Taxonomic review of the postica-group of Fannia Robineau-Desvoidy (Diptera, Fanniidae) from China, with the description of one new species

The Chinese fauna of the Fannia postica-group Chillcott (1961) is reviewed, the diagnostic features of this group are redefined, one new species, Fannia nudifemoratasp. n., is described, and a key to the males of nine known species is given. One new junior synonym, Fannia tigripeda Xue, Wang&Li, syn. n. for Fannia stigi Rognes is established. To facilitate comparisons of the species, Fannia aethiops Malloch, Fannia ardua Nishida, Fannia discoculea Xue, Fannia ringdahlana Collin, Fannia postica (Stein), Fannia spathiophora Malloch, and Fannia stigi Rognes are redescribed and illustrated. The geographic distribution of the known Chinese species is updated.     

中国厕蝇属二新纪录种记述(双翅目,厕蝇科)

报告了分别采自中国四川省峨眉山和吉林省长白山的厕蝇属2种国内新纪录种:1)宽厕蝇Fannia ampla Nishida,1994;2)拟杯叶厕蝇Fannia subsimilis Ringdahl,1934.文中给出了这2个种的原始出处、引证情况、国外分布情况、外形特征及尾器图以供鉴别.     

中国内蒙古东部厕蝇属一新种(双翅目 :厕蝇科)(英文)

描述采自内蒙古东部呼伦贝尔盟林区绰尔镇干多罗林场的厕蝇属一新种 ,定名为肖氏厕蝇FanniaxiaoiFan ,sp nov ,以肖刚柔教授对森林昆虫学的贡献。新种隶金翅厕蝇群Fanniametallipennis group ,与尼泊尔产的球尾厕蝇F globosaNishida ,1994近似 ,但♂腹部底色、中足、后足及♂性尾器等均不同。模式标本存上海昆虫研究所     

Structure and affinities of the petrified plants from the cretaceous of Northern Japan and Saghalien IV petrified plants from the upper cretaceous of Saghalien (2)

Four species including two new species,Araucarioxylon pseudochoshiense sp. nov.,Taxodioxylon pseudoablertense Nishida et H. Nishida,Taxodioxylon nihongii Nishida et H. Nishida andTaxaceoxylon saghalienense sp. nov., were described from the Upper Cretaceous (Late Turonian-Santonian) of southern Saghalien. Consecutive number from the previous paper (Nishida and Nishida, 1986). Contributions from the Laboratory of Phylogenetic Botany, Chiba University No. 102. Supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture No. 59540441.     

Phytosociological study of thePicea jezoensis forests of the far east

Forest communities dominated byPicea jezoensis (Yezo spruce) are described from across their entire distributional range in eastern Asia, including the territories of the Russian Far East and Japan. A total of 476 relevés are used representing the following dominant types of spruce forests: pureP. jezoensis, mixedP. jezoensis andAbies sachalinensis, mixedP. jezoensis andAbies nephrolepis, and purePicea glehnii communities. The vegetation is classified into 11 associations, 2 community types, 6 subassociations, 25 variants and 8 subvariants. Nine associations, including theAsaro heterotropoidis-Abietetum sachalinensis, Weigelo middendorffianae-Piceetum jezoensis, Lysichito-Piceetum glehnii, Swido albae-Piceetum obovatae, Oplopanaco elati-Piceetum jezoensis, Philadelpho tenuifolii-Piceetum jezoensis, Vaccinio-Piceetum jezoensis, Rhododendro aurei-Piceetum jezoensis, andMoneseto uniflorae-Piceetum jezoensis, are described for the first time. The ecology and structure of all communities are described and their syntaxonomy discussed. The communities are placed in three alliances,Piceion jezoensis, Abieti nephrolepidis-Piceion jezoensis andPino pumilae-Piceion jezoensis, all. nov. All of the communities described are considered to belong to the orderAbieti-Piceetalia of the classVaccinio-Piceetea.     

