C. Adhiambo, T. Blisnick, G. Toutirais, E. Delannoy, and P. Bastin, A novel function for the atypical small G protein Rab-like 5 in the assembly of the trypanosome flagellum, Journal of Cell Science, vol.122, issue.6, pp.834-841, 2009.
DOI : 10.1242/jcs.040444

S. Aksoy, W. Gibson, and M. Lehane, Interactions between tsetse and trypanosomes with implications for the control of trypanosomiasis, Advances in Parasitology, vol.53, pp.1-83, 2003.
DOI : 10.1016/S0065-308X(03)53002-0

S. Aksoy, Wigglesworthia gen. nov. and Wigglesworthia glossinidia sp. nov., Taxa Consisting of the Mycetocyte-Associated, Primary Endosymbionts of Tsetse Flies, International Journal of Systematic Bacteriology, vol.45, issue.4, pp.848-851, 1995.
DOI : 10.1099/00207713-45-4-848

D. Alizadehrad, T. Krü-ger, M. Engstler, and H. Stark, Simulating the Complex Cell Design of Trypanosoma brucei and Its Motility, PLoS Computational Biology, vol.63, issue.1, pp.2556-9823, 2015.
DOI : 10.1371/journal.pcbi.1003967.s010
URL : https://doi.org/10.1371/journal.pcbi.1003967

J. Bargul, J. Jung, F. Mcodimba, C. Omogo, . Vo et al., speciesspecific adaptations of trypanosome morphology and motility to the mammalian host, PLOS Pathogens, vol.12, p.26871910, 2016.
DOI : 10.1371/journal.ppat.1005448
URL : https://doi.org/10.1371/journal.ppat.1005448

E. Ben-jacob, A. Finkelshtein, G. Ariel, and C. Ingham, Multispecies Swarms of Social Microorganisms as Moving Ecosystems, Trends in Microbiology, vol.24, issue.4, pp.257-269, 2016.
DOI : 10.1016/j.tim.2015.12.008

A. Berke, L. Turner, H. Berg, and E. Lauga, Hydrodynamic Attraction of Swimming Microorganisms by Surfaces, Physical Review Letters, vol.65, issue.3, p.18764299, 2008.
DOI : 10.1016/S0006-3495(93)81129-9
URL : http://arxiv.org/pdf/0806.2898

L. Bingle, J. Eastlake, M. Bailey, and W. Gibson, A novel GFP approach for the analysis of genetic exchange in trypanosomes allowing the in situ detection of mating events, Microbiology, vol.268, issue.12, pp.3231-3240, 2001.
DOI : 10.1126/science.7761835

C. Brede, M. Friedrich, A. Jordá-n-garrote, S. Riedel, C. Bä-uerlein et al., Mapping immune processes in intact tissues at cellular resolution, Journal of Clinical Investigation, vol.122, issue.12, pp.4439-4446, 2012.
DOI : 10.1172/JCI65100DS1
URL : http://www.jci.org/articles/view/65100/files/pdf

D. Bruce and D. Bruce, London School of Hygiene and Tropical Medicine. 1895. Preliminary Report on the Tsetse Fly Disease or Nagana, in Zululand

R. Brun and S. Nenberger, Cultivation and in vitro cloning or procyclic culture forms of Trypanosoma brucei in a semi-defined medium. short communication, Acta Tropica, vol.36, pp.289-292, 1979.

G. Caljon, N. Van-reet, D. Trez, C. Vermeersch, M. Pé-rez-morga et al., The Dermis as a Delivery Site of Trypanosoma brucei for Tsetse Flies, PLOS Pathogens, vol.213, issue.Pt 1, p.27441553, 2016.
DOI : 10.1371/journal.ppat.1005744.s006

P. Capewell, C. Cren-travaillé, F. Marchesi, P. Johnston, C. Clucas et al., Author response, eLife, vol.176, p.27653219, 2016.
DOI : 10.7554/eLife.17716.027

