Results 11 to 20 of about 259 (127)

A new species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Taipei, Taiwan

open access: goldZooKeys, 2012
A new quadrannulate species of Orobdella, Orobdella ketagalan sp. n., from Taipei, Taiwan, is described. This is the first record of Orobdella and the family Orobdellidae from Taiwan.
Takafumi Nakano, Yi-Te Lai
doaj   +6 more sources

First record of Limnatis paluda (Hirudinida, Arhynchobdellida, Praobdellidae) from Kazakhstan, with comments on genetic diversity of Limnatis leeches [PDF]

open access: goldBiodiversity Data Journal, 2015
Sawyer (1986) included three species in the nasal leech genus Limnatis Moquin-Tandon 1827: Limnatis nilotica (Savigny 1822), Limnatis bacescui Manoleli 1972 and Limnatis paluda (Tennent 1859). The first and last species have mainly been identified in Middle Eastern countries (e.g. Kinzelbach and Rückert 1985).
Takafumi Nakano   +2 more
doaj   +6 more sources

A new sexannulate species of Orobdella (Hirudinea, Arhynchobdellida, Orobdellidae) from Kii-Oshima Island, Japan [PDF]

open access: goldEvolutionary Systematics, 2022
A large-type sexannulate leech species, Orobdella ibukifukuyamai sp. nov., from Kii-Oshima Island, Japan, is described based on morphologic and molecular data. Phylogenetic analyses using nuclear 18S rRNA, 28S rRNA, histone H3, mitochondrial cytochrome c
Takafumi Nakano
doaj   +5 more sources

A new species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from the Tsukuba Mountains in Japan

open access: greenSoil Organisms, 2021
A small-type quadrannulate leech species, Orobdella montipumila sp. nov., from the Tsukuba Mountains in central Honshu island, Japan, is described. Phylogenetic analyses using nuclear 18S rRNA, 28S rRNA, histone H3, mitochondrial cytochrome c oxidase ...
Takafumi Nakano
doaj   +3 more sources

COMPARATIVE ULTRASTRUCTURAL STUDY OF THE SALIVARY GLANDS OF TWO HEMATOPHAGOUS LEECHES (ANNELIDA, CLITELLATA, ARHYNCHOBDELLIDA) IN IRAQ

open access: goldBulletin of the Iraq Natural History Museum, 2023
During July -August of 2021, thirty-one leeches were collected from two localities in Erbil and its suburbs for studying the morphological features of jaws, denticles,and salivary gland cells.
Huda Sdiq Bilal, Sherwan Tayeb Ahmed
doaj   +4 more sources

A new sexannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Yakushima Island, Japan [PDF]

open access: goldZooKeys, 2012
A new sexannulate species of the genus Orobdella Oka, 1895, Orobdella mononoke sp. n., is described on the basis of five specimens collected from Yakushima Island, Japan. Orobdella mononoke sp. n.
Takafumi Nakano
doaj   +5 more sources

Filogenia y revisión de los Erpobdelliformes (Annelida, Arhynchobdellida) de México, con base en secuencias de ADN nuclear y mitocondrial

open access: diamondRevista Mexicana de Biodiversidad, 2005
SE ESTUDIAN LAS RELACIONES FILOGENÉTICAS DEL SUBORDEN ERPOBDELLIFORMES, UN GRUPO DE SANGUIJUELAS NO HEMATÓFAGAS DE VERTEBRADOS, CON BASE EN SECUENCIAS DE LA SUBUNIDAD I DEL CITOCROMO C OXIDASA DEL ADN MITOCONDRIAL, 12S ADNR DEL ADN MITOCONDRIAL Y 18S ...
VIRGINIA LEÓN REGAGNON   +2 more
doaj   +6 more sources

COVID-19 Lockdown Pandemic Period Effects in Highly Impacted Aquatic Ecosystems. [PDF]

open access: yesEnviron Toxicol Chem, 2023
Abstract Human activities severely affect aquatic ecosystems: the lockdown restrictions due to SARS‐CoV‐2 (COVID‐19) have proved that reducing anthropogenic activities can positively influence the environment and mitigate atmospheric pollution. In addition, studies on aquatic ecosystems have highlighted the decrease in suspended matter and pollutant ...
Marcheggiani S   +3 more
europepmc   +2 more sources

Especie nueva de sanquijuela del género Semiscolex (Arhynchobdellida: Semiscolecidae) del lago de Catemaco, Veracruz, México

open access: yesRevista Mexicana de Biodiversidad, 2006
SE DESCRIBE SEMISCOLEX LAMOTHEI SP. NOV. DEL LAGO DE CATEMACO, VERACRUZ, MÉXICO CON BASE EN 18 EJEMPLARES. SE DIFERENCIA DEL RESTO DE LAS ESPECIES DEL GÉNERO POR PRESENTAR 1/2 + 5 + 1/2 ANILLOS ENTRE LOS GONOPOROS.
ALEJANDRO OCEGUERA FIGUEROA
doaj   +4 more sources

Mitochondrial genome evaluation and implications for phylogenetic relationships of Haemadipsa hainana song, Zhang and Tan 1977 (Arhynchobdellida: Haemadipsidae)

open access: diamondMitochondrial DNA. Part B. Resources
Haemadipsa hainana Song, Zhang and Tan 1977, a blood-feeding terrestrial leech, serves as an ecological indicator of habitat quality and potential mammal abundance. Currently, the molecular phylogenetic status of this species remains unclear.
Xinyi Chang   +7 more
doaj   +2 more sources

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