828 (n. syn.); Melophasma Redtenbacher, 1906 is synonymised with Paraprisopus Redtenbacher, 1906 (n. syn.); Bacteria crassipes Chopard, 1911 is synonymised with Bacteria pallidenotata Redtenbacher, 1908 (n. syn.); Perliodes grisescens Redtenbacher, 1906 and Metriophasma (Metriophasma) pallidum (Chopard, 1911) are synonymised with Agrostia cinerea (Olivier, 1792) (n. syn.); Perliodes nigrogranulosus Redtenbacher, 1906 and Metriophasma (Metriophasma) ocellatum (Piza, 1937) are synonymised with Isagoras rugicollis (Gray, 1835) (n. syn.); Isagoras chopardi Hebard, 1933 is synonymised with Tenerella cneius (Westwood, 1859) (n. syn.); Isagoras proximus Redtenbacher, 1906 is synonymised with Isagoras glyptomerion (Rehn, 1904) (n. syn.); Chlorophasma hyalina Redtenbacher, 1906 is synonymised with Agrostia graminea (Redtenbacher, 1906) (n. syn.); Isagoras nitidus Redtenbacher, 1906 is synonymised with Anisa flavomaculatus (Gray, 1835) (n. syn.); Prexaspes acuticornis (Gray, 1835) is synonymised with Prexaspes servillei (Gray, 1835) (n. syn.); Prexaspes nigromaculatus Chopard, 1911 is synonymised with Periphloea santara (Westwood, 1859) (n. syn.); Prexaspes (Elasia) janus Kirby, 1904 is synonymised with Paraphasma maculatum (Gray, 1835) (n. syn.); Prexaspes dictys (Westwood, 1859) is synonymised with Prexaspes brevipennis (Burmeister, 1838) (n. syn.); Parastratocles aeruginosus Redtenbacher, 1906: 107 is synonymised with Parastratocles forcipatus Bolívar, 1896 (n. syn.); Parastratocles carbonarius (Redtenbacher, 1906: 106) is synonymised with Parastratocles lugubris (Redtenbacher, 1906) (n. syn.); Prisopus spinicollis Burmeister, 1838, Prisopus spiniceps Burmeister, 1838 and Prisopus cornutus Gray, 1835 are synonymised with Prisopus ohrtmanni (Lichtenstein, 1802) (n. syn.); the genus Planudes Stål, 1875 is synonymised with Isagoras Stål, 1875 (n. syn.); Pseudophasma annulipes (Redtenbacher, 1906) is synonymised with Pseudophasma blanchardi (Westwood, 1859) (n. syn.); Ignacia appendiculatum (Kirby, 1904) is synonymised with Anarchodes atrophicus (Pallas, 1772) (n. syn.).                Isagoras obscurum Guérin-Méneville, 1838 is shown to have been erroneously synonymised with Isagoras rugicollis (Gray, 1835) and is here re-established as a valid species (rev. stat.). Pseudophasma castaneum (Bates, 1865) is re-established as a valid species here (rev. stat.).                Paraprisopus Redtenbacher, 1906 and the entire tribe Paraprisopodini are transferred to Pseudophasmatidae: Pseudophasmatinae (n. comb.).                Lectotypes are designated for Perliodes grisescens Redtenbacher, 1906, Isagoras plagiatus Redtenbacher, 1906.Neotypes are designated for Agrostia cinerea (Olivier, 1792), Prexaspes ambiguus (Stoll, 1813), Prisopus horridus (Gray, 1835) and Prisopus sacratus (Olivier, 1792). 

Review of the Sogdini of North and Central America (Coleoptera: Leiodidae: Leiodinae) with descriptions of fourteen new species and three new genera

Zootaxa ◽  
2009 ◽  
Vol 2102 (1) ◽  
pp. 1-74 ◽  
Author(s):  
STEWART B. PECK ◽  
JOYCE COOK
Keyword(s):  
New Species ◽  
North America ◽  
Central America ◽  
New Genus ◽  
Valid Species ◽  
New Combinations ◽  
New Genera ◽  
Mountain Forests ◽  
Species Status ◽  
New Synonyms

