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Zootaxa
Magnolia Press
Zootaxa

Magnolia Press

1175-5326

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    Catalogue of aquatic Oligochaeta (Annelida: Clitellata) of Montenegro, exclusive of Naidinae and Pristininae

    BRANKO M. RADUJKOVICJASMINA KRPO-CETKOVICDANIJELA SUNDIC
    25页
    查看更多>>摘要:The aquatic oligochaete fauna of Montenegro was recently studied in order to improve the knowledge of this group in the Balkan region. This study was carried out on sediments collected from 70 sampling sites (the Black Sea and the Adriatic Sea drainage basins) during three years (2005-2008). Forty-one species were identified, from seven following families: Naididae, Enchytraeidae, Haplotaxidae, Lumbriculidae, Lumbricidae, Criodrilidae and Branchiobdellidae (exclusive of Naidinae and Pristininae). Sixteen of them represent first record for the Montenegrin oligochaete fauna: Embolocephalus velutinus, Ilyodrilus templetoni, Psammoryctides deserticola, Spirospermaferox, Tubifex ignotus, Bathydrilus adriaticus, Bothrioneurum vejdovskyanum, Rhyacodrilus coccineus, Cernosvitoviella atrata, Enchytraeus buchholzi, Mesenchytra-eus armatus, Haplotaxis gordioides, Rhynchelmis limosella, Stylodrilus heringianus, Tatriella slovenica and Trichodrilus strandi. The list of species from the subfamilies Naidinae andPristininae was published previously (Sundic et al. 2011), and it comprises 36 species. Altogether, the present study and literature data show that Montenegrin aquatic oligochaete fauna consists of 77 species. Concerning similarity, values of Jaccard's index are the highest between Montenegrin and Serbian oligochaete fauna (57 %), and the lowest between Montenegrin and Albanian oligochaete fauna (27.77 %). Species richness estimators (Mao Tau, Uniques Mean, Chao 1, Chao 2, Jack 1, Jack 2, Bootstrap, ACEand ICE) indicate that findings of new oligochaete species in Montenegro are expected.

    List of coastal fishes of Islas Marias archipelago, Mexico, with comments on taxonomic composition, biogeography, and abundance

    BRAD E. ERISMANGRANTLY R. GALLANDSMAEL MASCARENASJERRY MOXLEY...
    15页
    查看更多>>摘要:The first comprehensive list of 318 coastal fish species recorded from the Islas Marias Archipelago, Mexico, was compiled from recent fieldwork, archival museum collections, and literature references. The jacks (Carangidae, 18 species) and the labrisomid blennies (Labrisomidae, 16) were the most speciose families. Most recorded species occur throughout the tropical eastern Pacific (160 species), while a significant proportion have wider ranges in the eastern Pacific (39), eastern Pacific and Indo-Pacific (39), eastern Pacific and Atlantic (3), or are circumtropical (39) in distribution. Three species occur in the Northeast Pacific, twenty-five are endemic to the Pacific coasts of Mexico, five are endemic to the Gulf of California, and three are endemic to Islas Marias. Cephalopholis panamensis (Epinephelidae), Epinephelus labriformis (Epi-nephelidae), MuUoidichthys dentatus (Mullidae), Stegastes flavilatus (Pomacentridae), Acanthurus xanthopterus (Acanthuridae), Pseudobalistes naufragium (Tetraodontidae), and Sufflamen verres (Tetraodontidae) were the dominant conspicuous species observed during underwater surveys in 2010. The absence or low abundance of commercially valuable shark, ray, and grouper species throughout the archipelago is discussed.

    Morphometric and morphological variation in Myotis simus Thomas (Chiroptera, Vespertilionidae), with an appraisal of the identity of Myotis guaycuru Proenca based on the analysis of the type material

    RICARDO MORATELLIADRIANO L. PERACCHIJOAO A. DE OLIVEIRA
    14页
    查看更多>>摘要:Twelve species are recognized in the South American bat genus Myotis Kaup (Vespertilionidae, Myotinae), with several nominal forms currently regarded as synonyms, among them Myotis guaycuru Proenca, 1943. Its holotype, so far the only specimen assigned to the species, has not been examined in recent taxonomic reviews. To address the taxonomic status of M. guaycuru, we located and redescribed its holotype and compared it to representatives and/or descriptions of all South American species in the genus. Qualitative traits, namely the plagiopatagium attached at ankles, the short and wooly fur and the lingually displaced P3, unambiguously assign the holotype of M guaycuru to Myotis simus Thomas (1901). The analysis of cranial variation and pelage coloracross a wide geographical range of M. simus reveals morphometric and morphological discontinuity between Bolivian and Amazonian/Peruvian samples, the latter including topotypes of M. simus. The holotype of M. guaycuru was found to be morphometrically and morphologically more similar to these Amazonian samples than to the geographically nearer Bolivian sample, preventing the use of this nominal form to refer to the Bolivian population if its distinction suggested by morphometric analyses is confirmed bythe analyses of other character systems.

    Rharodesmus Schubart, 1960-a tropical element in the North African fauna: a new species from Tunisia and notes on the family Pyrgodesmidae (Diplopoda: Polydesmida)

    NESRINE AKKARIHENRIK ENGHOFF
    9页
    查看更多>>摘要:The family Pyrgodesmidae and the genus Rharodesmus Schubart, 1960 are recorded for the first time from Tunisia. A new species, Rharodesmus tabarkensis, is described using scanning electron microscopy, and its membership in the genus and the family isdiscussed. Notes on west Palaearctic pyrgodesmid species are provided with considerations on the family Pyrgodesmidae.

    Nomenclatural notes on Cyornis and Rhinomyias flycatchers (Aves: Muscicapidae) of South-East Asia

    Mlikovsky, Jiri .
    5页
    查看更多>>摘要:A nomenclatural revision of two flycatcher names first introduced into the literature by Blyth (1870) and other relevant names showed the following: (1) Cyornis cyanopolia should be attributed to Blyth (1870) and is a valid name for the flycatcher Cyornis unicolor cyanopolia Blyth. (2) Muscicapa infuscata should be attributed to Blyth (1870) and is a junior subjective synonym of Rhinomyias umbratilis (Strickland, 1849). (3) Cyornis infuscata Hartert, 1902, never existed as a zoological name. (4) Cyornis harterti Robinson & Kinnear, 1928, is not available for nomenclatural purposes.