ライフサイエンスコーパス: Daphnia

1 . acute and chronic tests (in the absence of Daphnia).

2 50 impairs nutrient utilization or uptake in Daphnia.

3 tion in the aquatic key species of the genus Daphnia.

4 movement of the appendages of the Crustacea Daphnia.

5 d Drosophila cells to model HIF signaling in Daphnia.

6 reproduction in the aquatic microcrustacean Daphnia.

7 tness and epigenome of the keystone species, Daphnia.

8 planktonic organisms such as the water flea Daphnia.

9 ession of nine genes potentially involved in Daphnia acclimation to cyanobacteria: six protease genes

10 50 (i.e., BZ54) were significantly higher in Daphnia after 48 h following 1/10 LC50 exposure.

11 Comparison with the model arthropod Daphnia allows some insights into defining characteristi

12 the functional responses of the small-bodied Daphnia ambigua and the larger Daphnia pulicaria.

13 these predictions in natural populations of Daphnia ambigua from lakes that vary in the severity and

14 Using new data for the zooplankter Daphnia ambigua, we also find genotypic variation in the

15 ts of petroleum and essential oil UVCBs with daphnia and algae.

16 system genes from the cladoceran crustacean Daphnia and examined DNA sequence diversity.

17 unction was essential to the SSRI effects on Daphnia and linking them to the pharmacological effects

18 For Daphnia and other species, critical movement parameters

19 tems in defended and undefended genotypes in Daphnia and possibly in other prey organisms as well.

20 anti-predator defence mechanism in maternal Daphnia and their offspring.

21 phytoplankton (chlorophyll a), zooplankton (Daphnia) and fish (perch, Perca fluviatilis) in two basi

22 Zooplankton (Holopedium, Daphnia, and Leptodiaptomus) are comprised of approximat

23 gh an aquatic food chain, from algae through Daphnia, and studied the effects on behavior and metabol

24 Daphnia are also known to have strong maternal effects,

25 Daphnia are found in lakes with (i) anadromous alewife (

26 Daphnia are rare year-round in 'landlocked lakes' and ar

27 , where cascades are usually seen when large Daphnia are the primary herbivores, but not when smaller

28 Our results confirm the attractiveness of Daphnia as a model organism, because the high nucleotide

29 isomiRs, moRNAs, loRNAs) of the miRNAome of Daphnia as biomarkers in response to chemical substances

30 r as 5alpha-cyprinol sulfate inducing DVM in Daphnia at picomolar concentrations.

31 Daphnia avoided the predators using the horizontal and v

32 these and other areas, as genomic tools for Daphnia become widely available to investigators.

33 -mediated selection to drive rapid shifts in Daphnia behavior and life history.

34 in newly identified serotonin-neurons in the Daphnia brain mediate these effects.

35 pid accumulation in droplets is regulated in Daphnia by the interaction between the nuclear receptor

36 Additionally, crustaceans (Daphnia, Caligus, and Lepeophtheirus) and some insects (

37 ts suggest a complex mechanistic response in Daphnia characterized by interactions between DNA methyl

38 citrate-nAg; (ii) Daphnia + predator; (iii) Daphnia + citrate-nAg + predator; and (iv) Daphnia only

39 g four different treatment combinations: (i) Daphnia + citrate-nAg; (ii) Daphnia + predator; (iii) Da

40 d connectivity across the Palearctic for the Daphnia curvirostris complex (Cladocera: Daphniidae).

41 hnikowia bicuspidata) in a zooplankton host (Daphnia dentifera) among lakes.

42 experimental data using a zooplankton host (Daphnia dentifera) that consumes spores of a fungus (Met

43 ing a planktonic system (a zooplankton host, Daphnia dentifera, and its virulent fungal parasite, Met

44 While maternal Daphnia developed typical anti-predator defence mechanis

45 apping 342 tentative orthologous gene pairs (Daphnia/Drosophila) into the Daphnia linkage map, we fac

46 ith a consumer-resource system of crustacean Daphnia eating algae, Nelson et al. suggest that mainten

47 Between 25 and 30 degrees C, both species of Daphnia experienced a precipitous drop in feeding rates,

48 Furthermore, we find that female Daphnia exposed to EMS (F(0) individuals) can asexually

49 Our results show that Daphnia exposed to low levels of TNT presented hormetic

50 In experiment 1, parent Daphnia (F0) were exposed to 1 and 50 mg/L PS-NPs until

51 Vitamin B12 had a positive influence on Daphnia fitness and we provide evidence demonstrating th

52 llocation towards growth and reproduction in Daphnia found in lakes with anadromous alewife.

