Anthalona harti harti Van Damme, Sinev & Dumont, 2011 A. harti harti Anthalona spinifera longirostris (Daday, 1898) New data on Cladocera (Crustacea: Branchiopoda) of Sabah State, Borneo Island, Malaysia Sinev, Artem Y. Yusoff, Fatimah M. Zootaxa 2018 2018-06-21 4438 2 362 372 [246,396,1014,1040] Branchiopoda Chydoridae GBIF Animalia Diplostraca 2 364 Arthropoda family    Anthalona harti harti Van Damme, Sinev & Dumont, 2011. A common Paleotropical species, already reported for Sabah( Sinev & Yusoff, 2015). Numerous ephippial females and a single male were found in locality 5. Gamogenetic specimens of  A. harti hartifrom South-East Asia were never described ( Van Damme et al.,2011). The only full description of male and ephippial female was provided by Alonso (1996) for Spanish populations (as Alona verrucosaSars, 1901). The outer morphology of male and its postabdomen were briefly described by Sinev (2002)for the population from Caucasian coast of Black Sea (as Alona verrucosa), so a full description of these stages is provided. Ephippial female. Body ( Fig. 1A) of similar shape as in parthenogenetic female. Ephippium of freshly preserved specimens was intensive red-brown in color, with weakly defined egg locule, and weakly tuberculated.  Male. Body ( Fig. 1B) low oval, height-length ratio about 0.6. Ocellus and eye are of the same size as in female, eye two times larger than the ocellus. Labrum ( Fig. 1C) same as in female, with a blunt denticle bearing a spinule on anterior margin. Postabdomen ( Fig. 1D) narrower than in female, evenly narrowing distally, not curved; ventral margin straight, with clear step in region of gonopores; gonopores located at 1/5 length of ventral margin from the end of postabdomen; distal margin almost straight; distal angle broadly rounded, slightly prominent; postanal and anal margin almost straight; distal part of postabdomen two times longer than preanal part; postanal angle not defined; preanal angle prominent, protruding; clusters of short setulae in place of marginal denticles; lateral fascicles of setulae similar to those of female; postabdominal claw short, about 2/3 length of postanal margin, weakly curved, with long thin basal spine about 1/4 length of claw itself. Antennule ( Fig. 1E) moderately long; length about 2.5 widths; male seta short, arising at 2/3 distance from the base and reaching the end of antennule; twelve terminal aesthetascs, longest of them about 2/3 length of antennule; all aesthetascs projecting beyond anterior margin of the head shield. Thoracic limb I ( Fig. 1F) with short U-shaped copulatory hook 2.5 times shorter than limb itself ( Fig. 1G); copulatory brush present, copulatory brush seta short; ventral face of limb below them with about 15 long setulae, followed by ten shorter setules; inner distal lobe ( Fig. 1H) setae 2 and 3 subequal in length, much thinner than in female; male seta thick, almost straight, slightly shorter than seta 3.    TABLE]. Samplingsites in where clađocerans were founđ in Sabah, Malaysia     No. Place  Longitude  Latitude  Date  Temperature Dissolved Conductivity ( o C) Oxygen (mg/L) (µS/cm)  pH  1 Shallow swamp with  Salviniaanđ water hyacinth (Papar) N 05° 41.917' E 115° 55.565' 0 5.02.2017 26.9 * 28.6 <1.0 252-891 na  2 Small lake at Beaufort city N 05° 20.704' E 115° 44.891' 0 5.02.2017 30.7 4.5 91 na  3 Oxbow lake in the valley of Pađas river (Mile 58 Village) N 05° 20.372' E 115° 46.358' 0 6.02.2017 28.4 2.8 144 na  4 Roađsiđe ponđ (Oil Palm Plantation, Beaufort) N 05° 20.066' E 115° 45.173' 0 6.02.2017 26.5 3.4 47 na  5 Roađsiđe đitch at oil palm plantation (Beaufort) N 05° 19.552' E 115° 42.257' 0 6.02.2017 na na