This paper is a review and revision of the tribe Sogdini (Coleoptera: Leoididae: Leiodinae) of North and Central America. It covers the following genera: Triarthron Märkel, 1840, with one species; Hydnobius Schmidt, 1841, with seven species; Stereus Wollaston, 1857, new for North America, with one species; Sogda Lopatin, 1961, new for North America, with two species; Kalohydnobius new genus, with three species; Macrohydnobius new genus, with six species; and Platyhydnobius new genus, with eight species. The species are inhabitants of northern and mountain forests or sandy habitats. Larvae and adults probably feed on subterranean fungi. The following new synonyms are recognized: Triarthron pennsylvanicum Horn, 1883 = T. lecontei Horn, 1868; Hydnobius luggeri Hatch, 1927 = H. substriatus LeConte, 1863; Hydnobius lobatus Hatch, 1936 = H. longidens LeConte, 1879; Hydnobius longulus LeConte, 1879 = Sogda obtusa (LeConte,1879); Hydnobius femoratus Hatch, 1936 = Kalohydnobius strigilatus (Horn, 1880); and Hydnobius stacesmithi Hatch, 1957 = Macrohydnobius matthewsii (Crotch, 1874). Hydnobius kiseri Hatch, 1936 and H. longidens LeConte, 1879 are resurrected from synonymy to valid species status. The following new combinations are established: Sogda obtusa (LeConte, 1879), ex Hydnobius; Kalohydnobius strigilatus (Horn, 1880), ex Hydnobius; Macrohydnobius contortus (Hatch, 1957), ex Hydnobius; M. crestonensis (Hatch, 1957), ex Hydnobius; M. matthewsii (Crotch, 1874), ex Hydnobius; M. simulator (Brown, 1932), ex Hydnobius; Platyhydnobius arizonensis (Horn, 1885), ex Hydnobius; and P. validus (Brown1932), ex Hydnobius. Lectotypes are designated for Hydnobius substriatus LeConte, 1863; H. pumilus LeConte, 1879; H. obtusus LeConte, 1879; H. longulus LeConte, 1879; H. strigilatus Horn, 1880 and H. matthewsii Crotch, 1874. New species are Hydnobius acarinus, H. autumnalis, Stereus arenarius, Sogda enigma, Kalohydnobius californicus, K. dentatus, Macrohydnobius montanus, M. tibiocalcaris, Platyhydnobius andersoni, P. bicolor, P. calvario, P. howdenorum, P. latigra, and P. newtonorum.

A new species and taxonomic changes relating to the Notodontidae (Lepidoptera) of Trinidad, West Indies

Zootaxa ◽  
2021 ◽  
Vol 5020 (2) ◽  
pp. 307-327
Author(s):  
MATTHEW J.W. COCK
Keyword(s):  
New Species ◽  
Trinidad And Tobago ◽  
West Indies ◽  
Valid Species ◽  
General Account ◽  
New Synonyms ◽  
Taxonomic Changes ◽  
A New Species

In preparation for a general account of the Notodontidae of Trinidad and Tobago, the following taxonomic acts are required. Apella [sic] ovalis Rothschild, 1917 (Notodontidae) is transferred to the combination Lephana ovalis (Rothschild) comb. nov. (Erebidae, Anobinae). Crinodes insularis Rothschild, 1917 stat. nov. is removed from synonymy with C. fuscipennis Rothschild, 1917. Oligocentria brunnipennis Kaye, 1923 stat rev. is reinstated as a valid species. The following are new synonyms: Anoba suffusa Hampson, 1924 syn. nov. of Lephana muffula Guenée, 1852 (Erebidae, Anobinae); Farigia xenopithia Druce, 1911 syn. nov. of F. magniplaga Schaus, 1905; Oligocentria guianensis Thiaucourt, 2015 syn. nov. of Oligocentria brunnipennis Kaye, 1923; Skaphita aroensis (Schaus, 1901) and S. sexnotata (Kaye, 1925) syn. nov. of S. cubana (Grote, 1865). The holotype of S. kalodonta (Kaye, 1923) is recognised. Skaphita indirae sp. nov. is described from Trinidad.  

 A new genus of angraecoid orchids (Orchidaceae: Angraecinae) with highly distinctive pollinaria morphology, including three new species from tropical West and Central Africa

Phytotaxa ◽  
2018 ◽  
Vol 373 (2) ◽  
pp. 99
Author(s):  
PASCAL DESCOURVIÈRES ◽  
JOÃO N. M. FARMINHÃO ◽  
VINCENT DROISSART ◽  
JEAN-YVES DUBUISSON ◽  
MURIELLE SIMO-DROISSART ◽  
...  
Keyword(s):  
New Species ◽  
New Genus ◽  
Conservation Status ◽  
Central Africa ◽  
Iucn Red List ◽  
Valid Species ◽  
Preliminary Assessment ◽  
West And Central Africa ◽  
Three New Species ◽  
Angraecoid Orchids

