About generic classification of Raillietnema synodontisi
Vassiliades, 1973 (Nematoda: Atractidae)

D 2007

About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae)

KOUBKOVÁ, Božena; Vlastimil BARUŠ; Iveta HODOVÁ a Andrea ŠIMKOVÁ

Základní údaje

Originální název

About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae)

Autoři

KOUBKOVÁ, Božena; Vlastimil BARUŠ; Iveta HODOVÁ a Andrea ŠIMKOVÁ

Vydání

Program and Abstracts Tenth International Helminthological Symposium, Spt. 9 - 14, 2007, Stará lesná, Slovak Republic, p. 17, s. 17-17, 2007

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Slovensko

Utajení

není předmětem státního či obchodního tajemství

Označené pro přenos do RIV

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Nematoda, Atractiae, Raillietnema synodontisi, generic classification

Příznaky

Mezinárodní význam

Změněno: 3. 12. 2007 13:12, RNDr. Božena Koubková, Ph.D.

Anotace

V originále

To date, only one species of genus Raillietnema Travassos, 1927 from African squakers genus Synodontis - R. synodontisi Vassialiadès, 1973 have been described. Nematode genus Labeonema Puylaert, 1970 is, at present, composed by four species parasitic on African fishes. The general morphology of genera Labeonema and Raillietnema is very similar. The first – having only an anterior ovary, a posterior uterine sac extending well posterior to the vulva and larvae hatch in utero (females viviparous); the second is possesing two ovaries and larvae do not hatch in utero (females ovoviviparous). Based on comparative study of nematodes obtained from Senegal squeakers (Synodontis ocellifer, S. schall, S. nigrita) with the material - paratypes (one male and two females) of R. synodontisi collected by Vassiliadès from the same host (S. ocellifer) and the same territory (Senegal) we came to the conclusion, that female specimens also have anterior ovary only and they can be either ovoviviparous or viviparous which is related to their grow and age. That is why species R. synodontisi transferred to the genus Labeonema as L. synodontisi (Vassilliadès, 1973) n. comb. Detailed redescription, morphology, SEM and molecular analysis this species was carried out. The genus Labeonema now includes five species parasitizing only on African fishes.

Návaznosti

IAA6093404, projekt VaV

Název: Druhová diversita a ekologie vybraných skupin obratlovců západní Afriky

Investor: Akademie věd ČR, Druhová diversita a ekologie vybraných skupin obratlovců západní Afriky

MSM0021622416, záměr

Název: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Diverzita biotických společenstev: kauzální analýza variability v prostoru a čase

Citovat

KOUBKOVÁ, Božena; Vlastimil BARUŠ; Iveta HODOVÁ a Andrea ŠIMKOVÁ. About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae). In Program and Abstracts Tenth International Helminthological Symposium, Spt. 9 - 14, 2007, Stará lesná, Slovak Republic, p. 17. 2007, s. 17.

@inproceedings{744092,
   author = {Koubková, Božena and Baruš, Vlastimil and Hodová, Iveta and Šimková, Andrea},
   booktitle = {Program and Abstracts Tenth International Helminthological Symposium, Spt. 9 - 14, 2007, Stará lesná, Slovak Republic, p. 17},
   keywords = {Nematoda, Atractiae, Raillietnema synodontisi, generic classification},
   language = {eng},
   pages = {17-17},
   title = {About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae)},
   year = {2007}
}

TY  - CONF
ID  - 744092
AU  - Koubková, Božena - Baruš, Vlastimil - Hodová, Iveta - Šimková, Andrea
PY  - 2007
TI  - About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae)
KW  - Nematoda, Atractiae, Raillietnema synodontisi, generic classification
N2  - To date, only one species of genus Raillietnema Travassos, 1927 from African squakers genus Synodontis - R. synodontisi Vassialiadès, 1973 have been described. Nematode genus Labeonema Puylaert, 1970 is, at present, composed by four species parasitic on African fishes. The general morphology of genera Labeonema and Raillietnema is very similar. The first – having only an anterior ovary, a posterior uterine sac extending well posterior to the vulva and larvae hatch in utero (females viviparous); the second is possesing two ovaries and larvae do not hatch in utero (females ovoviviparous). Based on comparative study of nematodes obtained from Senegal squeakers (Synodontis ocellifer, S. schall, S. nigrita) with the material - paratypes (one male and two females) of R. synodontisi collected by Vassiliadès from the same host (S. ocellifer) and the same territory (Senegal) we came to the conclusion, that female specimens also have anterior ovary only and they can be either ovoviviparous or viviparous which is related to their grow and age. That is why species R. synodontisi transferred to the genus Labeonema as L. synodontisi (Vassilliadès, 1973) n. comb. Detailed redescription, morphology, SEM and molecular analysis this species was carried out. The genus Labeonema now includes five species parasitizing only on African fishes.
ER  -

KOUBKOVÁ, Božena; Vlastimil BARUŠ; Iveta HODOVÁ a Andrea ŠIMKOVÁ. About generic classification of Raillietnema synodontisi Vassiliades, 1973 (Nematoda: Atractidae). In \textit{Program and Abstracts Tenth International Helminthological Symposium, Spt. 9 - 14, 2007, Stará lesná, Slovak Republic, p. 17}. 2007, s.~17.

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