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RESEARCH ARTICLE

Ontogenetic shifts in habitat use during the dry season by an amphidromous shrimp in a tropical lowland river

Peter A. Novak A , Peter Bayliss B , Erica A. Garcia A , Brad J. Pusey C and Michael M. Douglas A D
+ Author Affiliations
- Author Affiliations

A Charles Darwin University, Research Institute for Environment and Livelihoods, Ellengowan Drive, Casuarina, NT 0909, Australia.

B Commonwealth Scientific and Industrial Research Organisation, Brisbane, Qld 4067, Australia

C University of Western Australia, Centre of Excellence in Natural Resource Management, 35 Stirling Highway, Perth, WA 6009, Australia.

D University of Western Australia, School of Earth and Environment, M004, 35 Stirling Highway, Perth, WA 6009, Australia.

Marine and Freshwater Research 68(12) 2275-2288 https://doi.org/10.1071/MF16375
Submitted: 15 November 2016  Accepted: 6 April 2017   Published: 17 July 2017

Abstract

Caridean shrimp have considerable effects on ecosystem processes and, thus, understanding their use of key habitats is important for determining their potential ecological effect. The present study examined the meso-habitat use of Macrobrachium spinipes, a large-bodied and important amphidromous species, in the Daly River, northern Australia. We examined shrimp abundance at four common meso-habitat types; sand bank, rock bars, undercut and structurally complex banks and mid-channel areas at five sites on three occasions during the dry season (May to October). We found that habitat use changed considerably first, with ontogeny, and, second, with the colonisation of habitats with algae and macrophytes as the dry season progressed. As juveniles, their habitat use was strongly associated with well structured bank environments early in the dry season. By the mid-dry season, juveniles were more abundant within sand habitats recently colonised with macrophytes and filamentous algae. Females showed little change in habitat use, whereas large-bodied dominant males generally favoured rock bars and heavily structured bank environments. The present study has provided significant insights into the changes in use of key riverine habitats throughout the dry season by an ecologically important species. This information will be of considerable value to the determination of environmental flow requirements and food-web investigations.

Additional keywords: distribution, hydrologic regime, Macrobrachium, migratory shrimp.


References

Anderson, M. J. (2001). A new method for non-parametric multivariate analysis of variance. Austral Ecology 26, 32–46.

Anderson, M. J., Gorley, R. N., and Clarke, K. R. (2008). ‘PERMANOVA+ for PRIMER: Guide to Software and Statistical Methods.’ (PRIMER: Plymouth, UK.)

Anger, K. (2013). Neotropical Macrobrachium (Caridea: Palaemonidae): on the biology, origin, and radiation of freshwater-invading shrimp. Journal of Crustacean Biology 33, 151–183.
Neotropical Macrobrachium (Caridea: Palaemonidae): on the biology, origin, and radiation of freshwater-invading shrimp.Crossref | GoogleScholarGoogle Scholar |

Angermeier, P. L., and Karr, J. R. (1984). Relationships between woody debris and fish habitat in a small warmwater stream. Transactions of the American Fisheries Society 113, 716–726.
Relationships between woody debris and fish habitat in a small warmwater stream.Crossref | GoogleScholarGoogle Scholar |

Arimoro, F. O., and Meye, J. A. (2007). Some aspects of the biology of Macrobrachium dux (Lenz, 1910) (Crustacea: Decapoda: Natantia) in river Orogodo, Niger Delta, Nigeria. Acta Biologica Colombiana 12, 111–122.

