Paraliparis ruficometes sp. nov. (Liparidae), a new snailfish from Suruga Trough,Japan

Ichthyological Research - A new liparid fish, Paraliparis ruficometes sp. nov., is described from 28 specimens collected between 1,430–2,070 m depth in Suruga Trough, Suruga Bay, Japan. It...     

<Emphasis Type="Italic">Careproctus iacchus,</Emphasis> a new variegated snailfish (Liparidae) from the Seas of Japan and Okhotsk

A new species of snailfishes, Careproctus iacchus, is described on the basis of three specimens collected from the Seas of Japan and Okhotsk. Among the species of Careproctus, the new species is most similar to Careproctus comus and Careproctus faunus, both known from the Aleutian Islands, in having a variegated body coloration. However, it can be distinguished in having 44–46 dorsal- and 39–40 anal-fin rays (vs. 50–56 and 44–50 in C. comus and 47–51 and 41–45 in C. faunus, respectively), a pectoral fin without a notch (vs. both with a shallow notch), no interradial fenestra between proximal radials two and three in the pectoral girdle (vs. both having a fenestra between proximal radials two and three), a gill slit entirely above the pectoral fin (extending to just above the pectoral fin or to 1–5th ray), a body with many white spots (vs. mottled with red and white), and a large white blotch on cheek (vs. no distinct markings on cheek) when fresh.     

<Emphasis Type="Italic">Careproctus kidoi</Emphasis>, a new Arctic species of snailfish (Teleostei: Liparidae) from Baffin Bay

Careproctus kidoi sp. nov. is described from the Baffin Bay between Greenland and Canada, in the northern most part of the western North Atlantic. During a series of bottom trawl surveys conducted in 1988–2004, 22 specimens of an undescribed species of Careproctus were caught at depths between 952 and 1,487 m. It differs from Arctic and North Atlantic congeners in the combination of the characters: pectoral fin rays 21–26, dorsal fin rays 54–60, anal fin rays 50–54, vertebrae 61–64; sucking disc oval, 4.2–6.6% SL; teeth simple; pyloric coeca 3–12; head pore formula (2-6-7-1); color light to dark brown, stomach dusky to dark brown, peritoneum black. It is generally found in deeper waters than the sympatric C. reinhardti.     

<Emphasis Type="Italic">Strobilomyces verruculosus</Emphasis> sp. nov. from Japan

A new species, Strobilomyces verruculosus, is described and illustrated. It is morphologically distinct from other species of Strobilomyces by having a verruculose pileus with small subpyramidal scales, a long and thick stipe with small warty to appressed scales, subdecurrent tubes, and incompletely reticulate basidiospores. Molecular phylogenetic analyses using the mitochondrial cytochrome oxidase subunit 3 (cox3) gene support that it belongs to the genus Strobilomyces and is highly differentiated from the other members of this genus found in Japan.     

<Emphasis Type="Italic">Kretzschmaria varians</Emphasis> sp. nov., <Emphasis Type="Italic">Xylaria coremiifera</Emphasis> sp. nov. and <Emphasis Type="Italic">Xylaria umbonata</Emphasis> sp. nov. from Costa Rica

Kretzschmaria varians, a species apparently related to K. micropus, is described as new. It is distinguished primarily by having asci with 2 to 8 ascospores with inconstant germination slit length and remains of synnemata on stromata and surrounding substrate. Xylaria coremiifera, described here as new, bears small fragile coremia on pulvinate stromata and the surrounding substrate. Asci often have fewer than 8 ascospores, most frequently 4. Xylaria umbonata, described here as new, produces perithecia around a central umbo that appears to be the remains of a synnema. Ascospores have long spiralling germination slits.     

Paraliparis variabilidens,a new snailfish (Liparidae) from the Suruga Trough,Japan

Ichthyological Research - The new snailfish Paraliparis variabilidens is described from a single specimen collected between 1,462 and 1,562&nbsp;m depth in the northern part of the Suruga...     

<Emphasis Type="Italic">Paraliparis adustus</Emphasis> and <Emphasis Type="Italic">Paraliparis bullacephalus</Emphasis>: two new snailfish species (Teleostei: Liparidae) from Alaska

Paraliparis adustus sp. nov., a snailfish species from the Bering Sea near the Aleutian Island Archipelago, Alaska, is described based on a single mesopelagic specimen. This new species is clearly distinguished by a combination of several morphological features and meristic counts, including long pointed gill rakers with 0–3 spinules at or near the tip, anus positioned forward near the pectoral symphysis, and color uniform brown. Paraliparis bullacephalus sp. nov. from Shelikof Strait, Gulf of Alaska, is also described. This new species is very similar in meristic characters and general body shape and size to P. holomelas Gilbert, but differs primarily in morphological features of the head, particularly in the shape of the dorsal contour of the head, snout, and opercular flap, mouth size, and eye position.     

