The herophile species group of Calisto (Lepidoptera : Nymphalidae : Satyrinae), new taxa and historical biogeography

2019 ◽  
Author(s):  
Rayner Núñez ◽  
Alejandro Barro-Cañamero ◽  
Marc C. Minno ◽  
Douglas M. Fernández ◽  
Axel Hausmann
Keyword(s):  
New Species ◽  
New Taxa ◽  
Phylogenetic Trees ◽  
Sister Group ◽  
Species Group ◽  
Phylogenetic Position ◽  
The Bahamas ◽  
Mountain Ranges ◽  
North Eastern ◽  
Eastern Cuba

The genus Calisto is endemic tothe West Indiesand the only representative there of the Satyrinae. Here wereconstruct the evolutionary relationshipsof the herophile group and describe five new species from Cuba: Calisto gundlachi sp. nov., Calisto siguanensis sp. nov., Calisto disjunctus sp. nov., Calisto sharkeyae sp. nov. and Calisto lastrai sp. nov.We employ one mitochondrial and four nuclear markers to assess the phylogenetic position, Maximum Likelihood and Bayesian Inference approaches, of the new taxa. Our phylogenetic trees yielded two strongly supported main clades with four of the new species included within them and C. sharkeyae as sister group to the rest of the major main clade. We conduct time-divergence estimations and ancestral area reconstructions using BEAST and BioGeoBEARS. The group originated 12.15 million years ago during the middle Miocene in north-eastern Cuba, Nipe-Sagua-Baracoa Massif. After 6 million years of in situ evolution most lineages started to colonise other Cuban territories and the Bahamas. This scenario is consistent with key geological events, including the closure of the western Havana–Matanzas channel 8–6 million years ago, the uplift of the Sierra Maestra 6–5 million years ago, and the land connections among Cuban regions during the Miocene–Pleistocene sea level drops. Dispersal and vicariance processes may have occurred, with populations surviving floodings on the major and minor mountain ranges, which remained as ‘islands’. http://zoobank.org/urn:lsid:zoobank.org:act:03690F79-F938-42A0-B234-4A228D5C1913

scholarly journals Three new species of the ‘ Geophagus’ brasiliensis species group from the northeast Brazil (Cichlidae, Geophagini)

2018 ◽  
Vol 94 (2) ◽  
pp. 325-337 ◽  
Author(s):  
José L.O. Mattos ◽  
Wilson J.E.M. Costa
Keyword(s):  
New Species ◽  
Phylogenetic Trees ◽  
Sister Group ◽  
Morphological Characters ◽  
Species Group ◽  
Northeast Brazil ◽  
Geophagus Brasiliensis ◽  
Coastal Basins ◽  
Three New Species ◽  
Bright Blue

Morphological characters and phylogenetic trees generated by analyses of segments of two mitochondrial genes cytochrome b and cytochrome c oxidase I support recognition of three new species of the ‘Geophagus’ brasiliensis species group from coastal basins of northeast Brazil. All new species were diagnosed by exclusive morphological characters and exclusive nucleotide transformations. Geophagusrufomarginatus sp. n., from the Rio Buranhém Basin, is distinguished from all other species of the group by dorsal-fin lappets with red edges, the presence of longitudinal series of small light blue spots between the anal-fin spines and rays, and non-denticulated gill-rakers; it is closely related to G.brasiliensis and G.iporangensis. Geophagusmultiocellus sp. n., from the Rio de Contas Basin, is distinguished from all other species of the group by having small pale blue spots with minute bright blue dots at their centres, that are often vertically coalesced to form short bars on the caudal fin. Geophagussantosi sp. n., from the Rio Mariana Basin, is distinguished from all other species of the group by having blue stripes parallel to the dorsal and anal fin rays on their longest portions. Geophagusmultiocellus and G.santosi belong to the same clade of G.itapicuruensis. The clade composed by the Rio Paraguaçu Basin species was recovered as the sister group of the other species of the ‘G.’ brasiliensis species group.