NOTES ON CARBONARIA SPECIES GROUP OF GENUS FANNIA ROBINEAU-DESVOIDY (DIPTERA: FANNIIDAE), IN CHINA

Abstract  The present paper deals with the Fannia carbonaria species group (Diptera: Fannidae) in China. Eight species are recorded, 2 of them are described as new to science, i.e. F. antilocera sp. nov. and F. tauricornis sp. nov., and F. imperatoria Nishina 2002 is recorded for the first time in China. Fannia antilocera sp. nov. is most closely related to F. minutipalpis (Stein, 1895), but can be identified by the third antennal segment 2.5 times as long as broad, scutum with brownish-grey, hind femur with a row of pv setae only at basal half. F. tauricornis sp. nov. is very close to F. capricornis Xue, 1996, but is separated on the third antennal segment 3 times as long as wide, basicosta yellow, legs dark brown, the first sternite with hairs, surstylus without expansion on median dorsal; bacilliform process with 2 short processes. In addition, F. tauricornis sp. nov. is fairly related to F. trigonfera Chillcott, 1961, F. japonica japonica Nishida, 1974, F. japonica amamiensis Nishida, 1975, but sets apart by several distinctive characters: cereal plate with longer arm of outside projection, surstylus without expansion on median dorsal, and bacilliform process with 2 short processes. The paper also reports the characters of the F. carbonaria species group. The group as a whole can be recognized by the hind femur without rows of pv setae at apex, the mid tibia with 2 ad and 2 pd setae and the single strong prealar seta.     

中国厕蝇属炭色厕蝇种团记述（双翅目：厕蝇科）

炭色厕蝇种团Fannia carbonaria group是厕蝇属Fannia中的12个种团之一。该种团全世界已知20种,主要分布于全北界。报道了产自中国的该种团8个种的名录及分布,编制了该种团分种检索表,对其中2个新种F.antilocera sp．nov．,F.tauricornis sp．nov．和1个国内新记录种F.imperatoria Nishina,2002分别予以记述。新种F.antilocerasp．nov．同小须厕蝇F.minutipalpis(Stein,1895)相近缘,但后触角第三节长为宽的3倍,盾片具灰色粉被,后足股节后腹鬃列分布到基部2／3处,尾器明显不同等可予以区别。新种F.tauricornis sp．nov．同羊角厕蝇F.capricornis Xue,1996相近缘,但新种触角第三节长为宽的3倍,前缘基鳞黄色,足暗棕色;第一腹板具毛,侧尾叶后缘中部无角形突出,杆状突分为两个短突等即可区别;另与本亚种团的F.trigonfera Chillcott,1961,F．japonica japonica Nishida,1974,F．japonica amamiensis Nishida,1975亦相近,但新种肛尾叶外侧突横臂较长,侧尾叶后缘中部无角形突出,杆状突分为2个短突等亦可区别。新种模式标本和其它研究标本均保存于沈阳师范大学昆虫研究所昆虫标本室。     

Description of Cydia piceicola,sp. nov. (Lepidoptera,Tortricidae), feeding on Picea jezoensis in Korea

The adult and the early stages of Cydia piceicola, sp. nov., are described and illustrated from Korea. Larvae of the new species feed on Picea jezoensis (Siebold et Zucc.) Carrière, The life history and larval feeding habits are briefly discussed.     

Structure and affinities of the petrified plants from the cretaceous of Northern Japan and Saghalien III petrified plants from the upper cretaceous of Saghalien

Five species including two new species,Araucarioxylon kiiense Ogura,Taxodioxylon albertense (Penhal.) Shimakura,Cupressinoxylon cryptomerioides Stopes,Xenoxylon watarianum sp. nov. andCedroxylon shimakurae sp. nov., were described from the Upper Cretaceous (Late Turonian-Santonian) of southern Saghalien. Consecutive number from the previous paper (Nishida and Nishida, 1985). Contributions from the Laboratory of Phylogenetic Botany, Chiba University No. 100. Supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture No. 59540441.     

Anatomy and affinities of the petrified plants from the teriary of Chile (VI)

Three new species and one new genus of dicotyledonous woods,Chilechicoxylon microporosum gen. et sp. nov.,Proteoxylon patagonicum sp. nov. andLaurinium beilschmiedioides sp. nov., are described from the Tertiary (or in case of the first and last species from the Cretaceous-Tertiary) of Chile Chico, XI Region, Chile. Previously only wood of temperate species has been identified from Patagonia.Proteoxylon patagonicum (Proteaceae) is the first recorded tropical wood species from this geographical area. Consecutive number from the previous paper (M. Nishida, H. Nishida and T. Nasa, 1988). Contributions from the Laboratory of Phylogenetic Botany, Chiba University No. 120 and contributions from Chiba University Botanical Expedition to the Andes No. 20. Supported by a Grant-in-Aid for Overseas Scientific Research from the Ministry of Education, Science and Culture Nos. 61041015 and 63041034.     