B. Chaban, H. Hughes, and M. Beeby, The flagellum in bacterial pathogens: For motility and a whole lot more, Seminars in Cell & Developmental Biology, vol.46, pp.91-103, 2015.
DOI : 10.1016/j.semcdb.2015.10.032

C. De-vargas, S. Audic, N. Henry, J. Decelle, F. Mahé et al., Eukaryotic plankton diversity in the sunlit ocean, Science, vol.48, issue.1, pp.1261605-25999516, 2015.
DOI : 10.1111/j.1529-8817.2012.01150.x

C. Dobell, Antony Van Leeuwenhoek and His Little Animals " ; Being Some Account of the Father of Protozoology and Bacteriology and His Multifarious Discoveries in These Disciplines, 1932.

N. Dyer, C. Rose, N. Ejeh, and A. Acosta-serrano, Flying tryps: survival and maturation of trypanosomes in tsetse flies, Trends in Parasitology, vol.29, issue.4, pp.188-196, 2013.
DOI : 10.1016/j.pt.2013.02.003

J. Elgeti and G. Gompper, Emergence of metachronal waves in cilia arrays, Proceedings of the National Academy of Sciences, vol.47, issue.1, pp.4470-4475, 2013.
DOI : 10.1038/nrm2278
URL : http://www.pnas.org/content/110/12/4470.full.pdf

J. Elgeti and G. Gompper, Microswimmers near surfaces, The European Physical Journal Special Topics, vol.11, issue.11-12, pp.2333-2352, 2016.
DOI : 10.1039/C5SM01412C
URL : https://link.springer.com/content/pdf/10.1140%2Fepjst%2Fe2016-60070-6.pdf

D. Ellis and D. Evans, Passage of Trypanosoma brucei rhodesiense through the peritrophic membrane of Glossina morsitans morsitans, Nature, vol.10, issue.5614, pp.834-835, 1977.
DOI : 10.1080/00034983.1958.11685839

L. Fauci and R. Dillon, BIOFLUIDMECHANICS OF REPRODUCTION, Annual Review of Fluid Mechanics, vol.38, issue.1, pp.371-394, 2006.
DOI : 10.1146/annurev.fluid.37.061903.175725

W. Gibson and M. Bailey, The development of Trypanosoma brucei within the tsetse fly midgut observed using green fluorescent trypanosomes, Kinetoplastid Biology and Disease, vol.2, issue.1, pp.10-1186, 2003.
DOI : 10.1186/1475-9292-2-10

N. Heddergott, T. Krü-ger, S. Babu, A. Wei, E. Stellamanns et al., Trypanosome Motion Represents an Adaptation to the Crowded Environment of the Vertebrate Bloodstream, PLoS Pathogens, vol.67, issue.11, p.23166495, 2012.
DOI : 10.1371/journal.ppat.1003023.s015

J. Heddleston and T. Chew, Light sheet microscopes: Novel imaging toolbox for visualizing life???s processes, The International Journal of Biochemistry & Cell Biology, vol.80, pp.119-123, 2016.
DOI : 10.1016/j.biocel.2016.10.002

H. Hirumi and K. Hirumi, Continuous Cultivation of Trypanosoma brucei Blood Stream Forms in a Medium Containing a Low Concentration of Serum Protein without Feeder Cell Layers, The Journal of Parasitology, vol.75, issue.6, pp.985-989, 1989.
DOI : 10.2307/3282883

C. Hoare and F. Wallace, Developmental Stages of Trypanosomatid Flagellates: a New Terminology, Nature, vol.37, issue.5068, pp.1385-1386, 1966.
DOI : 10.1016/0014-4894(66)90015-4

C. Hoare, The peritrophic membrane of glossina and its bearing upon the life-cycle of trypanosoma grayi, Transactions of the Royal Society of Tropical Medicine and Hygiene, vol.lxxiii, issue.1, pp.57-64, 1931.
DOI : 10.1016/S0035-9203(30)80021-X

