Hexarthra mira, lateral view of specimen from (2) showing the unpaired ventral appendage.(2) |
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Hexarthra mira, dorsoventral view (1) |
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Hexarthra mira, lateral view with dorsal antenna (DT) and ventral fins (VA). (1) |
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Hexarthra mira, another specimen with amictic egg. (1) |
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Hexarthra mira, appendages with cilia. (1) |
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Hexarthra mira, crop of the first image. vab: abductor muscle of the ventral appendage; vad: adductor muscle of the ventral appendage. (2) |
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Hexarthra mira, ventral appendage in dorsoventral view. vab: abductor muscle of the ventral appendage; vad: adductor muscle of the ventral appendage. (3) |
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Hexarthra mira, in contrast to the unpaired ventral appendage the paired lateral apendages have only a single abductor muscle.(3) |
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Hexarthra mira, trophi (3) |
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Hexarthra mira, another specimen from (2) with resting egg. (2) |
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Hexarthra mira, resting egg with sculptured shell. (2) |
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Location: Bochum Kalwesteiche (1); Hattingen Felderbachtal, pond (2);(3) |
Habitat: Plankton (1); (2); (3) |
Date: 21.6.2006 (1); 20.09.2014 (2); 17.06.2017(3) |
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