Nouveaux taxons et synonymies dans le groupe de Liptena opaca (Kirby, 1890) (Lepidoptera, Lycaenidae, Poritiinae)

2021 ◽  
Vol 126 (3) ◽  
pp. 367-396 ◽  
Author(s):  
Michel Libert
Keyword(s):  
New Species ◽  
New Taxa ◽  
Democratic Republic ◽  
New Subspecies ◽  
North Eastern ◽  
The Status ◽  
Republic Of The Congo ◽  
Specific Rank

New taxa and synonymies in the group of Liptena opaca (Kirby, 1890) (Lepidoptera, Lycaenidae, Poritiinae). A lectotype of Liptena opaca (Kirby, 1890) is designated, and the status of three of its subspecies are revised: ugandana Stempffer, Bennett & May, 1974, is raised to specific rank, centralis Stempffer, Bennett & May, 1974, is synonymized with L. opaca gabunica, and sankuru Stempffer, Bennett & May, 1974, becomes a subspecies of L. albomacula Hawker-Smith, 1933. Liptena ouesso Stempffer, Bennett & May, 1974, is synonymized with L. immaculata Grünberg, 1910. Six new species are described, four from Cameroon (L. arnouxi n. sp., L. laguerrei n. sp., L. mariae n. sp. and L. perconfusa n. sp.), one from eastern Nigeria (L. brophyi n. sp.), and one species (L. restricta n. sp.) as well as a new subspecies (L. immaculata orientis n. ssp.) from north-eastern Democratic Republic of the Congo.

No longer endemic to Africa: Kribiodosis Kieffer, 1921 (Diptera, Chironomidae) new to Oriental China with a phylogeny and expanded adult generic diagnoses

Zootaxa ◽  
2021 ◽  
Vol 5072 (6) ◽  
pp. 560-574
Author(s):  
WU HAN ◽  
JIE LIU ◽  
YIFAN LUO ◽  
HONGQU TANG
Keyword(s):  
New Species ◽  
Mixed Model ◽  
Dna Barcode ◽  
Sister Group ◽  
Phylogenetic Position ◽  
Generic Diagnosis ◽  
Likelihood Methods ◽  
Core Member ◽  
Maximum Likelihood Methods ◽  
African Genus

Kribiodosis Kieffer, 1921, an African genus of Chironomini (Diptera: Chironomidae), is newly recorded from the Oriental region through a new species K. cantonensis sp. n. Detailed descriptions of the male, female and a DNA barcode are provided. With the inclusion of the new species bearing scutal tubercle and fused tibial comb, the generic diagnosis needs revision and expansion. The phylogenetic position of Kribiodosis within the tribe Chironomini is explored based on five concatenated genetic makers (18S, 28S, CAD1, CAD4 and COI-3P) using both mixed-model Bayesian inference and maximum likelihood methods. Kribiodosis is placed as a core member of the Microtendipes group but its precise sister group remains unclear. Inclusion of the analysis of Nilodosis Kieffer, another Chironomini genus with an African-Oriental distribution, reveals an unexpected robust position as sister to a large and diverse inclusive group of many Chironomini.  

A new species of Zoniopoda Stål (Orthoptera: Acridoidea: Romaleidae) from Argentina and its phylogenetic position within the genus

Zootaxa ◽  
2011 ◽  
Vol 2913 (1) ◽  
pp. 27 ◽  
Author(s):  
MARTINA E. POCCO ◽  
GONZALO D. RUBIO ◽  
M. MARTA CIGLIANO
Keyword(s):  
New Species ◽  
Cladistic Analysis ◽  
Type Specimen ◽  
Morphological Characters ◽  
Color Pattern ◽  
Species Group ◽  
The Body ◽  
Phylogenetic Position ◽  
Median Carina ◽  
A New Species

A new species of the romaleid grasshopper genus Zoniopoda Stål (Romaleidae: Romaleini) is described and illustrated from the Sierras Chicas of Córdoba Province, central Argentina. A cladistic analysis based on morphological characters indicates that the genus Zoniopoda constitutes a monophyletic group and that Zoniopoda serrana n. sp. must be assigned to Iheringi species group based on synapomorphies of the pronotum and body color. The new species is similar to Z. similis Bruner from Paraguay, Bolivia and Brazil, from which it can be distinguished by the color pattern of the body, shape of the pronotal dorso-median carina and characters of the male terminalia and epiphallus. This paper has been formatted with embedded links to images of the type specimen, maps based on georeferenced specimen data for the genus and an updated key to the species of Zoniopoda available on the Orthoptera Species File (OSF) online (http://orthoptera.speciesfile.org).