C. Hoare, The Trypanosomes of Mammals. a Zoological Monograph, 1972.

A. Hochstetter and T. Pfohl, Motility, Force Generation, and Energy Consumption of Unicellular Parasites, Trends in Parasitology, vol.32, issue.7, pp.531-541, 2016.
DOI : 10.1016/j.pt.2016.04.006

S. Imhof, S. Knü-sel, K. Gunasekera, X. Vu, and I. Roditi, Social Motility of African Trypanosomes Is a Property of a Distinct Life-Cycle Stage That Occurs Early in Tsetse Fly Transmission, PLoS Pathogens, vol.127, issue.5, p.25357194, 2014.
DOI : 10.1371/journal.ppat.1004493.s002

S. Immler, H. Moore, W. Breed, and T. Birkhead, By Hook or by Crook? Morphometry, Competition and Cooperation in Rodent Sperm, PLoS ONE, vol.14, issue.(6), p.17245446, 2007.
DOI : 10.1371/journal.pone.0000170.s003
URL : https://doi.org/10.1371/journal.pone.0000170

V. Kantsler, J. Dunkel, M. Blayney, and R. Goldstein, Author response, eLife, vol.108, p.24867640, 2014.
DOI : 10.7554/eLife.02403.016

J. Katuri, K. Seo, D. Kim, S. , and S. , Artificial micro-swimmers in simulated natural environments, Lab on a Chip, vol.1, issue.7, pp.1101-1105, 2016.
DOI : 10.1126/sciadv.1400214
URL : http://oasis.postech.ac.kr/bitstream/2014.oak/29939/1/OAIR004632.pdf

J. Kirkman-brown and D. Smith, Sperm motility: is viscosity fundamental to progress?, Molecular Human Reproduction, vol.4, issue.3, pp.539-544, 2011.
DOI : 10.1002/cm.970040306
URL : https://academic.oup.com/molehr/article-pdf/17/8/539/6358037/gar043.pdf

S. Knowlton, M. Sadasivam, and S. Tasoglu, Microfluidics for sperm research, Trends in Biotechnology, vol.33, issue.4, pp.221-229, 2015.
DOI : 10.1016/j.tibtech.2015.01.005

S. Knü-sel and I. Roditi, Insights into the regulation of GPEET procyclin during differentiation from early to late procyclic forms of Trypanosoma brucei, Molecular and Biochemical Parasitology, vol.191, issue.2, pp.66-74, 2013.
DOI : 10.1016/j.molbiopara.2013.09.004

T. Krü-ger and M. Engstler, Flagellar motility in eukaryotic human parasites, Seminars in Cell & Developmental Biology, vol.46, pp.113-127, 2015.
DOI : 10.1016/j.semcdb.2015.10.034

T. Krü-ger and M. Engstler, Trypanosomes ??? versatile microswimmers, The European Physical Journal Special Topics, vol.15, issue.11-12, pp.2157-2172, 2016.
DOI : 10.1039/C5LC00124B

L. Ray, D. Barry, J. Easton, C. Vickerman, and K. , First tsetse fly transmission of the "AnTat" serodeme of Trypanosoma brucei, pp.369-381, 1977.

B. Leadbeater and S. Mccready, The flagellates; Historical perspectives The Flagellates: Unity, Diversity, and Evolution, 2000.

A. Leeuwenhoek, Wrote letter 45 of 1685-03-30 (ab 84) to members of the royal society

M. Lehane, P. Allingham, and P. Weglicki, Composition of the peritrophic matrix of the tsetse fly, Glossina morsitans morsitans, Cell and Tissue Research, vol.283, issue.3, pp.375-384, 1996.
DOI : 10.1007/s004410050548

M. Lehane, PERITROPHIC MATRIX STRUCTURE AND FUNCTION, Annual Review of Entomology, vol.42, issue.1, pp.525-550, 1997.
DOI : 10.1146/annurev.ento.42.1.525