Stand structure and growth patterns of understorey trees in a coniferous forest,Taisetsuzan National Park,northern Japan

Stand structure was studied with special reference to growth and mortality patterns of sapling and understorey trees in a coniferousPicea jezoensis andAbies sachalinensis forest in Taisetsuzan National Park, Hokkaido, northern Japan.Picea jezoensis was dominant in the basal area, whileA. sachalinensis was abundant in large numbers in the canopy. Estimated mortalities increased significantly with diameter at breast height (DBH) for bothP. jezoensis andA. sachalinensis in the canopy, but the tendency was different between the two species.Picea jezoensis had a lower mortality rate thanA. sachalinensis, especially at small DBH classes. The spatial distribution of understorey individuals ofA. sachalinensis did not show any significant correlation with the spatial distribution of canopy gaps, but that ofP. jezoensis showed a significant correlation.Abies sachalinensis can grow higher thanP. jezoensis under suppressed conditions; whileP. jezoensis requires canopy gaps for steady height growth. This growth pattern leads to a different waiting height in the understorey (≥2 m in height and 10 cm in diameter at breast height).Abies sachalinensis waited for an improvement in light conditions at higher strata (max. 7 m), whileP. jezoensis waited at lower strata (max. 3 m). The estimated mortality of understoreyA. sachalinensis increased with size, while that of understoreyP. jezoensis decreased. Therefore,P. jezoensis gives priority to survival whileA. sachalinensis gives priority to understorey growth. The difference in the ‘waiting pattern’ between the two species in the understorey was considered a significant feature for the canopy recruitment process ofP. jezoensis andA. sachalinensis.     

Note on genus Achlya Billberg, 1820 from China (Lepidoptera,Thyatiridae)

The genus Achlya Billberg, 1820 is reported for the first time from China as A. jezoensis (Matsumura, 1927), which is a species collected from Maorshan, Heilongjiang Province. The adult and genitalia characters of the species are briefly redescribed and illustrated, distribution data is provided.     

Structure and affinities of the petrified plants from the cretaceous of Northern Japan and Saghalien XIIIYubaristrobus gen. nov., A new Taxodiaceous cone from the upper cretaceous of Hokkaido

Yubaristrobus is a new genus of the Taxodiaceae based on a permineralized seed cone from the Upper Cretaceous of Hokkaido. The type species,Y. nakajimae sp. nov., is characterized by peltate bract-scale complexes consisting of a completely-fused bract and scale. The bract-scale complexes are spirally arranged as in most taxodiaceous genera. Their vascular arrangement is specialized and unique in the Taxodiaceae and suggests a relationship with the Cupressaceae. Consecutive number from the previous paper (Ohsawa, M. Nishida and H. Nishida, 1992b).     

A comparative phytosociological study of the subalpine coniferous forests in northeastern Asia

Previous classification systems of the subalpine coniferous forests, belonging to the class Vaccinio-Piceetea Br.-Bl. 1939, in northeastern Asia were reviewed based on phytosociological data of Korea and Japan. A new order, the Abieti nephrolepidis-Piceetalia jezoensis was proposed for the subalpine coniferous forests in the continental part of northeastern Asia. Its distribution range and subordinate vegetation units are as follows:Order Abieti nephrolepidis-Piceetalia jezoensis ordo nov.In Korea:Alliance Abieti nephrolepidis-Piceion jezoensis Song 1991Association Taxo-Pinetum pumilae Song et Nakanishi 1985Association Thujo-Abietetum nephrolepidis Song 1991Association Abieti koreanae-Piceetum jezoensis Song 1991Alliance Abietion koreanae Song 1991Association Saso-Abietetum koreanae Song et Nakanishi 1985Association Betulo saitoanae-Abietetum koreanae (Song et Nakanishi 1985) em. Song 1991In northeast China and Maritime Province of Siberia, U.S.S.R.: (one separate alliance level or the same alliance as Abieti nephrolepidis-Piceion jezoensis)Formation Abies nephrolepis form. (Wu 1980)Formation Picea jezoensis-Abies nephrolepis form. (Wu 1980)Generally the Abieti nephrolepidis-Piceetalia jezoensis develops under the dry and cool continental climate and on the monophylogenic Dark Brown Conifer Soil Group derived mostly from granite and granitic gneiss. The subalpine or subarctic coniferous forests in Hokkaido, Sakhalin and Southern Kuriles may also belong to the Abieti nephrolepidis-Piceetalia jezoensis because of their floristic composition and the historical relevance of plant geography. The subordinate vegetation units are as follows:Alliance Piceion jezoensis Suz.-Tok. ex Jinno et Suzuki 1973Association Piceo-Abietetum sachalinensis Ohba 1967Association Piceetum glehnii Suz.-Tok. ex Miyawaki 1988The Abieti veitchii-Piceetalia jezoensis hondoensis Miyawaki et al. 1968 seems to fit only to the subalpine coniferous forests of Honshu and Shikoku of the Japanese Archipelago.     

