Note on the genus Lecanophryella (Ciliophora: Suctorea) with description of a new species from west coast of India
Author
Chatterjee, Tapas
Author
Dovgal, Igor
Author
Nanajkar, Mandar
Author
Bogati, Kalisa
text
Zootaxa
2019
2019-05-31
4612
4
494
500
journal article
26618
10.11646/zootaxa.4612.4.2
752ae550-7a98-40d0-a3dd-5bca1b83a62d
1175-5326
3235870
CC77B62B-160C-41D7-BE13-CFCFC41BB7B2
Lecanophryella paraleptastaci
Dovgal, 1985
(
Fig. 2
A–C)
Lecanophryella paraleptastaci
Dovgal, 1985
, 1256
–1259,
Figs. 1–4
.
Diagnosis and dimensions of this species is given here following
Dovgal (1985)
. As
Dovgal (1985)
was primarily a Russian language description, the present article provides a re-description of diagnosis and dimensions to appraise a wide range of workers.
Diagnosis.
Suctorian ciliate with slightly laterally flattened body, equipped with two (
Fig. 2B
), rarely three (
Fig. 2C
) well-developed actinophores, at the extended ends of which positioned groups of the clavate tentacles, which extended at the base. The cell pellicula with well-defined longitudinal folds. Stalk short, dense, slightly curved. Macronucleus is rounded, located medially, or located within one of the actinophores. Reproduction by vermigemmic budding. Swarmers (
Fig. 2A
) are unciliary, leaf-shaped, with a well-developed apical sucker.
Commensal of freshwater harpacticoid copepods. Localization: host body segments.
Dimensions (in µm):
body length 36–72, body width 10–36, actinophore length 17–46, tentacle length 9–14, stalk length 7–19, slalk diameted 4–5, size of macronucleus 10–14×5–10. Dimentsons of swarmer: length 36–46, width 19–22, sucker diameter 11–13.
Type
material:
A hapantotype slide No. 118 deposited in
I.I.
Schmalhausen Institute
of
Zoology of
National Academy
of Sciences of
Ukraine
(
Kiev
,
Ukraine
)
.
Type
host:
Paraleptastacus spinicauda triseta
Noodt, 1954
.
Type
locality:
Kremenchug
water reservoir on the
Dnieper River
(
Ukraine
)
.