na na  6 Oxbow lake (crescent shapeđ) in the valley of Pađas river N 05° 21.517' E 115° 40.192' 0 6.02.2017 29.04 1.3 119 na  7 Oxbow lake in the valley of Pađas river (Kemanggun Village) N 05° 21.777' E 115° 41.416' 0 6.02.2017 29.3 1.0 110 na  8 Oxbow lake in the valley of Pađas river (Lawa Village, Gađong) N 05° 20.521' E 115° 35.980' 0 6.02.2017 29.7 3.4 103 na  9 Ponđ in peat swamp area (A peat swamp shallow lake, Papar) N 05° 30.985' E 115° 49.014' 0 7.02.2017 27.7 2.2 143 na  10 Ponđ at oil palm plantation N 05° 50.806' E 117° 50.508' 0 8.02.2017 30.3 5.3 283 >6  11 Oxbow lake connecteđ with Kinabatangan river (Bianđung Lake) E 117° 57.215' 0 8.02.2017 28.0 3.4 161 >5  12 Oxbow lake connecteđ with Kinabatangan river (Kaboi Lake) N 05° 25.500' N 05° 25.275' E 117° 58.274' 0 8.02.2017 31.4 1.4 380 >5  13 Oxbow lake connecteđ with Kinabatangan river (Tungog Lake) N 05° 24.633' E 117° 57.751' 0 8.02.2017 30.0 0.4 103 >4  14 Small natural lake (Lake Basai) N 06° 03.537' E 117° 18.979' 0 9.02.2017 30.9 5.1 95 >5  15 Roađsiđe ponđ (Paitan Village) N 06° 23.592' E 117° 22.656' 0 9.02.2017 28.0 2.2 109 >4  16 Roađsiđe ponđ close to previous location (Paitan) 0 9.02.2017 25.8 2.4 103 >5  17 Roađsiđe ponđ (across the roađ from the previous station) N 06° 23.609' E 117° 22.636' 0 9.02.2017 26.9 1.3 77 >4  18 Forest ponđ (Kota Maruđu) N 06° 33.192' E 117° 13.149' 0 9.02.2017 32.2 2.4 63 >5  19 Oxbow lake (Kota Maruđu) N 06° 41.746' E 117° 03.970' 0 9.02.2017 28.2 2.9 88 >5  20 Buyut Lake (Kota Maruđu) N 06° 27.008' E 116° 49.628' 10.02.2017 26.9 3.6 83 >5  21 Overgrown shallow ponđ (a village ponđ in Kota Maruđu) N 06° 27.398' E 116° 49.681' 10.02.2017 27.8 4.2 136 >4  22 Pađđy fielđ (Kota Maruđu) N 06° 27.310' E 116° 49.218' 10.02.2017 29.8 3.1 556 6.5 * 7.0  23 Pađđy fielđ (Kota Beluđ) N 06° 27.973' E 116° 31.572' 10.02.2017 33.1 1.5 80 >5  24 Fish ponđ (Kota Beluđ) N 06° 20.439' E 116° 24.137' 10.02.2017 30.4 4.4 86 4.8*5.0  25 Roađsiđe lake (Kota Beluđ) N 06° 20.394' E 116° 49.107' 10.02.2017 27.5 3.9 127 5.0*6.0   FIGURE 1. Cladocerafrom Sabah, Мalaysia. А–G,  Anthalona harti hartiVan Damme, Sinev & Dumont, 2011from locality 2. А, ephippial female. B–G. adult male. B, lateral view. C, labrum. D, postabdomen. E, antennule. F, thoracic limb I (cbs – copulatory brush seta). G, copulatory hook of thoracic limb I. H, inner distal lobe (IDL) of thoracic limb I (ms, male seta). I–L,  Anthalona spiniferaTiang-nga, Sinev & Sanoamuang, 2017 from locality 7, parthenogenetic female. I, lateral view. J, labrum. K, postabdomen. L, inner (IDL) and outer (ODL) distal lobes of thoracic limb I (as, accessory seta). М, Leberis diaphanus(King, 1853) from locality 25, ephippial female.   TABLE 2.List of Cladoceraof Sabah, Malaysia. Abbreviation: Au, Australian; AuAs, Australasian; Or, Oriental (Indo-Malaysian); PaleoTr, Paleotropical; PanTr, Pantropical; PaleAr, Palearctic; SC?, probable species-complex; WD, widely distributed or cosmopolitan; B, benthic species; MA, macrophyte-associated species; PL, planktonic species; SA, surface-associated species.     Family Sididae  1. Diaphanosoma excisumSars, 1885. PaleoTr PL  2. Diaphanosoma sarsiRichard, 1894. PaleoTr PL   3. Diaphanosoma volziStingelin, 1905*. PaleoTr МА    4.Latonopsis australisSars, 1888*. PanTr (SC?) B  5. Pseudosida szalayiDaday, 1898. PaleoTr МА   Family Daphnidae   6. Ceriodaphnia cornutaSars, 1888. PanTr (SC?) PL    7.Simocephalus mixtus(O. F. Мueller, 1776) ** WD МА   8. Simocephalus cf. latirostrisStingelin, 1906*. PanTr (SC?) МА    9.Simocephalus serrulatus(Koch, 1841)*. WD МА   Family Moinidae  10.  Moinodaphnia macleayi(King, 1853). PanTr (SC?) МА   Family Macrothricidae  11.  