New species of <Emphasis Type="Italic">Piceoxylon</Emphasis> Gothan (Pinaceae) from the Cretaceous and Paleogene of the northwestern Kamchatka Peninsula

New fossil species of Piceoxylon (Pinaceae), P. talovskiense sp. nov. and P. kamtschatkiense sp. nov., are described on the basis of wood anatomy from the Cretaceous and Paleogene (respectively) of the Talovka River basin in the northwestern Kamchatka Peninsula. The Late Cretaceous P. talovskiense sp. nov. shows wood characters of modern Picea. The wood anatomy of the Paleogene Piceoxylon kamtschatkiense sp. nov. is somewhat similar to those of modern Picea sitchensis and P. jezoensis. Fossil woods of Piceoxylon have been found in the Kamchatka Peninsula for the first time.     

Identification ofArmillaria species from hokkaido by analysis of the intergenic spacer (IGS) region of ribosomal DNA using PCR-RFLP

The intergenic spacer (IGS) region, which is located between the 3′ end of 26S ribosomal DNA (rDNA) and the 5′ end of 5S rDNA, of sixArmillaria species from Hokkaido was investigated using polymerase chain reaction-restriction fragment length polymorphisms (PCR-RFLP). Restriction with onlyAlu I could distinguishA. mellea subsp.nipponica from the other species. WithAlu I andDde I,A. ostoyae andA. gallica could be distinguished from the other species. Digestion withAlu I resulted in two patterns (types A and B) ofA. singula and three patterns (types A, B, and C) ofA. jezoensis. One pattern (type B) of the former species and two patterns (types B and C) of the latter species were each different from those of the other species.Armillaria sinapina gave only oneAlu I digestion pattern, which was identical to that ofA. jezoensis (type A) andA. singula (type A). However, by digestion withDde I,A. singula (type A) could be distinguished fromA. jezoensis (type A) andA. sinapina.     

Description and biology of two new species of Neotropical Liriomyza Mik (Diptera,Agromyzidae), mining leaves of Bocconia (Papaveraceae)

Liriomyza mystica Boucher & Nishida, sp. n., and Liriomyza prompta Boucher & Nishida, sp. n. are described from Costa Rica. Both species were reared from leaves of Bocconia frutescens L. (Papaveraceae). The latter species was also reared from B. arborea S. Watson. Larvae of L. mystica mine primary veins of large, relatively old, mature leaves, and L. prompta mine blades of small to large, mature leaves. These represent the first record of agromyzids feeding on Bocconia. Biological information is also given and illustrated.     

Stand Structure and Maintenance of <Emphasis Type="Italic">Picea jezoensis</Emphasis> in a Northern Temperate Forest,South Korea

Stand structure and spatial distribution of Picea jezoensis (Siebold et Zucc.) Carrière on Mt. Gyebang, Korea was investigated to provide information on the structural characteristics and the maintenance of P. jezoensis population in northern temperate mixed coniferous forests. Height and diameter at breast height (DBH) distribution, age, growth, and spatial distribution patterns of P. jezoensis were examined in thirty nine 100-400 m² quadrats or circular plots. The overall stand structure attributes in the study sites are stem density of 709 trees ha⁻¹, a mean DBH of 12.8 cm, and a mean height of 5.6 m, with reverse J shapes of DBH and height distributions. The stem density of P. jezoensis population was 81 trees ha⁻¹, a mean DBH of 20.7 cm, and a mean height of 9.1 m, showing bimodal-like shapes in age and DBH distributions. Several growth release periods implied that P. jezoensis stands experienced small disturbances. The radius of patches of similar-sized P. jezoensis in the variogram was equivalent with the height of the tallest trees, indicating that patches were established following the fall of trees in the upper canopy layer. Small windthrows in this region contributed to the maintenance of the P. jezoensis stand by releasing sapling growth and providing nursing logs and space for seedlings.     

Biological species and morphological characteristics ofArmillaria mellea complex in Hokkaido:A. sinapina and two new species,A. jezoensis andA. singula

Three intersterility groups ofArmillaria mellea sensu lato were discovered by examining all pairwise combinations of monosporous isolates of basidiomes collected in Hokkaido. One of them, group IV, was identified asA. sinapina by mating it with tester strains. Two new species, groups III and V, were namedA. jezoensis andA. singula, respectively. Their morphological forms and the ecology of their basidiomes are described.     

Retinal lattice,visual field and binocularities in flies

Summary The arrangements of ommatidia are charted and the visual fields of the compound eyes are plotted for both male and female of the dipteran speciesMusca domestica L.,Calliphora erythrocephala M.,Stomoxys calcitrans L.,Syritta pipiens L. andFannia fannia L. At the level of the retina remarkable differences between different species and between the sexes of one species exist. Consequences of the small binocular overlap area with respect to depth perception are discussed.