C. Lindemann and K. Lesich, The geometric clutch at 20: stripping gears or gaining traction?, Reproduction, vol.150, issue.2, pp.45-53, 2015.
DOI : 10.1083/jcb.80.3.573
URL : https://rep.bioscientifica.com/downloadpdf/journals/rep/150/2/R45.pdf

C. Lindemann, A "Geometric Clutch" Hypothesis to Explain Oscillations of the Axoneme of Cilia and Flagella, Journal of Theoretical Biology, vol.168, issue.2, pp.175-189, 1994.
DOI : 10.1006/jtbi.1994.1097

C. Lindemann, A model of flagellar and ciliary functioning which uses the forces transverse to the axoneme as the regulator of dynein activation, Cell Motility and the Cytoskeleton, vol.80, issue.2, pp.141-154, 1994.
DOI : 10.1016/0304-4173(75)90005-1

K. Matthews, 25 years of African trypanosome research: From description to molecular dissection and new drug discovery, Molecular and Biochemical Parasitology, vol.200, issue.1-2, pp.30-40, 2015.
DOI : 10.1016/j.molbiopara.2015.01.006

G. Micali and R. Endres, Bacterial chemotaxis: information processing, thermodynamics, and behavior, Current Opinion in Microbiology, vol.30, pp.8-15, 2016.
DOI : 10.1016/j.mib.2015.12.001
URL : http://arxiv.org/pdf/1512.02542

S. Moloo, R. Steiger, and H. Hecker, Ultrastructure of the peritrophic membrane formation in Glossina Wiedemann, Acta Tropica, vol.27, pp.378-383, 1970.

R. Nosrati, A. Driouchi, C. Yip, and D. Sinton, Two-dimensional slither swimming of sperm within a micrometre of a surface, Nature Communications, vol.36, issue.1, p.26555792, 2015.
DOI : 10.1016/S0166-445X(96)00806-5

M. Oberholzer, M. Lopez, B. Mclelland, and K. Hill, Social Motility in African Trypanosomes, PLoS Pathogens, vol.2, issue.21, p.20126443, 2010.
DOI : 10.1371/journal.ppat.1000739.s008
URL : https://journals.plos.org/plospathogens/article/file?id=10.1371/journal.ppat.1000739&type=printable

M. Oberholzer, E. Saada, and K. Hill, Cyclic AMP Regulates Social Behavior in African Trypanosomes, mBio, vol.6, issue.3, pp.1954-1968, 2015.
DOI : 10.1128/mBio.01954-14
URL : https://doi.org/10.1128/mbio.01954-14

M. Oberle, O. Balmer, R. Brun, and I. Roditi, Bottlenecks and the Maintenance of Minor Genotypes during the Life Cycle of Trypanosoma brucei, PLoS Pathogens, vol.437, issue.7, pp.206-86656, 2010.
DOI : 10.1371/journal.ppat.1001023.s005

C. Ooi and P. Bastin, More than meets the eye: understanding Trypanosoma brucei morphology in the tsetse, Frontiers in Cellular and Infection Microbiology, vol.3, p.24312899, 2013.
DOI : 10.3389/fcimb.2013.00071

L. Otieno and N. Darji, Annals of Tropical Medicine & Parasitology, vol.33, issue.6, pp.583-588, 1979.
DOI : 10.1017/S0007485300005769

L. Peacock, V. Ferris, M. Bailey, and W. Gibson, Multiple effects of the lectin-inhibitory sugars D-glucosamine and N-acetyl-glucosamine on tsetse-trypanosome interactions, Parasitology, vol.107, issue.05, pp.651-658, 2006.
DOI : 10.1007/BF00932252

A. Persat, C. Nadell, M. Kim, F. Ingremeau, A. Siryaporn et al., The Mechanical World of Bacteria, Cell, vol.161, issue.5, pp.988-997, 2015.
DOI : 10.1016/j.cell.2015.05.005

I. Riedel, K. Kruse, and J. Howard, A Self-Organized Vortex Array of Hydrodynamically Entrained Sperm Cells, Science, vol.309, issue.5732, pp.300-303, 2005.
DOI : 10.1126/science.1110329