Monogenoidean parasites of Acestrorhynchus falcatus (Characiformes: Acestrorhynchidae) from Pará, Brazil: species of Diaphorocleidus and Rhinoxenoides n. gen. (Monogenoidea: Dactylogyridae)

2018 ◽  
Vol 93 (2) ◽  
pp. 208-219
Author(s):  
J.F. Santos Neto ◽  
N.G.S. Costa ◽  
G.B. Soares ◽  
M.V. Domingues
Keyword(s):  
New Species ◽  
Accessory Piece ◽  
Sister Group ◽  
Copulatory Organ ◽  
Morphological Characters ◽  
Ventral Anchor ◽  
Dorsal Anchor ◽  
North Eastern ◽  
Group Relationships ◽  
One New Species

AbstractTwo new species of Diaphorocleidus and one new species of Rhinoxenoides n. gen. are described from the gills of Acestrorhynchus falcatus (Bloch) from rivers of north-eastern Pará, Brazil. Diaphorocleidus jaymedeloyolai n. sp. is characterized by a male copulatory organ (MCO) possessing three counterclockwise coils; similar anchors with subtriangular superficial roots; a ventral bar with posteromedial projection; and hooks of pairs 1, 4 and 7 approximately three times longer than hook pair 5. Diaphorocleidus sclerocolpus n. sp. differs from its congeners by a dual-branched accessory piece articulated with the MCO and a sclerotized tubular vagina with a bottle-shaped vestibule. Rhinoxenoides n. gen. is proposed and is characterized by possessing: MCO sclerotized with clockwise coils; an accessory piece articulated to the base of MCO; a sinistroventral vaginal aperture; ventral anchor with conspicuous roots; dorsal anchor with superficial root five times longer than deep root; and absence of dorsal bar. The proposal of Rhinoxenoides n. gen. is also supported by its phylogenetic relationship with Protorhinoxenus prochilodi and species of Rhinoxenus, using 16 morphological characters, which resulted in the following hypothesis of sister-group relationships: Rhinoxenoides n. gen. [Protorhinoxenus (Rhinoxenus curimatae (R. nyttus (R. bulbovaginatus (R. guianensis, R. piranhus, R. euryxenus (R. arietinus, R. anaclaudiae)))))].

A new species of Maraenobiotus (Copepoda, Harpacticoida) from Lena River Delta (North-Eastern Siberia)

Zootaxa ◽  
2020 ◽  
Vol 4852 (2) ◽  
pp. 177-190
Author(s):  
ALEKSANDR NOVIKOV ◽  
DAYANA SHARAFUTDINOVA
Keyword(s):  
New Species ◽  
Harpacticoid Copepod ◽  
Proximal Part ◽  
Species Group ◽  
River Delta ◽  
Lena River ◽  
North Eastern ◽  
Mandibular Palp ◽  
Lena River Delta ◽  
A New Species

A new species of harpacticoid copepod of the family Canthocamptidae, Maraenobiotus supermario sp. nov. is described. The new species was found in interstitial waters of the moss tundra of the Lena River Delta, Siberia. This species belongs to the vejdovskyi-species group. The new species differs from its congeners in the apical caudal setae lacking a bulbous proximal part, and in the unique structure of the mandibular palp with only one seta. We also present detailed figures and description of sensilla and pores on the somites surface, which could be used in the future to diagnose and solve taxonomic issues of this complex genus. 

A revision of the genus Orchestia Leach, 1814 with the reinstatement of O. inaequalipes (K.H. Barnard, 1951), the designation of a neotype for Orchestia gammarellus (Pallas, 1776) and the description of three new species (Crustacea: Amphipoda: Talitridae: Talitrinae)

Zootaxa ◽  
2020 ◽  
Vol 4808 (2) ◽  
pp. 201-250
Author(s):  
ALAN A. MYERS ◽  
JAMES K. LOWRY
Keyword(s):  
New Species ◽  
North America ◽  
South America ◽  
Type Species ◽  
Pacific Coast ◽  
Species Group ◽  
Eastern North America ◽  
The Pacific ◽  
North Eastern ◽  
Three New Species

The amphipod genus Orchestia is revised. It now includes 10 species of which three are new: O. forchuensis sp. nov. from north-eastern North America and Iceland., O. perezi sp. nov. from Chile and O. tabladoi sp. nov. from Argentina. Orchestia inaequalipes (K.H. Barnard 1951) is reinstated. The type species of the genus, O. gammarellus is redescribed based on material from Fountainstown, Ireland and a neotype is established to stabilize the species. The species was originally described from a garden in Leiden, far from the sea. Its true identity is unknown and no type material exists. Orchestia gammarellus (Pallas, 1776) is shown to be a sibling species group with members in both hemispheres of the temperate Atlantic as well along the Pacific coast of South America. A hypothesis for the establishment of the current distribution of Orchestia species is presented that extends back to the Cretaceous. 

