Centropyxis delicatula Penard, 1902

Jung, Jongwoo, 2020, Twelve unrecorded species of testate amoebae discovered from Korea, Journal of Species Research 9 (4), pp. 462-466 : 463

3. Centropyxis delicatula Penard, 1902

(ḣênjḋDZNjflffiNj) ( Fig. 1C )

Material examined. One individual ( ZIIYPR 0000000 763): Korea, Gyeonggi-do, Yangju-si, Majeon-dong ,

Gwangsacheon Stream, 11 Oct. 2016, 37°46′50.18″N 127°04′08.22″E, collected by JJ.

Diagnosis. Shell organic, yellow till brown or browngrey, hyaline, without xenosomes, sometimes with some spines, more or less circular in dorsal view, hemispherical or flattened in lateral view. Aperture more or less centric, tubular invaginated.

Figures

Fig. 1. Testate Amoebae. A, Arcella crenulata Deflandre, 1928, apertural view; B, Centropyxis cassis (Wallich, 1864), lateral view; C. Centropyxis delicatula Penard, 1902, apertural view; D, Centropyxis hirsuta Deflander, 1929, apertural view; E, Centropyxis orbicularis Deflandre, 1929, lateral view; F, Centropyxis sylvatica (Deflandre, 1929), apertural view; G, Cyclopyxis eurystoma Deflandre, 1929, apertural view; H, Cyclopyxis intermedia Kufferath, 1932, apertural view; I, Cyclopyxis kahli (Deflandre, 1929), apertural view; J, Difflugia diafana Vucetich, 1987, lateral view; K, Difflugia manicata Penard, 1902, lateral view; L, Awerintzewia cyclostoma Schoutenden, 1906, lateral view. Scale bars: A-L=50μm.