C. Rose, R. Belmonte, S. Armstrong, G. Molyneux, L. Haines et al., An Investigation into the Protein Composition of the Teneral Glossina morsitans morsitans Peritrophic Matrix, PLoS Neglected Tropical Diseases, vol.41, issue.4, p.24763256, 2014.
DOI : 10.1371/journal.pntd.0002691.s006

. Rothschild, Non-random Distribution of Bull Spermatozoa in a Drop of Sperm Suspension, Nature, vol.26, issue.4886, pp.1221-1222, 1963.
DOI : 10.1038/1981221a0

B. Rotureau, C. Ooi, D. Huet, S. Perrot, and P. Bastin, Forward motility is essential for trypanosome infection in the tsetse fly, Cellular Microbiology, vol.41, issue.Part 21, pp.425-433, 2014.
DOI : 10.1017/S0031182099004217
URL : https://hal.archives-ouvertes.fr/pasteur-01301209

B. Rotureau, I. Subota, and P. Bastin, Molecular bases of cytoskeleton plasticity during the Trypanosoma brucei parasite cycle, Cellular Microbiology, vol.95, issue.5, pp.705-716, 2011.
DOI : 10.1016/0248-4900(88)90070-6
URL : https://hal.archives-ouvertes.fr/pasteur-01371324

B. Rotureau, I. Subota, J. Buisson, and P. Bastin, A new asymmetric division contributes to the continuous production of infective trypanosomes in the tsetse fly, Development, vol.139, issue.10, p.22491946, 2012.
DOI : 10.1242/dev.072611
URL : https://hal.archives-ouvertes.fr/pasteur-01371317

B. Rotureau and J. Van-den-abbeele, Through the dark continent: African trypanosome development in the tsetse fly, Frontiers in Cellular and Infection Microbiology, vol.3, p.24066283, 2013.
DOI : 10.3389/fcimb.2013.00053
URL : https://hal.archives-ouvertes.fr/pasteur-01371315

R. Sharma, L. Peacock, E. Gluenz, K. Gull, W. Gibson et al., Asymmetric Cell Division as a Route to Reduction in Cell Length and Change in Cell Morphology in Trypanosomes, Protist, vol.159, issue.1, pp.137-151, 2008.
DOI : 10.1016/j.protis.2007.07.004

M. Simon and H. Plattner, Unicellular Eukaryotes as Models in Cell and Molecular Biology, International Review of Cell and Molecular Biology, pp.141-198, 2014.
DOI : 10.1016/B978-0-12-800255-1.00003-X

M. Smolla, M. Ruchty, M. Nagel, and C. Kleineidam, Clearing pigmented insect cuticle to investigate small insects' organs in situ using confocal laser-scanning microscopy (CLSM), Arthropod Structure & Development, vol.43, issue.2, pp.175-181, 2014.
DOI : 10.1016/j.asd.2013.12.006
URL : http://nbn-resolving.de/urn:nbn:de:bsz:352-278906

E. Stellamanns, S. Uppaluri, A. Hochstetter, N. Heddergott, M. Engstler et al., Optical trapping reveals propulsion forces, power generation and motility efficiency of the unicellular parasites Trypanosoma brucei brucei, Scientific Reports, vol.67, issue.1, p.25269514, 2014.
DOI : 10.1016/S0006-3495(94)80537-5
URL : http://www.nature.com/articles/srep06515.pdf

D. Steverding, The history of african trypanosomiasis. Parasites and Vectors 1:3. doi: 10, pp.1756-3305, 2008.
DOI : 10.1186/1756-3305-1-3
URL : https://parasitesandvectors.biomedcentral.com/track/pdf/10.1186/1756-3305-1-3?site=parasitesandvectors.biomedcentral.com

I. Subota, B. Rotureau, T. Blisnick, S. Ngwabyt, M. Durand-dubief et al., ALBA proteins are stage regulated during trypanosome development in the tsetse fly and participate in differentiation, Molecular Biology of the Cell, vol.172, issue.21, pp.4205-4219, 2011.
DOI : 10.1016/j.molbiopara.2010.03.013
URL : https://hal.archives-ouvertes.fr/pasteur-01371322

