Disparalona, Fryer, 1968

Neretina, Anna N., Garibian, Petr G., Sinev, Artem Y. & Kotov, Alexey A., 2018, Diversity of the subgenus Disparalona (Mixopleuroxus) Hudec, 2010 (Crustacea: Cladocera) in the New and Old World, Journal of Natural History 52 (3 - 4), pp. 155-205 : 173

2. Disparalona (M.) chappuisi Brehm, 1934

( Figures 6 – 15 )

Figures

Figure 6. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Dura River, Ethiopia. (a) Parthenogenetic female, lateral view; (b) head, lateral view; (c) head, dorsal view; (d) head pores and ornamentation of head near them; (e) labrum; (f) valve; (g) armature of posteroventral portion of valve, inner view; (h) armature of ventral portion of valve, inner view; (i) armature of anterior portion of valve, inner view; (j) ornamentation of posteroventral portion of valve, outer view; (k) ornamentation of central portion of valve, outer view; (l) ornamentation of anterior portion of valve, outer view; (m) ornamentation of rostrum; (n) ornamentation of the edge of head shield. Scale bars 0.1 mm.

Figure 7. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Dura River, Ethiopia. (a) Postabdomen; (b) postabdominal claw, outer view; (c) antenna I. (d) antenna II, general view; (e) exopod and endopod of antenna II; (f) limb I. Scale bars 0.1 mm.

Figure 8. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Dura River, Ethiopia. (a) Limb II; (b) limb III; (c) limb IV; (d) exopodite of limb IV; (e) gnathobase and filter plate of limb IV; (f) limb V. Scale bars 0.1 mm.

Figure 9. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Loeng Yai reservoir, Khon Kaen area, Thailand. (a) Parthenogenetic female, lateral view; (b) parthenogenetic female, ventral view; (c) parthenogenetic female, dorsal view; (d) head shield; (e) head pores and ornamentation of head near them; (f) labrum; (g) valve; (h) armature of ventral portion of valve, inner view; (i) armature of posteroventral portion of valve, inner view; (j) postabdomen; (k) antenna II. Scale bars 0.1 mm.

Figure 10. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Loeng Yai reservoir, Khon Kaen area, Thailand. (a) Limb I; (b) limb II; (c) limb III; (d) gnathobase of limb III; (e) limb IV; (f) limb V. Scale bar 0.1 mm.

Figure 11. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from a small lake near bridge across the River Pir, right side of the highway Khabarovsk – Komsomol’sk-na-Amure, Khabarovsk Area, Russia. (a, b) Parthenogenetic female, lateral view; (c) head, dorsal view; (d) ornamentation of central portion of valve, outer view; (e) head pores and ornamentation of head near them; (f–g) postabdomen; (h) distal portion of postabdomen and claw from outer view. Scale bar 0.1 mm for a–c, 0.01 mm for d–h.

Figure 12. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic and ephippial females from Il’inskoe Lake, region of Lake Khanka, Primorsky Territory, Russia. (a) Parthenogenetic female, lateral view; (b) parthenogenetic female, ventral view; (c) parthenogenetic female, dorsal view; (d) head, lateral view; (e) head pores and ornamentation of head near them; (f) labrum; (g) valve; (h) armature of ventral portion of valve, inner view; (i) armature of posteroventral portion of valve, inner view; (j) ephippial females, lateral view. Scale bars 0.1 mm.

Figure 13. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Il’inskoe Lake, region of Lake Khanka, Primorsky Territory, Russia. (a) Postabdomen; (b) distal portion of postabdomen and postabdominal claw, outer view; (c) antenna I; (d) exopod and endopod of antenna II. Scale bars 0.1 mm.

Figure 14. Disparalona (M.) chappuisi Brehm, 1934, parthenogenetic female from Il’inskoe Lake, region of Lake Khanka, Primorsky Territory, Russia. (a) Limb I; (b) limb II; (c) limb III; (d) limb IV; (e) limb V. Scale bar 0.1 mm.

Figure 15. Disparalona (M.) chappuisi Brehm, 1934, ephippial female and adult male from Chuksan Reservoir, South Korea. (a) Ephippial female, lateral view; (b, c) adult male, lateral view; (d) labrum of adult male]; (e–g) postabdomen of males; (h) antenna I of male; (i) exopod and endopod of antenna II of male; (j) limb I of adult male. Scale bars 0.1 mm.