A recent large phylogenetic tree for the angraecoid orchids has shown that the Afrotropical genus Diaphananthe is polyphyletic with a small group of four species sister to Aerangis and Eurychone. These species have diagnostic morphological features different from any other angraecoids, notably an erose to fringed surface of the stipes and a calceiform viscidium. Diaphananthe quintasii, which has been regarded as conspecific with D. rohrii, is reinstated as a valid species and lectotypified, and Diaphananthe alfredii and Rhipidoglossum magnicalcar are put in synonymy under D. quintasii. To accommodate this group of species, along with three new taxa from West and Central Africa, a new genus named Kylicanthe is here described. Four new combinations are thus proposed, and K. bueae is chosen as the type species of the new genus and neotypified. Additionally, K. arcuata, K. cornuata, and K. perezverae are described as new species. An identification key for Kylicanthe and allied genera is presented, as well as one for the seven species in the genus. Notes on ecology and distribution in addition to a preliminary assessment of conservation status following the IUCN Red List are also provided.

Review of Madagascaran Agalliini (Hemiptera: Cicadellidae: Megophthalminae) with descriptions of a new genus and six new species

Zootaxa ◽  
2013 ◽  
Vol 3616 (1) ◽  
pp. 1-21 ◽  
Author(s):  
C. A. VIRAKTAMATH ◽  
ANA CLARA GONÇALVES
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
New Combinations ◽  
Previous Record ◽  
Terrestrial Arthropods ◽  
Three New Species ◽  
Academy Of Sciences

Studies on the Agalliini leafhoppers collected from the Terrestrial Arthropods of Madagascar inventory project of the Cal-ifornia Academy of Sciences, resulted in the discovery of one new genus Agallidwipa gen. nov. (type-species: A. biramosa sp. nov.) with three new species, A. biramosa sp. nov., A. bispinosa sp. nov. and A. webbi sp. nov. and three new species of the genus Igerna Kirkaldy, I. delta sp. nov., I. flavocosta sp. nov. and I. malagasica sp. nov. Two new combinations proposed are Agallidwipa pauliana (Evans) comb. nov. (from genus Agalliana Oman) and Igerna neosa (Webb) comb. nov. (from genus Stonasla White), a species previously recorded from Aldabra Islands. A previous record of Igerna bi-maculicollis (Stål) from Madagascar is shown most likely to be a case of misidentification. All the taxa are described and illustrated. Keys to species of Agalliini from Madagascar are included along with notes on the distinction between Agal-liana and Agallidwipa.

scholarly journals New species and records of Neotropical ladybirds (Coleoptera: Coccinellidae)

2021 ◽  
Vol 47 (2) ◽  
pp. 331-374
Author(s):  
Guillermo González ◽  
Jaroslav Větrovec
Keyword(s):  
New Species ◽  
French Guiana ◽  
New Combinations

A review of the Neotropical Coccinellidae in the Prague Museum, also including to a lesser extent material from other collections, has led to the description of 14 new species from Brazil, Ecuador, Panama, Peru, and Venezuela, two new combinations and 16 first records for countries. The new species described are Cyrea napoensis, Dilatitibialis manaus (Brachiacanthini), Neaporia chucanti, Prodilis saopaulo, P. pastaza and P. qedi (Cephaloscymnini), Siola karpish (Chnoodini), Calloeneis veraguas (Cryptognathini), Diomus chiriqui, D. panamensis and D. sekerkai (Diomini), Toxotoma venezuelae and T. aguascalientes (Epilachnini) and Nexophallobase panamensis (Stilochotidini) nov. spp. The new combinations are Sidonis vianai (for Neorhizobius vianai González, 2013) and Neda areolata (for Neocalvia areolata Gorham, 1982) comb. nov. First country records are Azya exuta Gordon for Ecuador, Chilocorus nigrita (Fabricius) for French Guiana, Harpasus zonatus (Mulsant) for Paraguay, Chnoodes separata Mader for Paraguay, Coelaria erythrogaster Mulsant for Surinam, Sidonis vianai (González) for Brazil, Coleomegilla occulta González for Bolivia, Neda callispilota (Guerín-Méneville) for Uruguay, Epilachna bistrisignata (Mader) for Peru, Epilachna dives Erichson for Bolivia, Hyperaspis pseudodonzeli Gordon & Canepari for Ecuador and French Guiana, Menoscelis saginata Mulsant for Bolivia, Zagloba beaumonti Casey for Bolivia and Venezuela and Scymnus hamatus Gordon for Panama.

