A new species, Olavius ulrikae (Annelida: Clitellata: Tubificidae), re-assessment of a Western Australian gutless marine worm
نویسندگان
چکیده
منابع مشابه
ICZN rules—a farewell to Tubificidae (Annelida, Clitellata)
CHRISTER ERSÉUS, MARK J. WETZEL & LENA GUSTAVSSON Department of Zoology, University of Gothenburg, Box 463, SE-405 30 Göteborg, Sweden; e-mail: [email protected] Division of Biodiversity and Ecological Entomology, Illinois Natural History Survey, 1816 S. Oak St., 1021 I-Bldg., MC-652, Champaign, IL 61820, USA; e-mail: [email protected] Department of Invertebrate Zoology, Box 50007, SE-...
متن کاملTaxonomy and new bacterial symbioses of gutless marine Tubificidae (Annelida, Oligochaeta) from the Island of Elba (Italy)
In shallow sublittoral sediments of the north-west coast of the Island of Elba, Italy, a new gutless marine oligochaete, Olavius ilvae n. sp., was found together with a congeneric but not closely related species, O. algarvensis Giere et al., 1998. In diagnostic features of the genital organs, the new species differs from other Olavius species in having bipartite atria and very long, often folde...
متن کاملMolecular evidence for the non-monophyletic status of Naidinae (Annelida, Clitellata, Tubificidae).
Naidinae (former Naididae) is a group of small aquatic clitellate annelids, common worldwide. In this study, we evaluated the phylogenetic status of Naidinae, and examined the phylogenetic relationships within the group. Sequence data from two mitochondrial genes (12S rDNA and 16S rDNA), and one nuclear gene (18S rDNA), were used. Sequences were obtained from 27 naidine species, 24 species from...
متن کاملNEW PHREODRILIDAE (ANNELIDA: CliTELLATA) FROM TASMANIAN ESTUARIES
A new species of Phreodrilidae from Macquarie Harbour, Tasmania is described. Astacopsidrilus ostiensis sp. nov. is unique in possessing the combination of long, tightly folded atria, modified spermarhecal chaetae and ventral chaetae that are almost simple pointed. These are the first phreodrilids to be recorded from estuarine or intertidal habitats, other than two species collected from beache...
متن کاملTwo species of Naididae (Annelida, Clitellata) from southern Tibet, China
One new species of Naidinae (Oligochaeta, Naididae), Naisbadia sp. n. and one new record species from China, Tubifexmontanus Kowalewski, 1919 (Tubificinae) are found in southern Tibet. The new species is distinguished from congeners by its large area of reddish brown pigment in the anterior segments I-VIII, serrate hairs, pectinate needles with 1-2 intermediate teeth, ventral chaetae partly wit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Records of the Western Australian Museum
سال: 2008
ISSN: 0312-3162
DOI: 10.18195/issn.0312-3162.24(2).2008.195-198