<Emphasis Type="Italic">Sulfolobus tokodaii</Emphasis> sp. nov. (f.<Emphasis Type="Italic"> Sulfolobus</Emphasis> sp. strain 7), a new member of the genus<Emphasis Type="Italic"> Sulfolobus</Emphasis> isolated from Beppu Hot Springs,Japan

The taxonomic position of a thermoacidophilic crenarchaeote Sulfolobus sp. strain 7, previously isolated from the Beppu Hot Springs in the geothermal area of Kyushu Island, Japan, was investigated by cloning and sequencing, by phylogenetic analysis of the 16S rRNA gene sequence, by DNA-DNA homology with similar species, and by biochemical characterization of the isolate. This isolate is an obligate aerobe and grows optimally at 80 degrees C and pH2.5-3 under aerobic and chemoheterotrophic growth conditions by aerobic respiration rather than simple fermentation. In conjunction with the phenotypic properties, the present phylogenetic analysis based on the 16S rRNA gene sequence and DNA-DNA hybridization experiments indicate that this isolate is related to the described Sulfolobus taxon and should be considered a novel species of the genus. We propose that this isolate is a novel species of the genus Sulfolobus that we name Sulfolobus tokodaii sp. nov. The type strain is strain 7 (JCM 10545).     

<Emphasis Type="Italic">Candida kashinagacola</Emphasis> sp. nov., <Emphasis Type="Italic">C. pseudovanderkliftii</Emphasis> sp. nov. and <Emphasis Type="Italic">C. vanderkliftii</Emphasis> sp. nov., three new yeasts from ambrosia beetle-associated sources

Three new yeast species, Candida kashinagacola (JCM 15019(T) = CBS 10903(T)), C. pseudovanderkliftii (JCM 15025(T) = CBS 10904(T)), and C. vanderkliftii (JCM 15029(T) = CBS 10905(T)) are described on the basis of comparison of nucleotide sequences of large subunit ribosomal DNA D1/D2 region (LSU rDNA D1/D2). The nearest assigned species of the three new species was Candida llanquihuensis. Candida kashinagacola and C. pseudovanderkliftii differed from C. llanquihuensis by 3.8% nucleotide substitution of the region, while C. vanderkliftii did by 4.4%. Three new species differed in a number of physiological and growth characteristics from any previously assigned species and from one another. A phylogenetic tree based on the sequences of LSU rDNA D1/D2 showed that these new species together with Candida sp. ST-246, Candida sp. JW01-7-11-1-4-y2, Candida sp. BG02-7-20-001A-2-1 and C. llanquihuensis form a clade near Ambrosiozyma species. The new species did not assimilate methanol as a sole source of carbon, which supported the monophyly of these non methanol-assimilating species which are closely related to the methylotrophic yeasts. Candida kashinagacola was frequently isolated from the beetle galleries of Platypus quercivorus in three different host trees (Quercus serrata, Q. laurifolia and Castanopsis cuspidata) located in the sourthern part of Kyoto, Japan, thus indicating that this species may be a primary ambrosia fungus of P. quercivorus. On the other hand, C. pseudovanderkliftii and C. vanderkliftii were isolated only from beetle galleries in Q. laurifolia. Candida vanderkliftii was isolated from beetle gallery of Platypus lewisi as well as those of P. quercivorus. Candida pseudovanderkliftii and C. vanderkliftii are assumed to be auxiliary ambrosia fungi of P. quercivorus.     

<Emphasis Type="Italic">Ogataea phyllophila</Emphasis> sp. nov., <Emphasis Type="Italic">Candida chumphonensis</Emphasis> sp. nov. and <Emphasis Type="Italic">Candida mattranensis</Emphasis> sp. nov., three methylotrophic yeast species from phylloplane in Thailand

Five strains (LN12, LN14^T, LN15^T, LN16 and LN17^T) representing three novel methylotrophic yeast species were isolated from the external surface of plant leaves by three-consecutive enrichments. On the basis of morphological, biochemical, physiological and chemotaxonomic characteristics, the sequence analysis of the D1/D2 domain of the large subunit (LSU) rRNA gene and the phylogenetic analysis, the five strains were assigned to be one novel Ogataea species and two novel Candida species. Three strains (LN12, LN14^T and LN16) represent a single novel species of the genus Ogataea, for which the name Ogataea phyllophila sp. nov. is proposed. The type strain is LN14^T (= BCC 42666^T = NBRC 107780^T = CBS 12095^T). Strain LN15^T was assigned to be Candida chumphonensis sp. nov. (type strain LN15^T = BCC 42667^T = NBRC 107781^T = CBS 12096^T). Strain LN17^T represented another novel species of Candida that was named Candida mattranensis sp. nov. (type strain LN17^T = BCC 42668^T = NBRC 107782^T = CBS 12097^T).     