Arrington, D. A., and Winemiller, K. O. (2006). Habitat affinity, the seasonal flood pulse, and community assembly in the littoral zone of a Neotropical floodplain river. Journal of the North American Benthological Society 25, 126–141.
Habitat affinity, the seasonal flood pulse, and community assembly in the littoral zone of a Neotropical floodplain river.Crossref | GoogleScholarGoogle Scholar |

Arrington, D. A., Winemiller, K., and Layman, C. (2005). Community assembly at the patch scale in a species rich tropical river. Oecologia 144, 157–167.
Community assembly at the patch scale in a species rich tropical river.Crossref | GoogleScholarGoogle Scholar |

Benstead, J. P., Cross, W. F., March, J. G., McDowell, W. H., Ramirez, A., and Covich, A. P. (2010). Biotic and abiotic controls on the ecosystem significance of consumer excretion in two contrasting tropical streams. Freshwater Biology 55, 2047–2061.
Biotic and abiotic controls on the ecosystem significance of consumer excretion in two contrasting tropical streams.Crossref | GoogleScholarGoogle Scholar |

Castellanos, D., and Rozas, L. (2001). Nekton use of submerged aquatic vegetation, marsh, and shallow unvegetated bottom in the Atchafalaya River delta, a Louisiana tidal freshwater ecosystem. Estuaries 24, 184–197.
Nekton use of submerged aquatic vegetation, marsh, and shallow unvegetated bottom in the Atchafalaya River delta, a Louisiana tidal freshwater ecosystem.Crossref | GoogleScholarGoogle Scholar |

Clarke, K., and Gorley, R. (2006). ‘PRIMER v6: User Manual/Tutorial.’ (PRIMER-E: Plymouth, UK.)

Covich, A. P., Crowl, T. A., Johnson, S. L., and Pyron, M. (1996). Distribution and abundance of tropical freshwater shrimp along a stream corridor: response to disturbance. Biotropica 28, 484–492.
Distribution and abundance of tropical freshwater shrimp along a stream corridor: response to disturbance.Crossref | GoogleScholarGoogle Scholar |

Covich, A. P., Crowl, T. A., Hein, C. L., Townsend, M. J., and McDowell, W. H. (2009). Predator–prey interactions in river networks: comparing shrimp spatial refugia in two drainage basins. Freshwater Biology 54, 450–465.
Predator–prey interactions in river networks: comparing shrimp spatial refugia in two drainage basins.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1MXjvVylsr8%3D&md5=c305e06d1c20715f2fd2bc677620c461CAS |

Coyle, S. D., Dasgupta, S., Tidwell, J. H., Beavers, T., Bright, L. A., and Yasharian, D. K. (2005). Comparative efficacy of anesthetics for the freshwater prawn Macrobrachium rosenbergii. Journal of the World Aquaculture Society 36, 282–290.
Comparative efficacy of anesthetics for the freshwater prawn Macrobrachium rosenbergii.Crossref | GoogleScholarGoogle Scholar |

Crowl, T. A., and Covich, A. P. (1994). Responses of a freshwater shrimp to chemical and tactile stimuli from a large decapod predator. Journal of the North American Benthological Society 13, 291–298.
Responses of a freshwater shrimp to chemical and tactile stimuli from a large decapod predator.Crossref | GoogleScholarGoogle Scholar |

Crowl, T. A., McDowell, W. H., Covich, A. P., and Johnson, S. L. (2001). Freshwater shrimp effects on detrital processing and nutrients in a tropical headwater stream. Ecology 82, 775–783.
Freshwater shrimp effects on detrital processing and nutrients in a tropical headwater stream.Crossref | GoogleScholarGoogle Scholar |

Davis, T. L. O. (1985). The food of barramundi, Lates calcarifer (Bloch), in coastal and inland waters of Van Diemen Gulf and the Gulf of Carpentaria, Australia. Journal of Fish Biology 26, 669–682.
The food of barramundi, Lates calcarifer (Bloch), in coastal and inland waters of Van Diemen Gulf and the Gulf of Carpentaria, Australia.Crossref | GoogleScholarGoogle Scholar |

Fièvet, É. (1999). An experimental survey of freshwater shrimp upstream migration in an impounded stream of Guadeloupe Island, Lesser Antilles. Archiv für Hydrobiologie 144, 339–355.
An experimental survey of freshwater shrimp upstream migration in an impounded stream of Guadeloupe Island, Lesser Antilles.Crossref | GoogleScholarGoogle Scholar |

