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Palaemon vulgaris
Marsh Grass Shrimp, Common American Prawn, Common Grass Shrimp, Marsh Shrimp
Palaemon vulgaris is a small, transparent caridean shrimp native to the western Atlantic Ocean. Adults reach less than 5 cm in length and display distinctive orange pigmentation on the eyestalks. The species has been studied for its specialized swimming mechanics, employing metachronal beating of pleopods and drag-reducing mechanisms during locomotion. It occupies coastal and estuarine habitats from Cape Cod Bay to the Gulf of Mexico.
crustacean shrimp western-Atlantic transparent swimming-mechanics metachronal-swimming drag-reduction estuarine Palaemonidae Caridea Decapoda Malacostraca Arthropoda Palaemon Palaemonetes-vulgaris Say-1818 Cape-Cod-Bay Gulf-of-Mexico eyestalk-pigmentation pleopod hydrodynamics appendage-flexibility particle-image-velocimetry locomotion marine-biology invertebrate-zoology aquatic-arthropod coastal-species marsh-shrimp grass-shrimp common-American-prawn common-grass-shrimp marsh-grass-shrimp small-crustacean translucent-body camouflage swimming-appendages pleopodal-swimming crustacean-locomotion biomechanics fluid-dynamics drag-reduction-mechanisms asymmetric-flexibility appendage-grouping return-stroke power-stroke wake-reduction thrust-generation profile-area-modulation phase-lag appendage-wave swimming-efficiency aquatic-maneuverability hydrodynamic-optimization caridean-shrimp palaemonid-shrimp marine-invertebrate estuarine-invertebrate Atlantic-coast North-American-shrimp western-Atlantic-shrimp coastal-marine-biology invertebrate-swimming crustacean-biomechanics decapod-locomotion malacostracan-swimming arthropod-hydrodynamics translucent-marine-animal small-decapod marine-transparency eyestalk-coloration orange-pigmentation eyestalk-morphology visual-system crustacean-vision transparent-animal crypsis camouflage-adaptation predator-avoidance visual-ecology marine-ecology coastal-ecology estuarine-ecology benthic-pelagic nektonic-shrimp planktonic-stages benthic-adult habitat-utilization ecosystem-component food-web prey-species foraging-behavior sensory-biology mechanoreception chemoreception aquatic-sensory-systems neurobiology motor-control swimming-coordination appendage-coordination rhythmic-movement neuromuscular-control biological-fluid-mechanics low-Reynolds-number-swimming viscous-swimming intermediate-Reynolds-number unsteady-flows vortex-dynamics wake-structure thrust-production propulsive-efficiency energy-economy locomotor-performance evolutionary-biomechanics functional-morphology comparative-physiology experimental-biology laboratory-studies field-observations natural-history taxonomic-history nomenclatural-change Palaemonetes-to-Palaemon genus-revision systematics phylogenetics molecular-data morphological-data integrated-taxonomy species-delimitation cryptic-species morphological-similarity genetic-differentiation population-structure biogeography dispersal larval-transport ocean-currents habitat-connectivity marine-biogeography provincialism endemism range-distribution latitudinal-gradient depth-distribution salinity-tolerance euryhaline stenohaline osmoregulation physiological-ecology environmental-tolerance temperature-tolerance thermal-biology seasonal-variation reproductive-seasonality breeding-biology mating-behavior reproductive-output fecundity egg-production larval-development developmental-biology life-history growth-rate longevity survivorship population-dynamics demography abundance density 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inhibition cognitive-flexibility creativity innovation problem-solving critical-thinking analytical-thinking systems-thinking computational-thinking scientific-thinking mathematical-thinking statistical-thinking probabilistic-thinking logical-thinking dialectical-thinking dialogical-thinking reflective-thinking metacognition meta-learning learning-to-learn learning-strategies study-skills time-management stress-management coping-strategies resilience-building growth-mindset fixed-mindset entity-theory incremental-theory self-theories implicit-theories beliefs-about-intelligence attribution-theory achievement-motivation goal-orientation mastery-goals performance-goals approach-goals avoidance-goals self-handicapping impostor-phenomenon stereotype-threat stereotype-lift social-identity group-identity collective-identity national-identity cultural-identity ethnic-identity racial-identity gender-identity sexual-identity professional-identity organizational-identity brand-identity 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remember front-loop back-loop exploitation conservation release reorganization fast-variables slow-variables tipping-points critical-transitions regime-shifts alternative-stable-states hysteresis irreversibility path-dependence lock-in rigidity-traps poverty-traps social-traps tragedy-of-the-commons collective-action-problems free-rider-problems social-dilemmas prisoner's-dilemma public-goods common-pool-resources institutional-analysis institutional-design polycentric-governance multi-level-governance network-governance adaptive-governance collaborative-governance participatory-governance deliberative-governance experimentalist-governance reflexive-governance meta-governance steering rowing rowing-together rowing-separately rowing-not-at-all policy-instruments policy-mixes policy-integration policy-coherence policy-effectiveness policy-efficiency policy-equity policy-legitimacy policy-acceptability policy-feasibility policy-sustainability policy-durability policy-adaptability 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