<Emphasis Type="Italic">Pachyella globispora</Emphasis> sp. nov. (Pezizaceae) from Japan

Psilopezioid fungi form a group of operculate discomycetes characterized by sessile, generally pulvinate to shallow cupulate, and broadly attached apothecia occurring on wet or submerged wood and plant debris. A new member, Pachyella globispora sp. nov. (Pezizaceae), is described that is distinguished from other species of Pachyella in having markedly warted, globose ascospores.     

<Emphasis Type="Italic">Flavobacterium koreense</Emphasis> sp. nov., <Emphasis Type="Italic">Flavobacterium chungnamense</Emphasis> sp. nov., and <Emphasis Type="Italic">Flavobacterium cheonanense</Emphasis> sp. nov., isolated from a freshwater reservoir

Taxonomic studies were performed on three strains isolated from Cheonho reservoir in Cheonan, Korea. The isolates were Gram-negative, aerobic, rod-shaped, non-motile, catalase-positive, and oxidase-positive. Colonies on solid media were cream-yellow, smooth, shiny, and circular. Phylogenetic analysis of the 16S rRNA gene sequences revealed that these strains belong to the genus Flavobacterium. The strains shared 98.6–99.4% sequence similarity with each other and showed less than 97% similarity with members of the genus Flavobacterium with validly published names. The DNA-DNA hybridization results confirmed the separate genomic status of strains ARSA-42^T, ARSA-103^T, and ARSA-108^T. The isolates contained menaqui-none-6 as the predominant menaquinone and iso-C_15:0, iso-C_15:0 3-OH, iso-Ci_15:1 G, and iso-C_16:0 3-OH as the major fatty acids. The genomic DNA G+C content of the isolates were 31.4–33.2 mol%. According to the phenotypic and genotypic data, these organisms are classified as representative of three novel species in the genus Flavobacterium, and the name Flavobacterium koreense sp. nov. (strain ARSA-42^T =KCTC 23182^T =JCM 17066^T =KACC 14969^T), Flavobacterium chungnamense sp. nov. (strain ARSA-103^T =KCTC 23183^T =JCM 17068^T =KACC 14971^T), and Flavobacterium cheonanense sp. nov. (strain ARSA-108^T =KCTC 23184^T =JCM 17069^T =KACC 14972) are proposed.     

<Emphasis Type="Italic">Subsessila turbinata</Emphasis> gen. et. sp. nov. (Beltraniaceae), a <Emphasis Type="Italic">Beltrania</Emphasis>-like fungus from Thailand

A new monotypic Beltrania-like genus, Subsessila, with its type species S. turbinata, is described, illustrated and compared with similar genera. The new genus is introduced in the family Beltraniaceae based on phylogenetic analysis and morphological characters. Subsessila can be easily distinguished from other Beltrania-like genera by dark setae arising from radially lobed basal cells, mostly lacking macronematous conidiophores. Conidiogenous cells are ampulliform or doliiform and produce turbinate to clavate conidia with rostrate proximal end and rounded distal end. Evidence for establishment of the new genus is provided based on morphological comparison and DNA sequence data analyses.     

<Emphasis Type="Italic">Fusarium matuoi</Emphasis> sp. nov. and its teleomorph <Emphasis Type="Italic">Cosmospora matuoi</Emphasis> sp. nov.

A group of Fusarium isolates from slime flux similar to F. aquaeductuum produced unique, strongly curved, aseptate, C-shaped conidia. They were found to be identical to F. splendens nom. nud. Dried specimens from which F. splendens was originally isolated were reexamined and characterized as a new species of Cosmospora. Cosmospora matuoi sp. nov. is proposed for the teleomorph, and Fusarium matuoi sp. nov. is proposed for its anamorph.     

<Emphasis Type="Italic">Funastrum rupicola</Emphasis> (<Emphasis Type="Italic">Apocynaceae:</Emphasis><Emphasis Type="Italic">Asclepiadoideae</Emphasis>), a new species from Bolivia

Summary   Funastrum rupicola Goyder, a new species of Apocynaceae: Asclepiadoideae from Bolivia, is described and illustrated. The conservation status of this species is assessed.     

<Emphasis Type="Italic">Linaria khalkhalensis</Emphasis> (<Emphasis Type="Italic">Linaria</Emphasis> sect. <Emphasis Type="Italic">Linaria</Emphasis>, Scrophulariaceae), a new species from Iran

Summary   Linaria khalkhalensis Hamdi & Assadi is described as a new species from Azerbaijan and Guilan provinces (northern Iran), belonging to Linaria sect. Linaria. It is close to Linaria lineolata Boiss. and L. elymaitica (Boiss.) Kuprian., which it resembles in habit and vegetative features. However, floral and seed characters together with a distinctive geographical distribution, warrant recognition at the species rank. An illustration of the new species, a distribution map, scanning electron micrographs of seed and capsule surfaces, and an identification key are also included.