Gilliam, J. F., and Fraser, D. F. (2001). Movement in corridors: enhancement by predation threat, disturbance, and habitat structure. Ecology 82, 258–273.
Movement in corridors: enhancement by predation threat, disturbance, and habitat structure.Crossref | GoogleScholarGoogle Scholar |

Girard, V., Monti, D., Valade, P., Lamouroux, N., Mallet, J. P., and Grondin, H. (2014). Hydraulic preferences of shrimps and fishes in tropical insular rivers. River Research and Applications 30, 766–779.
Hydraulic preferences of shrimps and fishes in tropical insular rivers.Crossref | GoogleScholarGoogle Scholar |

Hein, C. L., and Crowl, T. A. (2010). Running the predator gauntlet: do freshwater shrimp (Atya lanipes) migrate above waterfalls to avoid fish predation? Journal of the North American Benthological Society 29, 431–443.
Running the predator gauntlet: do freshwater shrimp (Atya lanipes) migrate above waterfalls to avoid fish predation?Crossref | GoogleScholarGoogle Scholar |

Hein, C. L., Pike, A. S., Blanco, J. F., Covich, A. P., Scatena, F. N., Hawkins, C. P., and Crowl, T. A. (2011). Effects of coupled natural and anthropogenic factors on the community structure of diadromous fish and shrimp species in tropical island streams. Freshwater Biology 56, 1002–1015.
Effects of coupled natural and anthropogenic factors on the community structure of diadromous fish and shrimp species in tropical island streams.Crossref | GoogleScholarGoogle Scholar |

Humphries, P., Cook, R. A., Richardson, A. J., and Serafini, L. G. (2006). Creating a disturbance: manipulating slackwaters in a lowland river. River Research and Applications 22, 525–542.
Creating a disturbance: manipulating slackwaters in a lowland river.Crossref | GoogleScholarGoogle Scholar |

Iwata, T., Inoue, M., Nakano, S., Miyasaka, H., Doi, A., and Covich, A. P. (2003). Shrimp abundance and habitat relationships in tropical rain-forest streams, Sarawak, Borneo. Journal of Tropical Ecology 19, 387–395.
Shrimp abundance and habitat relationships in tropical rain-forest streams, Sarawak, Borneo.Crossref | GoogleScholarGoogle Scholar |

Jardine, T. D., Pettit, N. E., Warfe, D. M., Pusey, B. J., Ward, D. P., Douglas, M. M., Davies, P. M., and Bunn, S. E. (2012). Consumer–resource coupling in wet–dry tropical rivers. Journal of Animal Ecology 81, 310–322.
Consumer–resource coupling in wet–dry tropical rivers.Crossref | GoogleScholarGoogle Scholar |

Jardine, T. D., Hunt, R. J., Faggotter, S. J., Valdez, D., Burford, M. A., and Bunn, S. E. (2013). Carbon from periphyton supports fish biomass in waterholes of a wet–dry tropical river. River Research and Applications 29, 560–573.
Carbon from periphyton supports fish biomass in waterholes of a wet–dry tropical river.Crossref | GoogleScholarGoogle Scholar |

Johnson, S. L., and Covich, A. P. (2000). The importance of night-time observations for determining habitat preferences of stream biota. Regulated Rivers: Research and Management 16, 91–99.
The importance of night-time observations for determining habitat preferences of stream biota.Crossref | GoogleScholarGoogle Scholar |

Karplus, I. (2005). Social control of growth in Macrobrachium rosenbergii (De Man): a review and prospects for future research. Aquaculture Research 36, 238–254.
Social control of growth in Macrobrachium rosenbergii (De Man): a review and prospects for future research.Crossref | GoogleScholarGoogle Scholar |

Karplus, I., and Harpaz, S. (1990). Preliminary observations on behavioral interactions and distribution patterns of freshwater prawns Macrobrachium rosenbergii under semi-natural conditions (Decapoda, Caridea). Crustaceana 59, 193–203.
Preliminary observations on behavioral interactions and distribution patterns of freshwater prawns Macrobrachium rosenbergii under semi-natural conditions (Decapoda, Caridea).Crossref | GoogleScholarGoogle Scholar |

