Object

Title: Nematodes of the order Dorylaimida from Andalucía oriental, Spain : the genus Mesodorylaimus Andrássy, 1959. 4, Two relatively small sized new species with a compendium of their relatives

Creator:

Abolafia Cobaleda, Joaquín ; Penña Santiago, Reyes

Date issued/created:

2000

Resource Type:

Article

Subtitle:

Annales Zoologici, vol. 50, no 2 ; Dorylaimida from Andalucía oriental, Spain ; Two relatively small sized new species with a compendium of their relatives

Contributor:

Polska Akademia Nauk. Muzeum i Instytut Zoologii

Publisher:

Muzeum i Instytut Zoologii PAN

Place of publishing:

Warszawa

Description:

Incorrect ISSN 0001-6454 ; Bibliogr. p. 144 ; P. 135-144 : ill. ; 24 cm

Abstract:

Two new species of the genus Mesodorylaimus Andrássy, 1959 are described from natural areas from southeastern Spain. M. brzeskii sp. nov.is distinguished by its body 1.14–1.44 μm long, quite thin cuticle, lip region continuous or offset by weak depression, odontostyle 11–13 mm or 0.9–1.2 times as long as the lip region width, pharyngeal bulb 79–105 μm long, V = 50–55,uterus 70.4 (55–87) μm or 2.1 (1.8–2.4) body diameters long, female tail first tapering abruptly and then gradually (53–80 μm, c = 16–28, c’ = 2.4–4.1) with its slender portion usually dorsad bent, male tail rounded conoid (18–22 μm, c = 58–65, c’ = 0.7–0.9), spicules 33–38 μm long and 7–8 (rarely 9) regularly spaced ventromedian supplements. M. malacitanussp. nov.is characterized by having body 1.00–1.39 mm long, lip region slightly angular and offset by depression, odon-tostyle 11–13 μm long or almost equal to the lip region width, pharyngeal bulb 109–132 μm, junction between pharyngeal bulb and cardia with a weak ring-like structure, V = 48.5–56.1, peculiar morphology of the vagina-vulva area (vulva preceded of a funnel-like cavity, pars proximalis vaginae involved by developed musculature, pars refringens vaginae with two somewhat separated sclerotizations), uterus 49 (39–71) μm or 1.3 (0.9–1.9) times as long as the corresponding body width, female tail elongated (80–126 μm, c = 9.5–16.9, c’ = 3.2–5.1), and males unknown. A compendium of their relatives and comparison of the new species with them are also provided.

Relation:

Annales Zoologici

Volume:

50

Issue:

2

Start page:

135

End page:

144

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:56475

Source:

MiIZ PAN, call no. patrz sygn. czas. P.255, vol 50, no 2 ; MiIZ PAN, call no. patrz sygn. czas. P.4314, vol 50, no 2 ; click here to follow the link

Language:

eng

Language of abstract:

eng

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure ; European Union. European Regional Development Fund

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