53 We reared replicate populations of Daphnia from all three lake types and quantified lifetim

54 Daphnia from anadromous lakes produced significantly mor

55 e number of reproductive bouts compared with Daphnia from lakes with landlocked and no alewife.

56 the standing patterns of plasticity shielded Daphnia from selection to permit long-term coexistence w

57 odied Daphnia species, Daphnia pulicaria and Daphnia galeata mendotae, were present.

58 ng cyanobacteria in the diet of experimental Daphnia galeata populations composed of eight genotypes.

59 an clearly be used to monitor changes in the Daphnia-generated fluid outflow on a different time scal

60 We suggest that the differences in Daphnia genetic diversity that they find for different e

61 ecome the anchor for the physical map of the Daphnia genome and will serve as a starting point for ma

62 review recent progress in selected areas of Daphnia genomics research.

63 n, pi(s), averaged 0.0136 for species in the Daphnia genus, and are slightly lower than most prior es

64 te (c/u), averaged 0.5255 for species of the Daphnia genus.

65 The promoter regions of the Daphnia globin genes each contain numerous hypoxia respo

66 , however, warming resulted in a decrease in Daphnia grazing effectiveness.

67 aturated fatty acids known to be involved in Daphnia growth and reproduction.

68 i to t-POC-dominated diets greatly increased Daphnia growth and reproduction.

69 When offered alone, t-POC resulted in a Daphnia growth efficiency of 5 +/- 1%, whereas 100% Cryp

70 However, Daphnia growth rate was 3.5 times greater when fed high-

71 The keystone aquatic herbivore Daphnia has been studied for more than 150 years in the

72 Daphnia has recently received increased attention becaus

73 Past work on Daphnia has shown that the level of sexual recruitment (

74 ty of several waterflea species of the genus Daphnia have been found to be inducible defenses activat

75 e to specifically bind human, Drosophila, or Daphnia HIF complexes in vitro.

76 Daphnia HIF, bound to human HRE sequences, was detected

77 ration (C)) on the chronic toxicity of Cl to Daphnia in soft-water bioassays.

78 tapopulations of two species of water fleas (Daphnia) in the skerry archipelago of southern Finland.

79 ot explain variation in P content and PUE of Daphnia, indicating that such quantitative traits are un

80 vival test showed a significant mortality of Daphnia individuals in the presence of predators, with o

81 Daphnia is a major planktonic consumer influencing seaso

82 When the herbivore Daphnia is added, coexistence is eliminated or greatly r

83 lts suggest that a salt-tolerant genotype of Daphnia is characterised by constitutively expressed gen

84 roximated by a chain (typically, those where Daphnia is the dominant herbivore), as predicted by food

85 ossing two genetically divergent lineages of Daphnia isolated from two Oregon populations.

86 duced plasticity in ancestral populations of Daphnia It is unlikely that the standing patterns of pla

87 Daphnia life cycle offers the opportunity to measure the

88 (NaCl or CaCl2) did not affect the Cl LC50, Daphnia life history parameters, or the intrinsic rate o

89 amplified gene families are specific to the Daphnia lineage.

90 ous gene pairs (Daphnia/Drosophila) into the Daphnia linkage map, we facilitate future comparative pr

91 ics of the non-native cladoceran zooplankter Daphnia lumholtzi and a native congener Daphnia pulex in

92 ior to invasion by a non-native zooplankter, Daphnia lumholtzi.

93 Acute toxicity tests were performed with Daphnia magna (48 h), showing no effect on mobility at t

94 zation were significantly overrepresented in Daphnia magna (DM) exposed to sublethal doses of presume

95 Organisms such as Daphnia magna (water fleas) and Hyalella azteca (freshwa

96 bly exceed acute toxicity concentrations for Daphnia magna .

97 port acute and adverse phenotypic effects in Daphnia magna adults and global transcriptomic effects e

98 Daphnia magna and Chlorella vulgaris were chosen as mode

99 the antibiotic trimethoprim on microbiota of Daphnia magna and concomitant changes in the host feedin

100 formed using ground beef and was verified in Daphnia magna and Lumbriculus variegatus .

101 ate-AgNPs, in comparison to dissolved Ag, in Daphnia magna and Lumbriculus variegatus; and (ii) inves

102 velopment robustly extended the life span of Daphnia magna and reduced its body size.