Kennard, M. J., Pusey, B. J., Olden, J. D., Mackay, S. J., Stein, J. L., and Marsh, N. (2010). Classification of natural flow regimes in Australia to support environmental flow management. Freshwater Biology 55, 171–193.
Classification of natural flow regimes in Australia to support environmental flow management.Crossref | GoogleScholarGoogle Scholar |

King, A. J. (2004). Ontogenetic patterns of habitat use by fishes within the main channel of an Australian floodplain river. Journal of Fish Biology 65, 1582–1603.
Ontogenetic patterns of habitat use by fishes within the main channel of an Australian floodplain river.Crossref | GoogleScholarGoogle Scholar |

Kuris, A. M., Ra’anan, Z., Sagi, A., and Cohen, D. (1987). Morphotypic differentiation of male Malaysian giant prawns, Macrobrachium rosenbergii. Journal of Crustacean Biology 7, 219–237.
Morphotypic differentiation of male Malaysian giant prawns, Macrobrachium rosenbergii.Crossref | GoogleScholarGoogle Scholar |

Lammers, J. H., Warburton, K., and Cribb, B. W. (2009a). Anti-predator strategies in relation to diurnal refuge usage and exploration in the Australian freshwater prawn, Macrobrachium australiense. Journal of Crustacean Biology 29, 175–182.
Anti-predator strategies in relation to diurnal refuge usage and exploration in the Australian freshwater prawn, Macrobrachium australiense.Crossref | GoogleScholarGoogle Scholar |

Lammers, J. H., Warburton, K., and Cribb, B. W. (2009b). Diurnal refuge competition in the freshwater prawn, Macrobrachium australiense. Journal of Crustacean Biology 29, 476–483.
Diurnal refuge competition in the freshwater prawn, Macrobrachium australiense.Crossref | GoogleScholarGoogle Scholar |

Landeiro, V. L., Hamada, N., and Melo, A. S. (2008). Responses of aquatic invertebrate assemblages and leaf breakdown to macroconsumer exclusion in Amazonian ‘terra firme’ streams. Fundamental and Applied Limnology. Archiv für Hydrobiologie 172, 49–58.
Responses of aquatic invertebrate assemblages and leaf breakdown to macroconsumer exclusion in Amazonian ‘terra firme’ streams.Crossref | GoogleScholarGoogle Scholar |

Mantel, S. K., and Dudgeon, D. (2004a). Dietary variation in a predatory shrimp Macrobrachium hainanense (Palaemonidae) in Hong Kong forest streams. Archiv für Hydrobiologie 160, 305–328.
Dietary variation in a predatory shrimp Macrobrachium hainanense (Palaemonidae) in Hong Kong forest streams.Crossref | GoogleScholarGoogle Scholar |

Mantel, S. K., and Dudgeon, D. (2004b). Growth and production of a tropical predatory shrimp, Macrobrachium hainanense (Palaemonidae), in two Hong Kong streams. Freshwater Biology 49, 1320–1336.
Growth and production of a tropical predatory shrimp, Macrobrachium hainanense (Palaemonidae), in two Hong Kong streams.Crossref | GoogleScholarGoogle Scholar |

Mantel, S. K., and Dudgeon, D. (2004c). Effects of Macrobrachium hainanense predation on benthic community functioning in tropical Asian streams. Freshwater Biology 49, 1306–1319.
Effects of Macrobrachium hainanense predation on benthic community functioning in tropical Asian streams.Crossref | GoogleScholarGoogle Scholar |

March, J. G., Benstead, J. P., Pringle, C. M., and Ruebel, M. W. (2001). Linking shrimp assemblages with rates of detrital processing along an elevational gradient in a tropical stream. Canadian Journal of Fisheries and Aquatic Sciences 58, 470–478.
Linking shrimp assemblages with rates of detrital processing along an elevational gradient in a tropical stream.Crossref | GoogleScholarGoogle Scholar |

