scholarly journals Patterns of coevolution between ambrosia beetle mycangia and the Ceratocystidaceae, with five new fungal genera and seven new species

2020 ◽  
Vol 44 (1) ◽  
pp. 41-66 ◽  
Author(s):  
C.G. Mayers ◽  
T.C. Harrington ◽  
H. Masuya ◽  
B.H. Jordal ◽  
D.L. McNew ◽  
...  
Keyword(s):  
New Species ◽  
Related Species ◽  
Ambrosia Beetles ◽  
Closely Related Species ◽  
Phylogenetic Placement ◽  
Ambrosia Fungi ◽  
The Family ◽  
History Of ◽  
Divergence Dates ◽  
Morphological Variants

Ambrosia beetles farm specialised fungi in sapwood tunnels and use pocket-like organs called mycangia to carry propagules of the fungal cultivars. Ambrosia fungi selectively grow in mycangia, which is central to the symbiosis, but the history of coevolution between fungal cultivars and mycangia is poorly understood. The fungal family Ceratocystidaceae previously included three ambrosial genera (Ambrosiella, Meredithiella, and Phialophoropsis), each farmed by one of three distantly related tribes of ambrosia beetles with unique and relatively large mycangium types. Studies on the phylogenetic relationships and evolutionary histories of these three genera were expanded with the previously unstudied ambrosia fungi associated with a fourth mycangium type, that of the tribe Scolytoplatypodini. Using ITS rDNA barcoding and a concatenated dataset of six loci (28S rDNA, 18S rDNA, tef1-α, tub, mcm7, and rpl1), a comprehensive phylogeny of the family Ceratocystidaceae was developed, including Inodoromyces interjectus gen. & sp. nov., a non-ambrosial species that is closely related to the family. Three minor morphological variants of the pronotal disk mycangium of the Scolytoplatypodini were associated with ambrosia fungi in three respective clades of Ceratocystidaceae: Wolfgangiella gen. nov., Toshionella gen. nov., and Ambrosiella remansi sp. nov. Closely-related species that are not symbionts of ambrosia beetles are accommodated by Catunica adiposa gen. & comb. nov. and Solaloca norvegica gen. & comb. nov. The divergent morphology of the ambrosial genera and their phylogenetic placement among non-ambrosial genera suggest three domestication events in the Ceratocystidaceae. Estimated divergence dates for the ambrosia fungi and mycangia suggest that Scolytoplatypodini mycangia may have been the first to acquire Ceratocystidaceae symbionts and other ambrosial fungal genera emerged shortly after the evolution of new mycangium types. There is no evidence of reversion to a non-ambrosial lifestyle in the mycangial symbionts.

scholarly journals The Occurrence of Quill Mites (Arachnida: Acariformes: Syringophilidae) on Bee-Eaters (Aves: Coraciiformes: Meropidae: Merops) of Two Sister Clades

Animals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 3500
Author(s):  
Maciej Skoracki ◽  
Jakub Z. Kosicki ◽  
Bozena Sikora ◽  
Till Töpfer ◽  
Jan Hušek ◽  
...  
Keyword(s):  
New Species ◽  
Sri Lanka ◽  
Papua New Guinea ◽  
Related Species ◽  
The Philippines ◽  
Closely Related Species ◽  
Sister Clade ◽  
The Family ◽  
Host Lineage ◽  
A New Species

We studied the quill mite fauna of the family Syringophilidae, associated with bee-eaters. We examined 273 bird specimens belonging to nine closely related species of the genus Merops, representing two phylogenetic sister clades of a monophyletic group. Our examination reveals the presence of two species of the genus Peristerophila, as follows: (1) a new species Peristerophila mayri sp. n. from Merops viridis in the Philippines, M. leschenaulti in Nepal and Sri Lanka, and M. orientalis in Sri Lanka; and (2) P. meropis from M. superciliosus in Tanzania and Egypt, M. persicus in Sudan, Tanzania, Liberia, Senegal, Kenya, and D.R. Congo, M. ornatus in Papua New Guinea, M. philippinus in Thailand, Indonesia and Sri Lanka, and M. americanus in the Philippines. The prevalence of host infestations by syringophilid mites varied from 3.1 to 38.2%. The distribution of syringophilid mites corresponds with the sister clade phylogenetic relationships of the hosts, except for P. meropis associated with Merops americanus. Possible hypotheses for the host lineage shift are proposed.