Grimaldina brazzaiRichard, 1892. PaleoTr МА  12.  Guernella raphaelisRichard, 1892. PanTr (SC?) МА  13.  Macrothrix spinosaKing, 1853. PanTr (SC?) МА  14.  Macrothrix triserialis(Brady, 1896). PanTr (SC?) МА   15.  Streblocerus spinulatusSmirnov, 1992*. Or МА   Family Ilyocryptidae  16  Ilyocryptus spiniferHerrick, 1882 WD B and МА  17.  Ilyocryptus yooniJeong, Kotov & Lee, 2012. EsАsian B   Family Chydoridae, subfamily Aloninae  18.  Anthalona harti hartiVan Damme, Sinev & Dumont, 2011. PaleoTr МА  19.  Anthalona spiniferaTiang-nga, Sinev & Sanoamuang, 2017**. Or МА  20.  Anthalonasp. (see Sinev & Yusoff, 2015) Or? МА?  21. Coronatella cf. rectangula(Sars, 1862). PaleАr, Or МА  22. Coronatella acuticostata(Sars, 1903). Or МА  23. Euryalona orientalis(Daday, 1898). PaleoTr МА  24. Karualona karua(King, 1853) АuАs МА    25.Kurzia brevilabrisRajapaksa & Fernando, 1986* Or МА  26. Kurzia  longirostris(Daday, 1898). PaleoTr МА  27. Leydigia ciliataGauthier, 1939. PaleoTr B   28. Leberis diaphanus(King, 1853)*. АuАs МА  29. Notoalona globulosa(Daday, 1898). PaleoTr МА  30. Ovalona cambouei(de Guerne & Richard, 1898) PaleoTr МА  31. Oxyurella singalensis(Daday, 1898). PaleoTr МА   Family Chydoridae, subfamily Chydorinae  32. Chydorus eurynotusSars, 1901. PanTr (SC?) МА  33. Chydorus idrisiSinev, 2014. Or МА  34. Chydorus reticulatusDaday, 1898. PaleoTr МА  ......continued on the next page   TABLE 2.(Continued) 35. Chydorus parvusDaday, 1898. PaleoTr МА 36. Dadaya macrops(Daday, 1898). PanTr (SC?) SА 37. Dunhevedia crassaKing, 1853. WD (SC?) МА 38. Dunhevedia serrataDaday, 1898. PaleoTr МА 39. Ephemeroporus barroisi(Richard, 1894). PaleoTr МА  *New records for Sabah. ** New records for Malaysia. Morphology of studied specimens did not differ in any significant details from that of Iberian populations (Alonso 1996). This confirms identity of Mediterranean and South-East Asian population of the species.    Anthalona spinifera Tiang-nga, Sinev & Sanoamuang, 2016. Single specimen was found in locality 7 (oxbow lake in the valley of Padas river). Rare endemic of South-East Asia, so far known from North-East Thailandonly ( Tiang-nga et al. 2016). The species is associated with macrophytes. Studied specimen had somewhat higher body ( Fig. 1I) than in the Thailandpopulation, but had the same distinctive morphology of labrum ( Fig. 1J), postabdomen ( Fig. 1K) and inner distal lobe of limb I ( Fig. 1L). First record for Malaysia.  Kurzia brevilabris Rajapaksa & Fernando, 1986. Several specimens were found in locality 9 (pond in peat swamp area). Littoral species, associated with vegetation. For detailed description, see Rajapaksa & Fernando (1986). Species of Oriental region ( Rajapaksa & Fernando 1986), recorded for Malaysiaby Idris (1983) as K.  longirostris(Daday, 1898).   Leberis diaphanus(King, 1853). Rather abundant in oxbow lakes in the valley of Padas river (localities 3, 6– 8), also found in localities 24–25. Littoral species, associated with vegetation. For detailed description see Neretina & Sinev (2016); for description of male see Sinev & Sanoamuang (2011). Distributed in Australiaand South-East Asia ( Neretina & Sinev, 2016). Single ephippial female was found in locality 25. Ephippial females of L. diaphanuswas never reported before ( Neretina & Sinev 2016), so the description is provided. Body similar to that of parthenogenetic female ( Fig. 1M), but with well-defined posterodorsal angle of valves. Ephippium without distinctive sculpture, yellowish, with weakly developed egg locules. 1851020180 [147,833,578,599] TABLE Malaysia Sampling 3 365 1 Sabah 1851020274 [151,416,416,439] Sabah 6 368 1 Sabah