Phylogeny of the Echinoderes coulli-group (Kinorhyncha : Cyclorhagida : Echinoderidae) – a cosmopolitan species group trapped in the intertidal

2019 ◽  
Author(s):  
Phillip Vorting Randsø ◽  
Hiroshi Yamasaki ◽  
Sarah Jane Bownes ◽  
Maria Herranz ◽  
Maikon Di Domenico ◽  
...  
Keyword(s):  
Phylogenetic Trees ◽  
Marine Invertebrates ◽  
Continental Drift ◽  
Species Group ◽  
The Arctic ◽  
Present Species ◽  
Shallow Marine ◽  
North Eastern ◽  
Intertidal Habitats ◽  
Group Species

Kinorhyncha is a phylum of microscopic, benthic marine invertebrates found throughout the world, from the Arctic to Antarctica and from the intertidal zone to the deep sea. Within the most species-rich genus, Echinoderes, we find a putatively monophyletic species group, the so-called Echinoderes coulli-group. The remarkable morphological similarities of the E. coulli-group species and the fact that the group has a global distribution even though most of the species are restricted to intertidal habitats, has led to the hypothesis that dispersal and speciation within the group has been driven by the process of continental drift. However, this has never been confirmed empirically. With morphology and two molecular loci, COI and 18S, we calculated phylogenetic trees by analysing datasets separately and in combination using Maximum Parsimony, Maximum Likelihood and Bayesian Inference. Using different models of evolution in combination with different statistical approaches, we show that two major clade divergences were consistent with historic drifting of continents, suggesting that vicariance has played an important role for the speciation within the E. coulli-group. Furthermore, we found that reconstructions of past tectonic drifting since the Devonian (416–359 million years ago) were able to explain present species distributions, and suggest that the group originated in a supposedly vast shallow marine environment in north-eastern Gondwana by the mid-late Silurian, 426–416 million years ago.

New Triassic Aviculopectinoidea (Bivalvia), with notes on the taxonomic concept of the superfamily

2020 ◽  
pp. 1-7
Author(s):  
Michael Hautmann ◽  
Evelyn Friesenbichler ◽  
Eugen Grădinaru ◽  
Romain Jattiot ◽  
Hugo Bucher
Keyword(s):  
New Species ◽  
New Taxa ◽  
Sister Group ◽  
New Genera ◽  
Taxonomic Rank ◽  
The Family ◽  
Poor Families ◽  
Taxonomic Concept ◽  
New Tribe

Abstract We describe two new genera of Triassic Aviculopectinoidea: Cristaflabellum n. gen., which is biconvex and has a strongly plicate shell, and Globodiscus n. gen., which is equiconvex and externally smooth or nearly so. Globodiscus contains the new species G. kiliani n. gen. n. sp. and G. vinzenti n. gen. n. sp. In order to make the taxonomic concept of the superfamily Aviculopectinoidea more consistent with that of its sister group Pectinoidea (scallops), we use tribes rather than families or subfamilies for accommodating the new taxa. Cristaflabellum is placed in the tribe Antijanirini (previously family Antijaniridae), whereas Globodiscus is made the type genus of the new tribe Globodiscini. Both tribes are placed within the family Aviculopectinidae, which is revised to include both equiconvex and inequiconvex taxa. We suggest that tribes are a more appropriate taxonomic rank for many of the previously erected species-poor families and subfamilies of Aviculopectinoidea. UUID: http://zoobank.org/d143663a-9016-459f-8e24-660102adcf6a

Taxonomy, biogeography and phylogenetic position of the North African Ceramius maroccanus-complex (Hymenoptera: Vespidae, Masarinae)

1999 ◽  
Vol 30 (3) ◽  
pp. 323-348
Author(s):  
Volker Mauss
Keyword(s):  
Sister Group ◽  
Species Group ◽  
Phylogenetic Position ◽  
Flight Period ◽  
North African ◽  
Separate Species ◽  
The North ◽  
As Species ◽  
The Status ◽  
First Time

AbstractThe Ceramius maroccanus-complex is endemic to southwestern Morocco. The status of C. maroccanus (Giordani Soika 1957) and C. montanus Gusenleitner 1990 as separate species is confirmed, C. rubripes Gusenleitner 1990 stat. n. and C. gessi sp. n. are recognized as species for the first time. The four species are redescribed/described and illustrated, and their distribution and flight period are analysed. Identification keys to males and females are provided. The C. maroccanus-complex is a monophyletic group within 'Species group 7' of Richards 1962, and is probably the sister group of the C. lusitanicus-complex.

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