Mites of the family Parasitidae Oudemans, 1901 (Acari: Mesostigmata) from Japan: a new species of Vulgarogamasus Tichomirov, 1969, and a key to Japanese species

Zootaxa ◽  
2018 ◽  
Vol 4429 (2) ◽  
pp. 379 ◽  
Author(s):  
MOHAMED W. NEGM ◽  
TETSUO GOTOH
Keyword(s):  
New Species ◽  
Related Species ◽  
Japanese Literature ◽  
Key To Species ◽  
Japanese Species ◽  
Closely Related Species ◽  
The Family ◽  
Ibaraki Prefecture ◽  
Morphological Differences ◽  
A New Species

Vulgarogamasus edurus sp. nov. (Acari: Parasitidae) is described based on females, deutonymphs and males extracted from leaf litter and soil in Ami, Ibaraki Prefecture, Japan. Morphological differences between the new species and its closely related species, Vulgarogamasus fujisanus (Ishikawa, 1972), are recorded based on the examination of type materials. Information about parasitid mites reported in Japanese literature is reviewed, and a key to species is provided. 

Event-based biogeography of Eusarcus dandara sp. nov. (Opiliones: Gonyleptidae), an endemic species of the Northern Atlantic Rainforest of Brazil, and its closely related species

Zootaxa ◽  
2016 ◽  
Vol 4205 (6) ◽  
pp. 532 ◽  
Author(s):  
NÍCOLAS EUGENIO DE VASCONCELOS SARAIVA ◽  
MARCIO BERNARDINO DASILVA
Keyword(s):  
New Species ◽  
Species Group ◽  
Northeastern Brazil ◽  
Atlantic Rainforest ◽  
Closely Related Species ◽  
Phylogenetic Placement ◽  
Cerrado Savanna ◽  
History Of ◽  
Northern Atlantic ◽  
Event Based

Here, we describe a new species of Eusarcus and reconstruct the geographical evolution of its species group based on biogeographical event-based analysis. Eusarcus dandara sp. nov. has been recorded from Alagoas state, in northeastern Brazil, which represents an important range extension of the genus to the northern Atlantic Rainforest. We performed a cladistic morphological analysis based on new data and data from a previous systematic review of the genus to reconstruct the phylogenetic placement of the new species. This analysis resulted in six most parsimonious cladograms. We performed the biogeographical reconstruction using the Treefitter 1.3B1 algorithm for the clade of eight species that includes E. dandara sp. nov., and we tested the significance of the reconstructions. We found two alternative reconstructions depended on the differences in species relationships; both were significant (0.002 ≤ p ≤ 0.019). The phylogenetic placement of the new species is consistent with some expectations based on previous biogeographical studies of Atlantic Rainforest harvestmen. Reconstructions reveal the origin of the species group in the northeast region, in the Atlantic Rainforest plus interior and dry biomes, such as the Caatinga xeric shrubland and Cerrado savanna, with subsequent dispersal to the southeast region. Harvestmen are good models to study the historical biogeography of the Atlantic Rainforest, especially those species that are endemic, like most Eusarcus. We have demonstrated a complex history of the spatial evolution of the group and the importance of the adjacent drier biomes in the evolution of endemic organisms of the Atlantic Rainforest. 

A new Gammarus species (Crustacea, Amphipoda, Gammaridae) from Northwestern Islands, South Korea

Zootaxa ◽  
2020 ◽  
Vol 4896 (4) ◽  
pp. 535-546
Author(s):  
SO-YEON KWON ◽  
MIN-SEOP KIM ◽  
JUN-HAENG HEO ◽  
YOUNG-HYO KIM
Keyword(s):  
New Species ◽  
South Korea ◽  
Related Species ◽  
Genetic Distances ◽  
Valid Species ◽  
Closely Related Species ◽  
Korean Waters ◽  
Diagnostic Characteristics ◽  
The Family ◽  
Morphological Differences

A new species, Gammarus baengnyeongensis sp. nov., belonging to the family Gammaridae Leach, 1814 was collected from the Baengnyeongdo and Daecheongdo islands in South Korea. This new species is characterized by the flagellum of antenna 2 with calceoli, and the length ratio of outer ramus to inner ramus of uropod 3. Descriptions of diagnostic characteristics of the species are provided in the text. We performed statistical analysis to confirm the significance of morphological differences of interspecies. Additionally, we compare the new species to related species by the partial sequence of the mitochondrial cytochrome c oxidase subunit 1 (CO1) gene. Genetic distances between the new species and closely related species rated from 29.1–40.8%, which highly supports Gammarus baengnyeongensis sp. nov. as a valid species. In this study, we add one new Gammarus species in Korean waters. 