March, J. G., Pringle, C. M., Townsend, M. J., and Wilson, A. I. (2002). Effects of freshwater shrimp assemblages on benthic communities along an altitudinal gradient of a tropical island stream. Freshwater Biology 47, 377–390.
Effects of freshwater shrimp assemblages on benthic communities along an altitudinal gradient of a tropical island stream.Crossref | GoogleScholarGoogle Scholar |

Meager, J. J., Williamson, I., Loneragan, N. R., and Vance, D. J. (2005). Habitat selection of juvenile banana prawns, Penaeus merguiensis (de Man): testing the roles of habitat structure, predators, light phase and prawn size. Journal of Experimental Marine Biology and Ecology 324, 89–98.
Habitat selection of juvenile banana prawns, Penaeus merguiensis (de Man): testing the roles of habitat structure, predators, light phase and prawn size.Crossref | GoogleScholarGoogle Scholar |

Mejía-Ortíz, L. M., and Alvarez, F. (2010). Seasonal patterns in the distribution of three species of freshwater shrimp, Macrobrachium spp., along an altitudinal river gradient. Crustaceana 83, 385–397.
Seasonal patterns in the distribution of three species of freshwater shrimp, Macrobrachium spp., along an altitudinal river gradient.Crossref | GoogleScholarGoogle Scholar |

Montoya, J. V., Arrington, D. A., and Winemiller, K. O. (2014). Seasonal and diel variation of shrimp (Crustacea, Decapoda) on sandbanks of a tropical floodplain river. Journal of Natural History 48, 557–574.
Seasonal and diel variation of shrimp (Crustacea, Decapoda) on sandbanks of a tropical floodplain river.Crossref | GoogleScholarGoogle Scholar |

Nash, R. D. M., Valencia, A. H., and Geffen, A. J. (2006). The origin of Fulton’s condition factor: setting the record straight. Fisheries 31, 236–238.

Ng, P. K. L., and Wowor, D. (2011). On the nomenclature of the palaemonid names Palaemon spinipes Desmarest, 1817, Palaemon spinipes Schenkel, 1902, and Macrobrachium wallacei Wowor & Ng, 2008 (Crustacea: Decapoda: Caridea). Zootaxa 2904, 66–68.

Novak, P. A., Douglas, M. M., Garcia, E. A., Bayliss, P., and Pusey, B. J. (2015). A life-history account of Macrobrachium spinipes (Schenkel, 1902) (Cherabin) in a large tropical Australian river. Freshwater Science 34, 620–633.
A life-history account of Macrobrachium spinipes (Schenkel, 1902) (Cherabin) in a large tropical Australian river.Crossref | GoogleScholarGoogle Scholar |

Novak, P. A., Garcia, E. A., Pusey, B. J., and Douglas, M. M. (2017a). Importance of the natural flow regime to an amphidromous shrimp: a case study. Marine and Freshwater Research 68, 909–921.
Importance of the natural flow regime to an amphidromous shrimp: a case study.Crossref | GoogleScholarGoogle Scholar |

Novak, P. A., Bayliss, P., Crook, D. A., Garcia, E. A., Pusey, B. J., and Douglas, M. M. (2017b). Do upstream migrating, juvenile amphidromous shrimps, provide a marine subsidy to river ecosystems? Freshwater Biology 62, 880–893.
Do upstream migrating, juvenile amphidromous shrimps, provide a marine subsidy to river ecosystems?Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC2sXlsFKks7s%3D&md5=c45f5f87107e73767dc4f8a0ce36496cCAS |

Pantaleão, J., Hirose, G., and Costa, R. (2014). Ocurrence of male morphotypes of Macrobrachium amazonicum (Caridea, Palaemonidae) in a population with an entirely freshwater life cycle. Brazilian Journal of Biology 74, S223–S232.
Ocurrence of male morphotypes of Macrobrachium amazonicum (Caridea, Palaemonidae) in a population with an entirely freshwater life cycle.Crossref | GoogleScholarGoogle Scholar |

