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Oostenbrinkia pedrami n. sp. (Dorylaimida: Aulolaimoididae) from Iran, with molecular phylogenetic relationships to some other Dorylaimida Pearse, 1942

Journal of Nematology
Volume 52 (2020): Issue 1 (January 2020)
By:
Open Access
|Nov 2020

Figures & Tables

Figure 1:

Line drawings of Oostenbrinkia pedrami n. sp., female. (A): Neck region; (B): Anterior end; (C): Reproductive system; (D): Posterior body region; (E): Pharyngeal bulb with triquetrous chamber in its lumen.
Line drawings of Oostenbrinkia pedrami n. sp., female. (A): Neck region; (B): Anterior end; (C): Reproductive system; (D): Posterior body region; (E): Pharyngeal bulb with triquetrous chamber in its lumen.

Figure 2:

Light photomicrographs of Oostenbrinkia pedrami n. sp., female and juvenile (A-C, F: Fresh sample in water; C, Juvenile). (A): Neck region; (B, D, E): Anterior body region in female; (C) Anterior body region; (F, G): Posterior body region; (H, I): Vulva region; (J): Part of the reproductive system showing reflexed ovaries; (K-M): Pharyngeal bulb with variation of triquetrous chamber in its lumen. (Scale bars = 10 µm).
Light photomicrographs of Oostenbrinkia pedrami n. sp., female and juvenile (A-C, F: Fresh sample in water; C, Juvenile). (A): Neck region; (B, D, E): Anterior body region in female; (C) Anterior body region; (F, G): Posterior body region; (H, I): Vulva region; (J): Part of the reproductive system showing reflexed ovaries; (K-M): Pharyngeal bulb with variation of triquetrous chamber in its lumen. (Scale bars = 10 µm).

Figure 3:

Bayesian 50% majority rule consensus tree of Oostenbrinkia pedrami n. sp. based on SSU rDNA sequences under GTR + I + G model. Bayesian posterior probability values more than 0.50 are given for appropriate clades. The new sequence is indicated in bold.
Bayesian 50% majority rule consensus tree of Oostenbrinkia pedrami n. sp. based on SSU rDNA sequences under GTR + I + G model. Bayesian posterior probability values more than 0.50 are given for appropriate clades. The new sequence is indicated in bold.

Morphometrics of Oostenbrinkia pedrami n_ sp_

CharacterHolotypeParatypes
n –10
L 847747 ± 83 (648-920)
a 27.331.0 ± 1.8 (27.3-33.5)
b 5.04.7 ± 0.4 (4.0-5.5)
c 65.256.8 ± 8.8 (42.5-65.2)
c′ 0.70.8 ± 0.1 (0.6-0.9)
V 59.059.7 ± 0.9 (58.5-61.0)
Lip region width109.7 ± 0.4 (9.0-10.5)
Lip region height54.6 ± 0.5 (4-5)
Odontostyle6.57.0 ± 0.6 (6-8)
Odontophore19.519.6 ± 1.2 (18-21)
Total stylet length2626.7 ± 1.6 (24-29)
Anterior end to nerve ring9893.1 ± 5.2 (87-102)
Neck length171159.4 ± 17.5 (124-187)
Body width at mid-body3124.3 ± 3.9 (20-31)
Body width at anus/cloaca2017.8 ± 1.6 (15.5-20.0)
Body width at the base of terminal bulb25.522.0 ± 1.9 (19.0-25.5)
Anterior genital tract10970.4 ± 21.3 (45-109)
Posterior genital tract11574 ± 22 (52-115)
Length of terminal bulb3639.1 ± 2.0 (36.0-42.5)
Width of terminal bulb1714.7 ± 2.0 (12-17)
Flanges width44.9 ± 0.6 (4-6)
Anterior genital branch as % to L (G1)12.99.5 ± 2.3 (6.4-12.9)
Posterior genital branch as % to L (G2)13.610.0 ± 2.2 (7.3-13.6)
Prerectum/anal body width5.54.6 ± 1.3 (2.6-6.0)
Cardia length6.55.7 ± 0.8 (5-7)
Cardia width9.59.4 ± 0.4 (9-10)
Anterior end to vulva495.5434 ± 32 (395-495)
Prerectum length11097.4 ± 26.0 (50-125)
Rectum length1412.6 ± 2.0 (10-16)
Tail length1313.6 ± 2.4 (10-18)
DOI: https://doi.org/10.21307/jofnem-2020-119 | Journal eISSN: 2640-396X | Journal ISSN: 0022-300X
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Language: English
Page range: 1 - 7
Published on: Nov 30, 2020
Published by: Society of Nematologists, Inc.
In partnership with: Paradigm Publishing Services
Publication frequency: 1 times per year
Keywords:
Mazandaran province,
Phylogeny,
SSU rDNA,
Taxonomy
Related subjects:
Life sciences,
Life sciences, other

© 2020 Farahnaz Jahanshahi Afshar, published by Society of Nematologists, Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

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