scholarly journals Zingiber Salarkhanii (Zingiberaceae), A new species from Bangladesh

2013 ◽  
Vol 20 (2) ◽  
pp. 239-242 ◽  
Author(s):  
M. Atiqur Rahman ◽  
M. Yusuf
Keyword(s):  
New Species ◽  
Related Species ◽  
Closely Related Species ◽  
Diagnostic Characters ◽  
The Family ◽  
Plant Taxon ◽  
A New Species

Zingiber salarkhanii Rahman et Yusuf, belonging to the family Zingiberaceae, is described and illustrated from Bangladesh as a new species. It was collected from six different localities of hilly forests in Chittagong, Khagrachari and Moulvi Bazar districts. Morphological diagnostic characters of closely related species of the genus are discussed.DOI: http://dx.doi.org/10.3329/bjpt.v20i2.17398Bangladesh J. Plant Taxon. 20(2): 239-242, 2013

scholarly journals Ophiocordyceps aphrophoridarum sp. nov., a new entomopathogenic species from Guizhou, China

2021 ◽  
Vol 9 ◽  
Author(s):  
Yu Yang ◽  
Yuanpin Xiao ◽  
Gangjiang Yu ◽  
TingChi Wen ◽  
ChunYing Deng ◽  
...  
Keyword(s):  
New Species ◽  
Entomopathogenic Fungi ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Closely Related Species ◽  
Important Species ◽  
Wide Range ◽  
The Family ◽  
Molecular Phylogenetic ◽  
A New Species

Ophiocordyceps is the largest genus in the family Ophiocordicipitaceae, including many entomopathogenic species. In recent years, many species have been described in this genus, with a wide range of host insects. Entomopathogenic fungi include ecologically, economically and medicinally important species, but a large portion of their diversity remains to be discovered and described. In this study, a new species, Ophiocordyceps aphrophoridarum sp. nov, parasitising Aphrophoridae sp. (Hemiptera) is proposed from China, based on evidence from morphology and molecular phylogenetic analyses. This species is characterised by fibrous, pigmented stromata, cylindrical asci and filiform ascospores. Compared to its closest relative, O. tricentri, the new species has wider perithecia and longer asci. Molecular phylogenetic analyses of a multilocus dataset (consisting of SSU, ITS, LSU, TEF1, RPB1 and RPB2) confirm its placement in Ophiocordyceps. Ophiocordyceps aphrophoridarum is morphologically described and illustrated with colour photographs. Morphological comparisons with closely-related species are also presented in tabulated format.

A new species of Cirrophorus (Annelida: Paraonidae) from Mediterranean organically enriched coastal environments, with taxonomic notes on the family

2017 ◽  
Vol 97 (5) ◽  
pp. 871-880 ◽  
Author(s):  
Joachim Langeneck ◽  
Michele Barbieri ◽  
Ferruccio Maltagliati ◽  
Alberto Castelli
Keyword(s):  
New Species ◽  
Type Species ◽  
Evolutionary History ◽  
Taxonomic Status ◽  
Genetic Data ◽  
Coastal Environments ◽  
Closely Related Species ◽  
The Family ◽  
History Of ◽  
A New Species

Cirrophorus nikebianchii sp. nov. is described from brackish-water and organically enriched marine environments of the Mediterranean Sea. The new species is characterized by a very small prostomial antenna and a high number of branchiae pairs. A phylogenetic analysis carried out through the use of three molecular markers (16S rRNA, 18S rRNA and COI) supports the distinction between C. nikebianchii and C. furcatus, a closely related species with which it has been misidentified. Preliminary results obtained show that the genera Cirrophorus and Paradoneis are not reciprocally monophyletic, with uncertain relationships with the remaining genera of Paraonidae. This outcome suggests that the evolutionary history of Paraonidae is less straightforward than previously supposed. Moreover, the uncertainty about the taxonomic status of Paraonides neapolitana, type species of the genus Paraonides, makes the revamping of the taxonomy of Paraonidae more challenging. Awaiting support from studies including more species, and based on morphological and genetic data as well, we suggest to provisionally maintain the current use of Cirrophorus and Paradoneis, and to assign to Paraonella the species traditionally assigned to Paraonides.