Peebles, J. B. (1980). Competition and habitat partitioning by the giant freshwater prawn Macrobrachium rosenbergii (De Man) (Decapoda, Palaemonidae). Crustaceana 38, 49–54.
Competition and habitat partitioning by the giant freshwater prawn Macrobrachium rosenbergii (De Man) (Decapoda, Palaemonidae).Crossref | GoogleScholarGoogle Scholar |

Pettit, N., Davies, T., Fellman, J., Grierson, P., Warfe, D., and Davies, P. (2012). Leaf litter chemistry, decomposition and assimilation by macroinvertebrates in two tropical streams. Hydrobiologia 680, 63–77.
Leaf litter chemistry, decomposition and assimilation by macroinvertebrates in two tropical streams.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3MXhsFOht7nF&md5=a6463fbd4ee0e6301f817e942aaa4774CAS |

Pinheiro, M. A. A., and Fiscarelli, A. G. (2009). Length-weight relationship and condition factor of the mangrove crab Ucides cordatus (Linnaeus, 1763) (Crustacea, Brachyura, Ucididae). Brazilian Archives of Biology and Technology 52, 397–406.
Length-weight relationship and condition factor of the mangrove crab Ucides cordatus (Linnaeus, 1763) (Crustacea, Brachyura, Ucididae).Crossref | GoogleScholarGoogle Scholar |

Pringle, C. M., and Hamazaki, T. (1998). The role of omnivory in a neotropical stream: separating diurnal and nocturnal effects. Ecology 79, 269–280.
The role of omnivory in a neotropical stream: separating diurnal and nocturnal effects.Crossref | GoogleScholarGoogle Scholar |

Pringle, C. M., Blake, G. A., Covich, A. P., Buzby, K. M., and Finley, A. (1993). Effects of omnivorous shrimp in a montane tropical stream: sediment removal, disturbance of sessile invertebrates and enhancement of understory algal biomass. Oecologia 93, 1–11.
Effects of omnivorous shrimp in a montane tropical stream: sediment removal, disturbance of sessile invertebrates and enhancement of understory algal biomass.Crossref | GoogleScholarGoogle Scholar |

Pusey, B. J., Arthington, A. H., Stewart-Koster, B., Kennard, M. J., and Read, M. G. (2010). Widespread omnivory and low temporal and spatial variation in the diet of fishes in a hydrologically variable northern Australian river. Journal of Fish Biology 77, 731–753.
| 1:STN:280:DC%2BC3cjktFOnuw%3D%3D&md5=2c13cc30dcac6997695949e3e5dae18cCAS |

Ramirez, A., and Hernandez-Cruz, L. R. (2004). Aquatic insect assemblages in shrimp-dominated tropical streams, Puerto Rico. Biotropica 36, 259–266.

Richardson, A. J., and Cook, R. A. (2006). Habitat use by caridean shrimps in lowland rivers. Marine and Freshwater Research 57, 695–701.
Habitat use by caridean shrimps in lowland rivers.Crossref | GoogleScholarGoogle Scholar |

Richardson, A. J., Growns, J. E., and Cook, R. A. (2004). Distribution and life history of caridean shrimps in regulated lowland rivers in southern Australia. Marine and Freshwater Research 55, 295–308.
Distribution and life history of caridean shrimps in regulated lowland rivers in southern Australia.Crossref | GoogleScholarGoogle Scholar |

Ricker, W. E. (1975). Computation and interpretation of biological statistics of fish populations. Bulletin – Fisheries Research Board of Canada 191, 1–382.

Scealy, J. A., Mika, S. J., and Boulton, A. J. (2007). Aquatic macroinvertebrate communities on wood in an Australian lowland river: experimental assessment of the interactions of habitat, substrate complexity and retained organic matter. Marine and Freshwater Research 58, 153–165.
Aquatic macroinvertebrate communities on wood in an Australian lowland river: experimental assessment of the interactions of habitat, substrate complexity and retained organic matter.Crossref | GoogleScholarGoogle Scholar |

Schult, J., and Townsend, S. A. (2012). River health in the Daly Catchment. A report to the Daly River Management Advisory Committee, Darwin, NT, Australia.

