Steinia Australis, A New Species in the Lichen Family Aphanopsidaceae

1999 ◽  
Vol 31 (6) ◽  
pp. 555-558 ◽  
Author(s):  
G. Kantvilas ◽  
P. M. McCarthy

AbstractSteinia australis Kantvilas & P. M. McCarthy is described, based on a specimen from Tasmania. The new species, the second in the genus and only the third in the family Aphanopsidaceae, differs from S. geophana by its larger ascospores, well-developed exciple and scurfy, leprose thallus.

ZooKeys ◽  
2021 ◽  
Vol 1038 ◽  
pp. 179-194
Author(s):  
Sota Komeda ◽  
Kenta Adachi ◽  
Susumu Ohtsuka

A new species of the continental shelf hyperbenthic genus Pilarella is described, the first from the Indo-Pacific. This is the second species of Pilarella known, and the first description of a male in the genus. The new species is easily distinguished from other species of Pilarella (P. longicornis) based on: (1) short caudal rami, approximately 1.5 times longer than wide; (2) 2 setae on the mandibular endopod; (3) 6 setae on the maxillular coxal epipodite; and (4) in the female, a short left antennule reaching the posterior border of the genital double-somite. The new diagnosis of Pilarella differs from Metacalanus in the separation of ancestral segments IX–XII and XIV–XV of the antennule, and the presence of 5–6 setae on the maxillular praecoxal arthrite. Pilarella is also separated from Metacalanalis based on the absence of a seta on the third ancestral segment of the antennary exopod, the symmetry of legs 1–3, the presence of a medial basal seta on the female leg 5, and 2 lateral exopodal spines on the female leg 5. A molecular phylogenetic analysis of some representative genera of the family Arietellidae, including the present new species, recovers two arietellid clades (Metacalanus- and Arietellus-clades) as in previous studies. Dichotomous keys for the genera of Arietellidae and the species of Pilarella are included.


Zootaxa ◽  
2019 ◽  
Vol 4671 (3) ◽  
pp. 420-426
Author(s):  
XIONGDONG ZHOU ◽  
MIKE BISSET ◽  
MENGZHEN XU ◽  
ZHAOYIN WANG

A new species of sand-burrowing mayfly (Ephemeroptera: Behningiidae), Behningia nujiangensis Zhou & Bisset, is described based on more than 50 nymphs collected from the Nujiang River in Yunnan Province, P.R. China. This is the first species of the family Behningiidae discovered in China. It is also the second species of genus Behningia, and the third species of the family Behningiidae collected from the Oriental biogeographic region. The shapes of the labrum and the labium in B. nujiangensis are markedly different from those found in other species of Behningia. Differences in the mandibles, the galea-lacina of maxillae, and both the prothoracic and metathoracic legs differentiate B. nujiangensis from both B. baei and B. ulmeri. The biology of and conservation challenges for B. nujiangensis are also briefly discussed. 


Zootaxa ◽  
2021 ◽  
Vol 5072 (1) ◽  
pp. 81-87
Author(s):  
FEIYANG LIANG ◽  
XINGYUE LIU

A new psocodean species of the family Psyllipsocidae, namely Psyllipsocus yangi sp. n., is described from the Burmese amber. This is the third species of Psyllipsocus from the Burmese amber and is the first Cretaceous Psyllipsocus species with a conical sensillum in mx2. Detailed description of the characters of mouthparts and genitalia are provided. The present finding suggests that Sinopsyllipsocus is a probable synonym of Psyllipsocus.  


2010 ◽  
Vol 42 (4) ◽  
pp. 365-371
Author(s):  
Toby SPRIBILLE ◽  
H. Thorsten LUMBSCH

AbstractElixia cretica T. Sprib. & Lumbsch is described as a new species from the mountains of western Crete. The second member of the previously monotypic genus and only the third member of the family Elixiaceae, it is distinguished by its surficial thallus, larger ascospores and corticolous habit. Molecular phylogenetic analysis based on a sequence of mitochondrial small subunit DNA confirms the position of the new species. We also report E. flexella from New Hampshire (USA) as new to eastern North America.


