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24313

Apolocystis nephredii (Apicomplexa: Monocystinae) A New Aseptate Gregarine Species from Nephredia of Limnodrilus sp. (Annelida: Oligochaeta) from Egypt

Article

Last updated: 22 Jan 2023

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Abstract

An aseptate gregarine, Apolocystis nephredii, sp. nov. was described as a new species from the nephredia of earthworm, Limnodrilus sp. Life cycle stages of the parasite are present inside the nephredia. Trophozoites are pear, kidney or oval in shape ranging between 81 and 124 µm long and between 75 and 85 µm broad, with an average of 92.7 (±24) x 79 (±3.7) µm. Gametocysts are ellipsoidal and range between 200 and 209 µm long and between 112 and 132 µm broad, with an average of 205.9 (±3.8) x 125 (±4) µm. Sporocysts are navicular with round ends and measure 17 -19.2 x 8.1 - 9 µm, with an average of 18.5 (±0.6) x 8.5 (±0.2) µm

DOI

10.21608/eajbse.2018.24313

Keywords

Gregarine, Limnodrilus, Nephredia, Apolocystis

Authors

First Name

Medhat

Last Name

Ali

MiddleName

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Affiliation

Department of Biology, College of Science, Taibah University, PO box 344, Al Madinah Al Munawarah, Kingdom of Saudi Arabia

Email

medhat_s1@yahoo.com

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Orcid

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First Name

Nadia

Last Name

Ramadan

MiddleName

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Affiliation

Department of Zoology, Faculty of Science, Ain Shams University, Abbassia, PO box 11566, Cairo, Egypt.

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City

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Orcid

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First Name

Samia

Last Name

Fawzy

MiddleName

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Affiliation

Department of Zoology, Faculty of Science, Ain Shams University, Abbassia, PO box 11566, Cairo, Egypt.

Email

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City

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Orcid

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First Name

Ahmed

Last Name

Nigm

MiddleName

-

Affiliation

Department of Zoology, Faculty of Science, Ain Shams University, Abbassia, PO box 11566, Cairo, Egypt.

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City

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Orcid

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Volume

10

Article Issue

2

Related Issue

4308

Issue Date

2018-12-01

Receive Date

2018-08-01

Publish Date

2018-12-01

Page Start

39

Page End

48

Print ISSN

2090-0783

Online ISSN

2090-0856

Link

https://eajbse.journals.ekb.eg/article_24313.html

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https://eajbse.journals.ekb.eg/service?article_code=24313

Order

4

Type

Original Article

Type Code

687

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences, E. Medical Entomology & Parasitology

Publication Link

https://eajbse.journals.ekb.eg/

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Article

Created At

22 Jan 2023