S. Trindade, F. Rijo-ferreira, T. Carvalho, D. Pinto-neves, F. Guegan et al., Trypanosoma brucei Parasites Occupy and Functionally Adapt to the Adipose Tissue in Mice, Cell Host & Microbe, vol.19, issue.6, pp.837-848, 2016.
DOI : 10.1016/j.chom.2016.05.002
URL : https://doi.org/10.1016/j.chom.2016.05.002

C. Tung, L. Hu, A. Fiore, F. Ardon, D. Hickman et al., Proceedings of the National Academy of Sciences, vol.15, issue.10, pp.5431-5436, 2015.
DOI : 10.1016/j.theriogenology.2007.06.019

S. Uppaluri, N. Heddergott, E. Stellamanns, S. Herminghaus, A. Zö-ttl et al., Flow Loading Induces Oscillatory Trajectories in a Bloodstream Parasite, Biophysical Journal, vol.103, issue.6, pp.1162-1169, 2012.
DOI : 10.1016/j.bpj.2012.08.020

J. Van-den-abbeele, Y. Claes, D. Van-bockstaele, L. Ray, D. Coosemans et al., Trypanosoma brucei spp. development in the tsetse fly: characterization of the post-mesocyclic stages in the foregut and proboscis, Parasitology, vol.118, issue.5, pp.469-478, 1999.
DOI : 10.1017/S0031182099004217

E. Vassella, D. Abbeele, J. Bü-tikofer, P. Renggli, C. Furger et al., A major surface glycoprotein of Trypanosoma brucei is expressed transiently during development and can be regulated posttranscriptionally by glycerol or hypoxia, Genes & Development, vol.14, pp.615-626, 2000.

K. Vickerman, L. Tetley, K. Hendry, and C. Turner, Biology of African trypanosomes in the tsetse fly, Biology of the Cell, vol.64, issue.2, pp.109-119, 1988.
DOI : 10.1016/0248-4900(88)90070-6

K. Vickerman, DEVELOPMENTAL CYCLES AND BIOLOGY OF PATHOGENIC TRYPANOSOMES, British Medical Bulletin, vol.41, issue.2, pp.105-114, 1985.
DOI : 10.1093/oxfordjournals.bmb.a072036

J. Wang, B. Weiss, and S. Aksoy, Tsetse fly microbiota: form and function, Frontiers in Cellular and Infection Microbiology, vol.3, p.24195062, 2013.
DOI : 10.3389/fcimb.2013.00069

V. Wigglesworth, Digestion in the Tsetse-Fly: A Study of Structure and Function, Parasitology, vol.71, issue.03, pp.288-321, 1929.
DOI : 10.5962/bhl.title.16264

K. Willett, Development of the peritrophic membrane in Glossina (tsetse flies) and its relation to infection with trypanosomes, Experimental Parasitology, vol.18, issue.2, pp.290-295, 1966.
DOI : 10.1016/0014-4894(66)90028-2

F. Wu and C. Dekker, Nanofabricated structures and microfluidic devices for bacteria: from techniques to biology, Chemical Society Reviews, vol.105, issue.2, pp.268-280, 2016.
DOI : 10.1073/pnas.0810903105

Y. Yang, J. Elgeti, and G. Gompper, Cooperation of sperm in two dimensions: Synchronization, attraction, and aggregation through hydrodynamic interactions, Physical Review E, vol.126, issue.6, p.19256864, 2008.
DOI : 10.1103/PhysRevE.74.030904

W. Yorke, F. Murgatroyd, and F. Hawking, The Relation of Polymorphic Trypanosomes, Developing in the Gut of Glossina, to the Peritrophic Membrane, Annals of Tropical Medicine & Parasitology, vol.27, issue.2, pp.347-354, 1933.
DOI : 10.1080/00034983.1933.11684747