1975 ◽  
Vol 53 (14) ◽  
pp. 1417-1422 ◽  
Author(s):  
K. A. Harrison ◽  
D. W. Grund

Macrochemical reactions are reported on 15 species of Suillus, 3 of Fuscoboletinus, 2 of Gyroporus, and 1 species each of Boletellus, Boletinellus, Pulveroboletus, and Strobilomyces, together with a number of tests on species of Tylopilus and Boletus not available for an earlier paper. Three species of Suillus and three Boletus species are new records for Nova Scotia, and two of these are new for Canada. Also included are tests for a new species of Boletus to be described in another paper.Similarities in the macrochemical tests are used to divide 13 of the species of genus Suillus into two groups. Suillus luteus was selected as the type for group 1 and S. americanus for group 2. Two species did not belong to either group and were distinctly different from each other. Two species of Fuscoboletinus could be placed with group 2, but the third, F. paluster, differed widely. Boletus piperatus, which has been placed in Suillus by some authors, does not appear to be related on the strength of these tests. No attempt was made to group other species in Boletus or Tylopilus.


Zootaxa ◽  
2018 ◽  
Vol 4432 (1) ◽  
pp. 1 ◽  
Author(s):  
MUSTAFA ÜNAL

The third part of a study series on the family Tettigoniidae from Turkey and the Middle East Region is presented, which includes only the subfamily Tettigoniinae of Turkey. A key to tribes, genera and subgenera found in Turkey is proposed. The synonymy of the tribe Platycleidini Brunner, 1893 (with Decticini Herman, 1874) is confirmed. Pezodrymadusa striolata ziyaretensis Koçak & Kemal, 2010 [with Pezodrymadusa affinis (I.Bolívar, 1899)], Anadolua rammei Karabağ, 1952 (with Anadolua burri Karabağ, 1952), Psorodonotus rize Kaya et Çıplak, 2014 (with Psorodonotus davisi Karabağ, 1956), Parapholidoptera intermixta Karabağ, 1961 [with Parapholidoptera indistincta (I.Bolívar, 1899)] are synonymized. Parapholidoptera indistincta (I.Bolívar, 1899) is reinstated as an independent species. Six new species, Pezodrymadusa dentata Ünal, sp. nov., Mixodusa retusa Ünal, sp. nov., Platycleis (Squamiana) supericola Ünal, sp. nov., Platycleis (Squamiana) goeksunica Ünal, sp. nov., Parapholidoptera yarpuzi Ünal, sp. nov. and Eupholidoptera singularis Ünal, sp. nov. are described. The invalidly described Schulmeisteri schulmeisteri Harz is discussed and its only specimen is included in the genus Pezodrymadusa as a new species. The genus Mixodusa Stolyarov and the subspecies, Pholidoptera aptera bulgarica Maran, 1953 are recorded from Turkey for the first time. An overlooked historical record of Psorodonotus venosus brunneri Stshelkanovtzev, 1914 from Turkey is determined. Discussions of many taxa and some records from new localities are presented. A full list of the Turkish Tettigoniinae is given. 357 figures are provided. 


2013 ◽  
Vol 58 (4) ◽  
Author(s):  
Karl Quiazon ◽  
Tomoyoshi Yoshinaga

AbstractWe conducted a parasitological study to identify nematodes infecting the gonads of bigeye barracuda Sphyraena forsteri Cuvier (Sphyraenidae) caught in the West Philippine Sea, off the Mariveles coast, Bataan Province, the Philippine archipelago. Males and very tiny nongravid female philometrid nematodes were collected from the ovaries of the fish. Based on light and scanning electron microscope observations, and supported by molecular analyses of the partial nucleotide sequences of the 18S small subunit ribosomal DNA, the philometrid nematode was determined to be a new species belonging to the genus Philometra Costa, 1845 in the family Philometridae (Nematoda: Dracunculoidea), and was named P. philippinensis sp. nov. This new species was clearly distinguishable morphologically from other congeners that parasitize the gonads of marine fishes. Males have unique sickle-shaped spicules and gubernaculum, and a vulva-like cloacal opening. Following Dentirumai philippinensis Quiazon et Moravec, 2013 and Philometra robusta Moravec, Möller et Heeger, 1992, this is the third philometrid species and the first gonad-infecting philometrid from the Philippine archipelago.