103 says, the immobilization of the invertebrate Daphnia magna and the bioluminescence inhibition of the

104 Here, we used Daphnia magna as a test organism and investigated how fo

105 rics based on the most sensitive species and Daphnia magna as benchmark.

106 iazepam, and carbamazepine on the crustacean Daphnia magna at environmentally relevant concentrations

107 mulation of storage lipids in the crustacean Daphnia magna can be altered by a number of exogenous an

108 Previous toxicity tests with Daphnia magna exposed to binary mixtures of Ni combined

109 It was found that at the LC50 level of Daphnia magna exposed to the nanoparticle suspensions, t

110 ity to represent lethal effects observed for Daphnia magna exposed to triphenyltin.

111 n polymerase chain reaction assays targeting Daphnia magna genes were calibrated to responses elicite

112 The keystone zooplankton Daphnia magna has recently been used as a model system f

113 d strain-specific immunity in the crustacean Daphnia magna infected with the pathogenic bacteria Past

114 Daphnia magna is a bioindicator organism accepted by sev

115 The water flea, Daphnia magna is a key model to study phenotypic, physio

116 Daphnia magna is a keystone indicator zooplankton used i

117 Case studies on a Cu test pattern, a Daphnia magna model organism and a perlite biocatalyst s

118 Daphnia magna neonates and eggs are critical life stages

119 gated the chronic toxicity to the water flea Daphnia magna of two HFFRs, aluminum diethylphosphinate

120 rostrip for the analysis of two intact adult Daphnia magna organisms.

121 heir core structure and surface chemistry to Daphnia magna over a 21-day chronic exposure.

122 recently investigated in the microcrustacean Daphnia magna over a three-generation exposure (F0, F1,

123 ne reuptake inhibitor, on the life traits of Daphnia magna over two generations under environmentally

124 We used the individual based Daphnia magna population model IDamP as a virtual labora

125 rse and representative sample of one natural Daphnia magna population that was exposed to copper and

126 of the microparasite Ordospora colligata in Daphnia magna populations indicate that temperature vari

127 g water salinity in clonal cultures from 185 Daphnia magna populations, we showed that salt tolerance

128 take inhibitors (SSRIs) and 4-nonylphenol in Daphnia magna reproduction were studied in juveniles and

129 ian vegetation) and various phytoplankton on Daphnia magna somatic growth, reproduction, growth effic

130 ug L(-1) as total Ag) on the interactions of Daphnia magna Straus (as a prey) with the predatory drag

131 iptomic responses of a natural population of Daphnia magna Straus, (1820), to heavy metals.

132 A population experiment with Daphnia magna tested the hypothesis that short-term feed

133 x (branchiopod) genome and identify genes in Daphnia magna that are known to be required for the sele

134 that exposure of the freshwater invertebrate Daphnia magna to dietary Zn may selectively affect repro

135 sms of responses of the cyclical parthenogen Daphnia magna to different photoperiod lengths co-occurr

136 ent with replicate laboratory populations of Daphnia magna to test this hypothesis.

137 chanisms underlying the hormetic response of Daphnia magna to the energetic trinitrotoluene (TNT).

138 gated the response of the nontarget organism Daphnia magna to waterborne DiPel ES, a globally used Bt

139 , maturation, reproduction, and survival) of Daphnia magna under surplus and reduced food availabilit

140 (including dietary uptake) experiments with Daphnia magna using five different CP technical substanc

141 mercury [Hg(II)] and methylmercury (MeHg) to Daphnia magna was characterized using a 48-h static, non

142 toxicity to the model freshwater crustacean Daphnia magna was characterized utilizing acute (48 h me

143 Daphnia magna was exposed to loaded nanocarriers, pure e

144 For targeted laboratory tests, Daphnia magna was used as a prototype and exposed to a g

145 The cladoceran Daphnia magna was used in two experiments that were cond

146 uction, and malformations of the zooplankter Daphnia magna were assessed.

147 epuration experiments for Gammarus pulex and Daphnia magna were conducted to quantitatively analyze b

148 Daphnia magna were exposed to TNT for 21 days, and a sig

149 der in genetically identical male and female Daphnia magna with different average lifespans.

150 All chemicals were toxic to Daphnia magna with EC(10) values between 0.1 and 15 mug

151 onal variation in cyclically parthenogenetic Daphnia magna with respect to parasitic infection.