Studies in Chinese Tettigoniidae: Recent discoveries of Meconematinae katydids from Xizang,China (Tettigoniidae: Meconematinae)

Zootaxa ◽  
2018 ◽  
Vol 4441 (2) ◽  
pp. 225
Author(s):  
HANQIANG WANG ◽  
XIANWEI LIU
Keyword(s):  
New Species ◽  
New Taxa ◽  
New Genus ◽  
New Combinations ◽  
Chinese Academy Of Sciences ◽  
Academy Of Sciences

In this work, we describe one new genus and 4 new species from Xizang, China: Allogrigoriora carinata gen & sp. nov., Nigrimacula beybienkoi sp. nov., Sinoxizicus carinatus sp. nov. and Tamdaora curvicerca sp. nov. Besides the new taxa, 3 new combinations [Grigoriora cheni (Bey-Bienko, 1955) comb. nov.; Grigoriora kweichowensis (Tinkham, 1944) comb. nov.; Nefateratura bifurcata (Liu & Bi, 1994) comb nov.] are also changed. All the specimens are deposited in Shanghai Entomological Museum, Chinese Academy of Sciences. 

F.L. de Castelnau’s collection of fishes from the Cape of Good Hope described by Pieter Bleeker

Zootaxa ◽  
2021 ◽  
Vol 4938 (4) ◽  
pp. 421-442
Author(s):  
BARRY C RUSSELL ◽  
MARTIEN J P VAN OIJEN
Keyword(s):  
New Species ◽  
New Genus ◽  
Taxonomic Status ◽  
Valid Species ◽  
Cape Of Good Hope ◽  
Seriola Lalandi ◽  
Almost All ◽  
Critical Translation

The Dutch ichthyologist Pieter Bleeker described 34 species, including a new genus and five new species from a collection of fishes sent to him from the Cape of Good Hope by the French explorer, naturalist and diplomat, F.L. de Castelnau in 1858. A careful search of the Naturalis collection in Leiden found almost all the specimens received by Bleeker from Castelnau, including hitherto unrecognised types. Based on examination of this collection and a critical translation of Bleeker’s 1859 paper on the fishes of the Cape of Good Hope it has been possible to resolve the taxonomic status of Bleeker’s genus Pagrichthys (Pagrichthys castelnaui Bleeker, 1859, type by monotypy), previously considered a synonym of Sparus Linnaeus, 1758 but here regarded as a synonym of Lithognathus Swainson, 1839. The identity of the various species described by Bleeker, and type status of his new species are clarified: Cantharus castelnaui Bleeker, 1859 is a synonym of Pachymetopon blochii (Valenciennes, 1830); Pagrichthys castelnaui Bleeker, 1859 is a synonym of Lithognathus lithognathus (Cuvier, 1829); Seriola capensis Bleeker, 1859 (not previously recognised as a valid species) is a synonym of Seriola lalandi Valenciennes, 1833; Clinus dubuis Bleeker, 1859 (based on a misspelling of Castelnau’s ms name dubius) is a valid name, and a synonym of Clinus superciliosus (Linnaeus, 1758); and Clinus dorsalis Bleeker, 1859 is valid as Muraenoclinus dorsalis (Bleeker, 1859). 

Burmanyctycia, a new genus for a new species from north-western Myanmar with notes on closely related genera (Lepidoptera: Noctuidae: Noctuinae: Xylenini)

Zootaxa ◽  
2021 ◽  
Vol 5061 (1) ◽  
pp. 167-176
Author(s):  
BALÁZS BENEDEK ◽  
ANTON V. VOLYNKIN ◽  
JÁNOS BABICS ◽  
AIDAS SALDAITIS
Keyword(s):  
New Species ◽  
New Genus ◽  
Female Genitalia ◽  
New Combinations ◽  
Male And Female ◽  
New Synonyms ◽  
Lepidoptera Noctuidae ◽  
North Western ◽  
A New Species