2007 ◽  
Vol 24 (3) ◽  
pp. 591-600
Author(s):  
Terue C. Kihara ◽  
Tagea K. S. Björnberg ◽  
Gisele Y. Kawauchi

Catiniid copepods are characterized by the presence of a pedunculate sucker on the antenna. Four genera are currently included in the family Catiniidae: Catinia, Cotylemyzon, Cotylomolgus and Myzomolgus, the most speciose. Within the framework of the Special Research Program "Conservation and Sustainable Use of the Biodiversity of the State of São Paulo - Biota/FAPESP", a new species of Myzomolgus was found as an external associate of Sipunculus nudus and S. phalloides phalloides. The sipunculan worms were collected during the low tide in Araçá Beach, State of São Paulo, Brazil (23º49’02"S, 45º24’19"W). The new species differs from its three congeners, namely M. stupendus from France and M. tenuis and M. orientalis from Korea, by the peculiar ornamentation of the third antennal segment, morphology of mandible and leg 6 and presence of denticulate area between maxillipeds. The description of this new species raises to four the number of catiniid species (one of Catinia and two of Myzomolgus) associated with the widely distributed S. nudus. In Brazil, this is the first record of Myzomolgus and the second species associated with sipunculan worms (a new species of Catinia found on S. phalloides phalloides is under description).


Zootaxa ◽  
2009 ◽  
Vol 2096 (1) ◽  
pp. 338-355 ◽  
Author(s):  
CHRISTOPH PLUM ◽  
PEDRO MARTINEZ ARBIZU

The new tegastid species Smacigastes methanophilus sp. nov. is described from cold-seep samples collected from the Gulf of Mexico in 2006. Besides Smacigastes micheli Ivanenko & Defaye, 2004 and Smacigastes barti Gollner, Ivanenko & Martínez Arbizu, 2008, this is the third species of the genus Smacigastes Ivanenko & Defaye, 2004. To date, this genus contains the only species within the family Tegastidae known from deep-sea habitats. Furthermore, S. methanophilus sp. nov. is the first species of Tegastidae found at cold seeps and associated with tubeworm aggregations. It has the same primitive features as S. micheli but can be distinguished from the latter by the setation of second and third segments of female antennule and second segment of male antennule, the setation of the mandibular palp, the ornamentation of P5 exopod in both sexes, setation of male P5 exopod, form of the female P5 baseoendopod, and the different shape and length of the P5 setae in female. Moreover, both sexes of Smacigastes methanophilus sp. nov. are much smaller than those of S. micheli. Compared to S. barti, S. methanophilus sp. nov. differs in the segmentation and setation of female antennule, the setation of male antennule, setation of mandibular palp, setation of the maxillule, number of endites of the maxilla, number of setae in P1, the ornamentation of female P5 and setation in male P5.


Diversity ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 42 ◽  
Author(s):  
Ariane Campos ◽  
M. Antonio Todaro ◽  
André Rinaldo Senna Garraffoni

The family Turbanellidae includes Paraturbanella and five other genera. Despite the fact that the monophyly of these genera were not satisfactorily tested, species belonging to the genus Paraturbanella are distinguished from turbanellids by sharing a peculiar group of tubes on the ventrolateral side of the anterior pharyngeal region known as “dohrni” tubes. In this study, Paraturbanella tricaudata species nova (sp. nov.) from the intertidal zone of a sandy beach in Trindade (Rio de Janeiro State) and the sublittoral sand of Prumirim Island (São Paulo State), Brazil, is described. The new species can be distinguished from all other Paraturbanella species by the presence of three caudal cones (one medial and two laterals to it) and peculiar arrangement of the male system. This is the first description of a Paraturbanella species from Brazil and the third registered from the Southern Hemisphere (as opposed to 19 species in the Northern Hemisphere); thus, knowledge of marine gastrotrichs biodiversity in this region is far from satisfactory.


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