152 Condensate completely dissolved Daphnia magna within 24 h.

153 uring phytoplankton deficiency, zooplankton (Daphnia magna) can benefit from terrestrial particulate

154 sence of a less sensitive competing species (Daphnia magna).

155 we used a 15k oligonucleotide microarray for Daphnia magna, a freshwater crustacean and common indica

156 methylation patterns in the microcrustacean Daphnia magna, a model organism in ecotoxicology and ris

157 he filter feeders Tetrahymena pyriformis and Daphnia magna, and also examines the potential of viral

158 C(18)-SMe(2)(+) has low toxicity in Daphnia magna, and is not mutagenic or phytotoxic.

159 signalling in a crustacean, the branchiopod Daphnia magna, and show that it is required in neural st

160 With the aquatic Daphnia magna, anthracene, chrysene, and benzo(a)pyrene

161 f metal mixtures (Ni, Zn, Cu, Cd, and Pb) to Daphnia magna, Ceriodaphnia dubia, and Hordeum vulgare w

162 s, carbon transfer between phytoplankton and Daphnia magna, D. magna mobility and growth, responded t

163 9 for Ceriodaphnoa dubia, Asellus aquaticus, Daphnia magna, Daphnia pulex; r(2) >=0.8 for Hyalella az

164 median acute effect concentration (EC50) for Daphnia magna, depending on the model specification and

165 dokirchneriella subcapitata, and a consumer, Daphnia magna, is affected by acute exposure of gamma ra

166 eshwater invertebrate-parasite system (host: Daphnia magna, parasite: Pasteuria ramosa), we quantifie

167 or different freshwater organisms, including Daphnia magna, rainbow trout and juvenile crayfish, and

168 ed microbiota members from various clones of Daphnia magna, screened for the mercury-biotransforming

169 nes that exist in the fresh-water crustacean Daphnia magna, several are individually induced by hypox

170 In the water flea Daphnia magna, SSRIs increase offspring production in a

171 shwater invertebrates Ceriodaphnia dubia and Daphnia magna, suggesting that the aquatic toxicity is p

172 Thus, we employed a freshwater invertebrate, Daphnia magna, to investigate the chronic effects of mod

173 ign consisted of two developmental stages of Daphnia magna, two levels of nTiO2 (0 versus 2 mg/L) as

174 nd fate of eDNA derived from the water flea, Daphnia magna, using a full factorial mesocosm experimen

175 etween genetically identical female and male Daphnia magna, which could be the cause and/or the conse

176 12 availability and methotrexate exposure on Daphnia magna, which we hypothesised should have an oppo

177 Using the natural host-parasite system Daphnia magna-Pasteuria ramosa, we performed experimenta

178 d its transformation products to the daphnid Daphnia magna.

179 of nTiO2 and differing organic materials on Daphnia magna.

180 ns was assessed on the freshwater crustacean Daphnia magna.

181 e and xenobiotics on oxidative biomarkers in Daphnia magna.

182 citrate-AgNPs) against a keystone crustacean Daphnia magna.

183 re known to increase offspring production in Daphnia magna.

184 assembled genomes (MAGs) of core bacteria in Daphnia magna.

185 early life stage zebrafish (Danio rerio) and Daphnia magna.

186 related to the exposure timing and order on Daphnia magna.

187 rmethrin, on the mortality of the crustacean Daphnia magna.

188 haracterize the whole-organism microbiota of Daphnia magna.

189 nd predation risk on the body composition of Daphnia magna.

190 e-history traits of a key aquatic herbivore, Daphnia magna.

191 e effects were explored using the cladoceran Daphnia magna.

192 of the algae Chlorella vulgaris and daphnid Daphnia magna.

193 Daphnia make an ideal model for investigating molecular

194 s of the genus, this suggests that the genus Daphnia may be considerably younger than previously thou

195 les exceeded available diet, indicating that Daphnia may convert a part of their dietary carbohydrate

196 Daphnia MeHg assimilation efficiencies (approximately 95

197 icity in rapid adaptation of the zooplankton Daphnia melanica to novel fish predators.

