Zooplankton of the open Baltic: Extended Atlas - IOW

Figure 5.1.7. Daphnia, schematic, lateral. a, Female: A1 – first antenna
(antennule), A2 – second antenna, AE – aesthetascs, AN – anus, ANS – anal
spines, AP – abdominal processes, AS – abdominal setae, B – body, BR –
brain, BC – brood chamber, CE – compound eye, E – embryo, F – fornix, H –
head, HC – hepatic caecum, HE – heart, INT – intestine, L – labrum, MA –
mandible, O – ocellus, OV – ovary, PO – postabdomen, POC –
postabdominal claw, P1 – P5 – trunk limbs 1–5, R – rostrum, S – shell, SG –
shell gland, SS – shell spine; b, D. pulex, female; c, D. pulex, male (after
Telesh & Heerkloss, 2004).
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