A new genus Burmanyctycia gen. n. is described for the new species Burmanyctycia naumanni sp. n. from Chin State in north-western Myanmar. The new genus is related to the genera Blepharomima Hreblay & L. Ronkay, 1998, Bryotypella Hreblay & L. Ronkay, 1998 and Charanyctycia Hreblay & L. Ronkay, 1998. Two new synonyms are established: Bryotypella = Paranyctycia Hreblay & L. Ronkay, 1998, syn. n. and Bryotypella = Parabole Hreblay & L. Ronkay, 1998, syn. n. Six new combinations are established: Bryotypella minima (Hreblay & L. Ronkay, 1999), comb. n., Bryotypella miraculosa (Hreblay, Peregovits & L. Ronkay, 1999), comb. n., Bryotypella orbiculosa (Hreblay & L. Ronkay, 1998), comb. n., Bryotypella rubiculosa (Hreblay & Ronkay, 1999), comb. n., Bryotypella medionigra (Hreblay & Ronkay, 1998), comb. n. and Bryotypella rectilinea (Hreblay & L. Ronkay, 1998), comb. n. The check-lists of the genera Bryotypella and Charanyctycia are provided. Adults, male and female genitalia of the new and the related taxa are illustrated.  

Revision of the genus Corythalia C.L. Koch, 1850, part 1: Diagnosis and new species from South America (Araneae: Salticidae: Salticinae: Euophryini)

Zootaxa ◽  
2020 ◽  
Vol 4806 (1) ◽  
pp. 1-144
Author(s):  
STEFFEN BAYER ◽  
HUBERT HÖFER ◽  
HEIKO METZNER
Keyword(s):  
New Species ◽  
South America ◽  
French Guiana ◽  
Valid Species ◽  
Nominal Species ◽  
Type Specimens ◽  
Incertae Sedis ◽  
The World ◽  
Primary Type ◽  
First Time

We propose a revision of the spider genus Corythalia C.L. Koch, 1850 (Salticidae: Euophryini) with a revised genus diagnosis based on examination of all species available to us. In this paper we redescribe all previously described species from South America with revised species diagnoses and describe 20 new species from South America (and the nearby islands). For C. latipes, the type species of the genus Corythalia, a neotype is designated. In total, 52 nominal species of the genus are herein treated, 46 species are recognized as valid. The females of C. waleckii Taczanowski, 1871, C. luctuosa Caporiacco, 1954 and C. latipes (C.L. Koch, 1846) are described for the first time. Corythalia sellata Simon, 1901, erroneously considered as nomen nudum in the present version of the World Spider Catalog, is here recognised as a valid species. Corythalia fulgipedia Crane, 1948 is also considered a valid species and is removed from the synonymy of C. tropica (Mello-Leitão, 1939). One name is considered a nomen dubium (Corythalia variegata Caporiacco, 1954), two are nomina nuda (C. major Simon, 1901; C. dimidiata Simon, 1901). Two species are transferred to other genera: C. argyrochrysos (Mello-Leitão, 1946) to Pachomius Peckham & Peckham, 1896 as Pachomius argyrochrysos (Mello-Leitão, 1946), comb. nov. and C. heliophanina (Taczanowski, 1871) to Neonella Gertsch, 1936, as Neonella heliophanina (Taczanowski, 1871), comb. nov. under incertae sedis. One species is synonymised: C. barbipes (Mello-Leitão, 1939) is a junior synonym of C. cincta (Badcock, 1932), syn. nov. The new Corythalia species are: C. conferta sp. nov. (♂♀, Brazil), C. concinna sp. nov. (♀, Brazil), C. drepane sp. nov. (♂♀, Brazil), C. drepanopsis sp. nov. (♀, Brazil), C. antepagmenti sp. nov. (♂♀, Brazil), C. ricti Bayer, sp. nov. (♂, Guyana), C. protensa sp. nov. (♂, Brazil), C. gasnieri sp. nov. (♂, Brazil), C. verhaaghi sp. nov. (♀, Brazil), C. scutellaris Bayer, sp. nov. (♂♀, Ecuador), C. dakryodes Bayer, sp. nov. (♀, Colombia), C. foelixi Bayer, sp. nov. (♂♀, French Guiana), C. longiducta sp. nov. (♀, Brazil), C. latior sp. nov. (♂, Bolivia), C. trochophora Bayer, sp. nov. (♂, Ecuador), C. lineata Bayer, sp. nov. (♂, Guyana), C. hamulifera Bayer, sp. nov. (♂, Ecuador), C. tribulosa sp. nov. (♂, Colombia), C. flagrans sp. nov. (♂, Brazil) and C. fragilis sp. nov. (♂♀, Brazil). Illustrations are provided for all of the new species and for all (primary) type specimens of the species re-described. Hypotheses of possible relationships among the different species of Corythalia are discussed. 

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