Descriptions of three new species of Chronogaster Cobb, 1913 [ Nematoda: Leptolaimidae]

• Autorzy: Winiszewska-Slipinska G
• Języki publikacji: EN

Abstrakty

EN

Three new species of Chronogaster Cobb are described; two from Mexico and one from Poland. C. jankiewiczi sp. n. is distinguished by its short cephalic sensilla (1.6-3.2 µm), tail tip with a terminal, hook-like and ventrally curved mucro, two subdorsal spines almost the half length of mucro, absence of lateral longitudinal lines, and lack of vacuolated lateral glandular bodies. C. mexicana sp. n. is distinguished by sharply pointed tip of tail without mucro or spines, absence of lateral lines, and the presence of vacuolated lateral glandular bodies. C. polonica sp. n. is distinguished by its tail terminus with ventral claw-like mucro and distinctly swollen 4-6 terminal tail annules, absence of lateral lines, and presence of vacuolated lateral glandular bodies.

Słowa kluczowe

EN

Chronogaster; Poland; Chronogaster jankiewiczi; Nematoda; Chronogaster mexicana; new species; Chronogaster polonica; taxonomy; Mexico; Leptolaimidae

• Wydawca: -
• Czasopismo: Annales Zoologici
• Rocznik: 1996-1997
• Tom: 46
• Numer: 3-4
• Opis fizyczny: p.185-192,fig.

Twórcy

autor

Winiszewska-Slipinska G

• Polish Academy of Sciences, ul.Wilcza 64, 00-679 Warszawa, Poland

Bibliografia

• Cobb N. A. 1913. New nematode genera found inhabiting fresh water and non-brackish soils. Journal of the Washington Academy of Sciences 3: 432-444.
• Bajaj H. K., Bhatti D. S. 1979. Chronogaster indica n. sp. and C. typica (Nematoda: Plectidae) from Haryana, India. Indian Journal of Nematology 8: 87-81.
• Heyns J., Coomans A. 1980. Freshwater nematodes from South Africa. 5. Chronogaster Cobb, 1913. Nematologica 26: 187-208.
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• Poinar G. O., Sarbu S. M. 1994. Chronogaster troglodytes sp. n. (Nematoda: Chronogasteridae) from Movile Cave, with a review of cavernicolous nematodes. Fundamental and applied Nematology 17: 231-237.
• Raski D. J., Maggenti A. R. 1984. Four new species of Chronogaster Cobb, 1913 (Nemata: Plectidae) with a key to species of the genus. Nematologica 30: 117-130.
• Tahseen Q., Ahmad I., Ahmad W. 1994. Descriptions of two new species of Chronogaster Cobb, 1913 from India. Journal of Nematology 26: 222-227.