Short, J. W. (2004). A revision of Australian river prawns, Macrobrachium (Crustacea: Decapoda: Palaemonidae). Hydrobiologia 525, 1–100.
A revision of Australian river prawns, Macrobrachium (Crustacea: Decapoda: Palaemonidae).Crossref | GoogleScholarGoogle Scholar |

Smith, K. D., Hall, N. G., de Lestang, S., and Potter, I. C. (2004). Potential bias in estimates of the size of maturity of crabs derived from trap samples. ICES Journal of Marine Science 61, 906–912.
Potential bias in estimates of the size of maturity of crabs derived from trap samples.Crossref | GoogleScholarGoogle Scholar |

Snyder, M. N., Small, G. E., and Pringle, C. M. (2015). Diet-switching by omnivorous freshwater shrimp diminishes differences in nutrient recycling rates and body stoichiometry across a food quality gradient. Freshwater Biology 60, 526–536.
Diet-switching by omnivorous freshwater shrimp diminishes differences in nutrient recycling rates and body stoichiometry across a food quality gradient.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC2MXitlKkurg%3D&md5=6f219730b62945837174167202bcc45dCAS |

Snyder, M. N., Freeman, M. C., Purucker, S. T., and Pringle, C. M. (2016). Using occupancy modeling and logistic regression to assess the distribution of shrimp species in lowland streams, Costa Rica: does regional groundwater create favorable habitat? Freshwater Science 35, 80–90.
Using occupancy modeling and logistic regression to assess the distribution of shrimp species in lowland streams, Costa Rica: does regional groundwater create favorable habitat?Crossref | GoogleScholarGoogle Scholar |

Townsend, S. A., and Gell, P. (2005). The role of substrate type on benthic diatom assemblages in the Daly and Roper Rivers of the Australian wet/dry tropics. Hydrobiologia 548, 101–115.
The role of substrate type on benthic diatom assemblages in the Daly and Roper Rivers of the Australian wet/dry tropics.Crossref | GoogleScholarGoogle Scholar |

Townsend, S. A., and Padovan, A. V. (2005). The seasonal accrual and loss of benthic algae (Spirogyra) in the Daly River, an oligotrophic river in tropical Australia. Marine and Freshwater Research 56, 317–327.
The seasonal accrual and loss of benthic algae (Spirogyra) in the Daly River, an oligotrophic river in tropical Australia.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2MXkslSrtrk%3D&md5=9eff924f1cac4d9fd4cd054a0d4dfa30CAS |

Townsend, S., Garcia, E., and Douglas, M. (2012). The response of benthic algal biomass to nutrient addition over a range of current speeds in an oligotrophic river. Freshwater Science 31, 1233–1243.
The response of benthic algal biomass to nutrient addition over a range of current speeds in an oligotrophic river.Crossref | GoogleScholarGoogle Scholar |

Townsend, S., Schult, J., Douglas, M., and Lautenschlager, A. (2017). Recovery of benthic primary producers from flood disturbance and its implications for an altered flow regime in a tropical savannah river (Australia). Aquatic Botany 136, 9–20.
Recovery of benthic primary producers from flood disturbance and its implications for an altered flow regime in a tropical savannah river (Australia).Crossref | GoogleScholarGoogle Scholar |

Truesdale, F. M., and Mermilliod, W. J. (1979). The river shrimp Macrobrachium ohione (Smith) (Decapoda, Palaemonidae): its abundance, reproduction, and growth in the Atchafalaya River Basin of Louisiana, USA. Crustaceana 36, 61–73.
The river shrimp Macrobrachium ohione (Smith) (Decapoda, Palaemonidae): its abundance, reproduction, and growth in the Atchafalaya River Basin of Louisiana, USA.Crossref | GoogleScholarGoogle Scholar |

Warfe, D. M., and Barmuta, L. A. (2004). Habitat structural complexity mediates the foraging success of multiple predator species. Oecologia 141, 171–178.
Habitat structural complexity mediates the foraging success of multiple predator species.Crossref | GoogleScholarGoogle Scholar |