198 We show for Daphnia mendotae in Oneida Lake, New York, United States

199 ntal and vertical movements, indicating that Daphnia might have perceived a significant risk of preda

200 The water flea Daphnia moves to deeper waters to avoid predators when i

201 s estimates of the gene conversion rate from Daphnia mutation accumulation lines, we are able to age

202 Our study showed that zooplankton, such as Daphnia, naturally harbor microbiome members that are ec

203 Daphnia normally reproduce by cyclical parthenogenesis,

204 ansion segment 43/e4 of the 18S rRNA gene in Daphnia obtusa have examined this variation in six indiv

205 Daphnia offers a unique opportunity to investigate the a

206 ) Daphnia + citrate-nAg + predator; and (iv) Daphnia only (control).

207 We also show that swarms of Daphnia plankton are a natural source of electrical nois

208 l stability and their associated patterns of Daphnia population structure.

209 dramatic negative consequences (e.g. reduced Daphnia population) for the entire complex food web in t

210 Daphnia populations coexisting with recently introduced

211 that direct life history shifts in algae and Daphnia populations may occur as a result of exposure to

212 activities, but the consequences for natural Daphnia populations might differ as reduced velocity cou

213 rapid adaptation to salinity may allow lake Daphnia populations to persist in the face of anthropoge

214 Epidemics grew larger in more dense Daphnia populations, but host density was unrelated to h

215 tical and empirical studies, particularly in Daphnia populations, have helped to establish that genet

216 able experiments were performed for two such Daphnia populations.

217 ombinations: (i) Daphnia + citrate-nAg; (ii) Daphnia + predator; (iii) Daphnia + citrate-nAg + predat

218 e timing and size of peak densities in their Daphnia prey.

219 Daphnia produce genetically identical males and females;

220 Scenedesmus acutus (a primary producer) and Daphnia pulex (a primary consumer), under varied media a

221 we take advantage of the recently published Daphnia pulex (branchiopod) genome and identify genes in

222 families responsive to Microcystis stress in Daphnia pulex .

223 ide variation in six protein-coding loci for Daphnia pulex and its congeners with particular emphasis

224 ions, growth and ingestion rates in juvenile Daphnia pulex fed either high (C:P = 139) or low-quality

225 When exposing two different Daphnia pulex genotypes (a cadmium-sensitive and a cadmi

226 te and spectrum of mutations obtained in two Daphnia pulex genotypes via separate mutation-accumulati

227 kter Daphnia lumholtzi and a native congener Daphnia pulex in ambient temperature environments (contr

228 sis of 11 sexual and 11 asexual genotypes of Daphnia pulex indicates that current asexual lineages ar

229 The cyclical parthenogen Daphnia pulex is a powerful model in which to address th

230 Daphnia pulex is a widely used toxicological model and i

231 es between the whole-genome sequences of two Daphnia pulex isolates.

232 P) and 100 male-producing (MP) clones from 5 Daphnia pulex populations, revealing 132 NMP-linked SNPs

233 The microcrustacean Daphnia pulex provides a potentially powerful tool for i

234 Here, we studied clonal richness of the Daphnia pulex species complex in novel periglacial habit

235 ponds disable the ability of the water flea, Daphnia pulex to respond effectively to its predator, la

236 e describe the first genetic linkage map for Daphnia pulex using 185 microsatellite markers, includin

237 Daphnia pulex were exposed for 50 parthenogenetic genera

238 karyotic organisms, Drosophila melanogaster, Daphnia pulex, Ciona intestinalis and Strongylocentrotus

239 Paland and Lynch showed that in Daphnia pulex, the ratio of amino acid replacement to si

240 al (i.e., genetically identical) cultures of Daphnia pulex, we isolated the contributions of acclimat

241 fR protein subunits Met and SRC, cloned from Daphnia pulex, were fused to the fluorophore, mAmetrine

242 ribe the draft genome of the microcrustacean Daphnia pulex, which is only 200 megabases and contains

243 enorhabditis elegans and the microcrustacean Daphnia pulex.

244 an in sexual lineages of the microcrustacean Daphnia pulex.

245 tic populations of the cladoceran crustacean Daphnia pulex.

246 l habitats out of which 61 were colonized by Daphnia pulex.

