Results 41 to 50 of about 681 (150)

Redescription and molecular characterization of Placobdella cryptobranchii (Johnson & Klemm, 1977) (Glossiphoniidae, Hirudinida)

open access: yesZooKeys, 2013
Placobdella cryptobranchii (Johnson & Klemm, 1977) was originally described from specimens collected from Ozark Hellbenders (Cryptobranchus alleganiensis bishopi) from the North Fork of the White River in Missouri, U.S.A. Leeches collected during August 2009 to August 2011 from five localities in Missouri (including the type locality) facilitated a ...
Moser,Bill   +6 more
openaire   +4 more sources

High Genetic Diversity of Hirudo verbana Carena, 1820 (Annelida: Hirudinea: Hirudinidae) in Romania Confirms That the Balkans Are Refugia Within Refugium

open access: yesDiversity
This study presents the first data on the distribution of the Mediterranean medicinal leech Hirudo verbana in Romania, as well as the first molecular characterization of the Romanian populations, using mitochondrial DNA markers.
Oana Paula Popa   +5 more
doaj   +1 more source

Makrozoobentos sebagai Indikator Biologis dalam Menentukan Kualitas Air Sungai Ranoyapo, Minahasa Selatan, Sulawesi Utara [PDF]

open access: yes, 2013
MAKROZOOBENTOS SEBAGAI INDIKATOR BIOLOGIS DALAM MENENTUKAN KUALITAS AIR SUNGAI RANOYAPO, MINAHASA SELATAN, SULAWESI UTARA ABSTRAK Sungai Ranoyapo merupakan sungai terpanjang di Wilayah Minahasa dengan panjang sekitar 60, 5 Km.
Koneri, R. (Roni)   +3 more
core  

Рідкісні види п'явок, молюсків і ракоподібних прісних водойм Харківської області [PDF]

open access: yes, 2015
Збірка описів рідкісних видів безхребетних, які живуть у прісних водоймах Харківщини, присвячена кільчастим червам (п'явкам), молюскам і ракоподібним, що потребують охорони.
Коваленко, М. В.   +3 more
core  

Catálogo das famílias Piscicolidae, Ozobranchidae e Arhynchobdellida (Annelida, Clitellata, Hirudinea) da América do Sul [PDF]

open access: yes, 2021
A catalogue of the families Americobdellidae, Cyclobdellidae, Cylicobdellidae, Erpobdellidae, Euhirudinea, Hirudinidae, Macrobdellidae, Ozobranchidae, Piscicolidae, Salifidae, Semiscolecidae, and Xerobdellidae produced 66 nominal species reported to date
Christoffersen, Martin Lindsey
core   +3 more sources

First record of Orobdella kawakatsuorum (Hirudinida: Arhynchobdellida: Erpobdelliformes) from Kunashir Island, Kuril Islands [PDF]

open access: yesBiodiversity Data Journal, 2014
Specimens of the genus Orobdella Oka, 1895 from Kunashir Island, the Kuril Islands, are identified as Orobdella kawakatsuorum Richardson, 1975. Mitochondrial tRNALeu and ND1 data confirm the species identification of the Kunashir specimens. This is the first record of the genus Orobdella from the Kuril Islands.
Takafumi Nakano, Konstantin Gongalsky
openaire   +3 more sources

RIVPACS database documentation. Final report [PDF]

open access: yes, 2007
With the advent of the EU Water Framework Directive the concept of the 'reference condition' has become explicit within the legislative framework of the European Union.
Clarke, Ralph   +6 more
core  

A new quadrannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from western Honshu, Japan [PDF]

open access: yesZooKeys, 2014
A new quadrannulate species of Orobdella, Orobdellamasaakikuroiwai sp. n., from the mountainous region of central Honshu, Japan is described. This is only the second small species known within this genus, with a body length of less than 4 cm for mature individuals. Phylogenetic analyses using nuclear 18S rDNA and histone H3 as well as mitochondrial COI,
openaire   +6 more sources

A study of the macro-invertebrates of Lakes Naivasha, Oloidien and Sonachi, Kenya [PDF]

open access: yes, 1989
Des prélèvements de macro-invertébrés ont été faits dans le lac Naivasha en décembre-janvier 1982-83 et en juillet-août 1984, et dans les deux lacs avoisinants, Oloidien et Sonachi, seulement en 1984.
Beeby, A., Clark, F., Kirby, P.
core  

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