Taxonomy and natural history of 18 Ropalidia species (Hymenoptera, Vespidae) of Madagascar

2012 ◽  
Vol 155 (2-3) ◽  
pp. 133-192 ◽  
Author(s):  
Leo H.M. Blommers
Keyword(s):  
New Species ◽  
Natural History ◽  
Related Species ◽  
Valid Species ◽  
Female Characters ◽  
Closely Related Species ◽  
Male And Female ◽  
Male Characters ◽  
History Of ◽  
Field Notes

Eighteen species of Ropalidia Guérin-Méneville, 1831 of Madagascar are treated, viz. those of which females and males were found together on one or more nests in the 1970s. The main purpose is to define the species by male and female characters since the latter alone are insufficient to distinguish closely related species. Ten new species are described: R. cocoscola, R. cauponae, R. merina, R. mysterica, R. favulorum, R. kojimai, R. rosae, R. cincinnata, R. perplexa and R. linearecta. R. flavoviridis Kojima, 1998 is a valid species, not a synonym of R. dubia (de Saussure, 1853). Seven species are redescribed with emphasis on male characters: R. shestakowi (von Schulthess, 1931), R. grandidieri (de Saussure, 1890), R. variabilis (de Saussure, 1890), R. phalansterica (de Saussure, 1853), R. carinata (de Saussure, 1890), R. dubia (de Saussure, 1853) and R. fraterna (de Saussure, 1900). Field notes on shape and location of nests are summarized and numbers of foundresses and subdominant females, as far as determined by dissection, reported. Various eulophid and tachinid parasitoids emerged from the nests; an attack by the ichneumonid Hemipimpla pulchripennis (de Saussure, 1890) is described.

Observations on the quill mites (Acari: Syringophilidae) from charadriiform birds

Zootaxa ◽  
2006 ◽  
Vol 1156 (1) ◽  
pp. 51 ◽  
Author(s):  
MACIEJ SKORACKI ◽  
JACEK DABERT ◽  
RONALD SCHMÄSCHKE
Keyword(s):  
New Species ◽  
Related Species ◽  
New Records ◽  
Length Ratio ◽  
Tabular Form ◽  
Closely Related Species ◽  
Quill Mites ◽  
The Family ◽  
A New Species ◽  
Tringa Totanus

We provide a list of all 19 named species of the family Syringophilidae (Acari: Prostigmata) parasitizing charadriiform birds (Charadriiformes) together with new records and keys to these species. We describe a new species Niglarobia cursoriae sp. nov. from Cursorius temminckii Swainson (Glareolidae) and redescribe Creagonycha totana (Oudemans, 1904) from Tringa totanus L. (Scolopacidae). Niglarobia cursoriae sp. nov. differs from the closely related species N. rhinoptili Fain et al., 2000 in the following characters: in females of N. cursoriae sp. nov. hysterosomal shield is present and fused with pygidial shield; the length ratio of setae g:pg1:pg2 is 1:5:3.8. In females of N. rhinoptili the hysterosomal shield is absent; and the length ratio of setae g:pg1:pg2 is 1:3:2. All known syringophilid records from charadriiform birds are summarized in tabular form.

A new species of Neoparaphytoseius (Acari: Mesostigmata: Phytoseiidae) from Brazil, with a review of the genus

Zootaxa ◽  
2021 ◽  
Vol 4985 (2) ◽  
Author(s):  
LÍDIA R. A. SILVA ◽  
EDMILSON S. SILVA ◽  
JORGE L.M. MARTICORENA ◽  
GILBERTO J. DE MORAES
Keyword(s):  
New Species ◽  
Related Species ◽  
Identification Key ◽  
Type Specimens ◽  
Closely Related Species ◽  
The Third ◽  
The Family ◽  
Caatinga Biome ◽  
A New Species

Neoparaphytoseius Chant & McMurtry is a genus in the family Phytoseiidae, subfamily Amblyseiinae. The genus includes only two known species from Brazil and Peru, and the third is described here. Neoparaphytoseius caatinga n. sp. is described from the Caatinga biome of Alagoas State, where it was found on Croton blanchetianus Baill (Euphorbiaceae). The new species is compared with the closely related species, Neoparaphytoseius charapa Jiménez, McMurtry & Moraes, and N. sooretamus (El-Banhawy). An identification key for the species of this genus is provided, based on the examination of the type specimens.

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