247 noa dubia, Asellus aquaticus, Daphnia magna, Daphnia pulex; r(2) >=0.8 for Hyalella azteca, Chironomu

248 ther lakes, decreasing biomass of the grazer Daphnia pulicaria and causing a decline in water clarity

249 onditions when large-bodied Daphnia species, Daphnia pulicaria and Daphnia galeata mendotae, were pre

250 ting by introgression from a sister species, Daphnia pulicaria Methyl farnesoate (MF) is the innate j

251 Daphnia pulicaria performed significantly better at cold

252 In the present study, on a permanent lake Daphnia pulicaria population, sexual reproduction result

253 Daphnia pulicaria that historically coexisted with fish

254 gle Nucleotide Polymorphic (SNP) markers for Daphnia pulicaria using the reduction in genomic complex

255 generation time, on deleterious mutation in Daphnia pulicaria, a cyclically parthenogenic aquatic mi

256 mant eggs of the keystone aquatic herbivore, Daphnia pulicaria, suggested no change for c. 1500 years

257 es that introgression from a sister species, Daphnia pulicaria, underlies the origin of the asexual p

258 tructure of the keystone zooplankton grazer, Daphnia pulicaria, using dormant eggs extracted from sed

259 four populations of the cyclical parthenogen Daphnia pulicaria, which vary predictably in their incid

260 small-bodied Daphnia ambigua and the larger Daphnia pulicaria.

261 effective supply of P is greatly reduced as Daphnia rapidly recycles N.

262 Daphnia reproduction was slightly enhanced by approximat

263 First, resources should stimulate Daphnia reproduction, potentially elevating host density

264 ever, with citrate-nAg + predator treatment, Daphnia response did not differ from control in the vert

265 tion of organic contaminants in sediments in Daphnia resting eggs (ephippia).

266 More than a third of Daphnia's genes have no detectable homologs in any other

267 the obesogenic disruption in mammals, alters Daphnia's growth and reproductive investment.

268 Overall, our results suggest Daphnia selectively allocate phytoplankton-derived POC a

269 Exposed Daphnia showed a reduced body size and severe alteration

270 A paleoecological assessment of Daphnia shows that this sentinel zooplankter has not yet

271 was examined in standard OECD media used for Daphnia sp. acute and chronic tests (in the absence of D

272 Here we resurrected historic propagules of Daphnia spanning multiple species and lakes in Wisconsin

273 generally followed expectations, making both Daphnia species more effective grazers, with the increas

274 collection of D. pulex isolates and outgroup Daphnia species shows that most polymorphisms are a cons

275 creases the stability of the carapace in two Daphnia species up to 350%.

276 by conducting laboratory experiments on six Daphnia species using a soft water culture medium.

277 hypereutrophic conditions when large-bodied Daphnia species, Daphnia pulicaria and Daphnia galeata m

278 Daphnia-specific genes, including many additional loci w

279 tion (DVM) in the freshwater microcrustacean Daphnia spp., which is induced by chemical cues (kairomo

280 We estimated Daphnia steady-state MeHg concentrations, using a biokin

281 ly limited abundances of the keystone grazer Daphnia, strengthening top-down structuring of the food

282 a wide variety of new genomic resources, the Daphnia system is quickly becoming a promising new avenu

283 ol for future population genomics surveys in Daphnia targeting informative regions related to physiol

284 Steady-state MeHg concentrations in Daphnia that consumed high-quality algae were one-third

285 d high-quality algae were one-third those of Daphnia that consumed low-quality algae due to higher gr

286 we describe a gut parasite of the crustacean Daphnia that despite having remarkable morphological sim

287 Daphnia that obtained 80% of their available food from t

288 ow in mutation-accumulation lines of asexual Daphnia that the rate of loss of nucleotide heterozygosi

289 erability of the smaller juvenile instars of Daphnia, the stages most susceptible to Chaoborus predat

290 of two species of cyclically parthenogenetic Daphnia to assess the effect of partial asexual reproduc

291 ed, and (3) cross-tolerance of Cd-acclimated Daphnia to zinc and silver, but not arsenic, thereby def

292 lighted differential methylation patterns in Daphnia upon exposure to Microcystis primarily in exonic

293 Daphnia uses temperature and photoperiod cues to time do

294 d by experimental studies of the zooplankton Daphnia, we model foraging animals as "agents" moving in

295 Our results showed that Daphnia were sensitive to low chloride concentrations wi

296 the vertical migration test, suggesting that Daphnia were unable to detect the presence of predator w

297 cultures, (2) fitness costs in Cd-acclimated Daphnia when Cd was removed, and (3) cross-tolerance of

298 acterial blooms, especially species of genus Daphnia, which are key-species in lake ecosystems.

299 The planktonic microcrustacean Daphnia, which has long been an important system for eco

300 etapopulations of two species of waterfleas (Daphnia) with the aim to understand how these dynamics i