Search Results - "Bauer, Raymond T"

Amphidromy in shrimps: a life cycle between rivers and the sea by Bauer, Raymond T.

“…Amphidromy is a diadromous life history pattern, common in tropical and subtropical freshwater caridean shrimps, in which adults live, breed and spawn…”
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Life history migrations of the amphidromous river shrimp Macrobrachium ohione from a continental large river system by Bauer, Raymond T, Delahoussaye, James

“…The hypothesis of an amphidromous life history pattern, with a female hatching migration from the river to an estuary, larval development in saltwater, and a…”
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Same sexual system but variable sociobiology: evolution of protandric simultaneous hermaphroditism in Lysmata shrimps by Bauer, Raymond T.

“…The sexual system of the decapod (caridean) shrimp Lysmata is protandric simultaneous hermaphroditism (PSH). Individuals first mature as males (male phase =…”
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Lifespan and reproductive dynamics of the commercially important sea bob shrimp Xiphopenaeus kroyeri (Penaeoidea): synthesis of a 5-year study by Castilho, Antonio L, Bauer, Raymond T, Freire, Fúlvio A. M, Fransozo, Vivian, Costa, Rogério C, Grabowski, Raphael C, Fransozo, Adilson

“…Population parameters of the shrimp Xiphopenaeus kroyeri (Heller, 1862) (sex ratio, length-frequency distributions (carapace length, CL), growth, lifespan,…”
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functional morphology and role of the thelycum in insemination, and its relation to the mating system in the seagrass shrimp Ambidexter symmetricus (Decapoda: Processidae) by Rasch, Jennifer A., Bauer, Raymond T.

“…There is considerable variation in structures known to function in the transfer and storage of sperm in female decapod crustaceans. The thelycum is a secondary…”
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First Description of a Pure-Search Mating System and Protandry in the Shrimp Rhynchocinetes uritai (Decapoda: Caridea) by Bauer, Raymond T, Thiel, Martin

“…Previous studies on two species of the genus Rhynchocinetes (“hingebeak” shrimps) have described mating systems in which large dominant “robustus” males, with…”
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LATITUDINAL VARIATION IN POPULATION STRUCTURE AND REPRODUCTIVE PATTERN OF THE ENDEMIC SOUTH AMERICAN SHRIMP ARTEMESIA LONGINARIS (DECAPODA: PENAEOIDEA) by Castilho, Antonio L, Gavio, María A, Costa, Rogério C, Boschi, Enrique E, Bauer, Raymond T, Fransozo, Adilson

“…Population structure and reproductive maturity of females were investigated in the shrimp Artemesia longinarisBate, 1888 from coastal waters of northern São…”
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Experimental test of socially mediated sex change in a protandric simultaneous hermaphrodite, the marine shrimp Lysmata wurdemanni (Caridea: Hippolytidae) by Baeza, J. Antonio, Bauer, Raymond T

“…In Lysmata wurdemanni, individuals begin benthic life in a male phase (MP) but later change to a female phase (FP) with female external morphology, but with…”
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Tests of Hypotheses on the Adaptive Value of an Extended Male Phase in the Hermaphroditic Shrimp Lysmata wurdemanni (Caridea: Hippolytidae) by Bauer, Raymond T.

“…Hypotheses on delayed sex change in the protandric simultaneous hermaphrodite Lysmata wurdemanni were tested with observations from population samples, mating…”
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Male Mating Tactics in the Shrimp Palaemonetes pugio (Decapoda, Caridea): Precopulatory Mate Guarding vs. Pure Searching by Bauer, Raymond T., Abdalla, Joseph H.

“…The guarding of females approaching a limited period of sexual receptivity is a common mating tactic of males. In many decapod crustaceans, such as the shrimp…”
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Persistence of Reduced Androgenic Glands after Protandric Sex Change Suggests a Basis for Simultaneous Hermaphroditism in a Caridean Shrimp by BORTOLINI, JOSÉ LUIS, BAUER, RAYMOND T.

“…The caridean shrimp Lysmata wurdemanni is a protandric simultaneous hermaphrodite. These individuals go through a male phase (MP) before changing sex to become…”
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Mating System of the Snapping Shrimp Synalpheus brevicarpus (Caridea, Alpheidae) Inhabiting Sponges Dysidea sp. (Demospongiae) by Rodrigues Alves, Douglas Fernandes, de Paiva Barros-Alves, Samara, de Almeida, Ariádine Cristine, Cobo, Valter José, Bauer, Raymond T.

“…The lifestyle of symbiotic species in the genus Synalpheus can vary from pair living to eusocial. A pair-living social system commonly implies the adoption of…”
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Effects of river control structures on the juvenile migration of Macrobrachium ohione by Olivier, Tyler J, Handy, Kolby Q, Bauer, Raymond T

“…Macrobrachium ohione is an amphidromous species (i.e. lives and breeds in fresh water with larval development in estuarine, brackish or coastal waters) that…”
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Molecular phylogeny of shrimps from the genus Lysmata (Caridea: Hippolytidae): the evolutionary origins of protandric simultaneous hermaphroditism and social monogamy by BAEZA, J. ANTONIO, SCHUBART, CHRISTOPH D, ZILLNER, PETRA, FUENTES, SOLEDAD, BAUER, RAYMOND T

“…Shrimps from the genus Lysmata are known because of their wide diversity of lifestyles, mating systems, symbiotic partnerships, and conspicuous coloration…”
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Analysis of Life-History Traits in a Sex-Changing Marine Shrimp (Decapoda: Caridea: Rhynchocinetidae) by OSAWA, YUMIKO, AOKI, MASAKAZU N., THIEL, MARTIN, BAUER, RAYMOND T.

“…The hypothesis of protandrous (male to female) sex change was tested for the first time in a rhynchocinetid shrimp, Rhynchocinetes uritai, with an analysis of…”
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Delivery of hatching larvae to estuaries by an amphidromous river shrimp: tests of hypotheses based on larval moulting and distribution by ROME, NICHOLAS E, CONNER, SARA L, BAUER, RAYMOND T

“…1. Amphidromous shrimps live and breed in freshwater rivers and streams, but their larvae require development in sea water. Larvae may hatch upstream and then…”
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Molecular phylogeny of hinge-beak shrimps (Decapoda: Caridea: Rhynchocinetes and Cinetorhynchus) and allies: a formal test of familiar and generic monophyly using a multilocus phylogeny by Baeza, J. Antonio, Bauer, Raymond T., Okuno, Junji, Thiel, Martin

“…The Rhynchocinetidae (‘hinge‐beak’ shrimps) is a family of marine caridean decapods with considerable variation in sexual dimorphism, male weaponry, mating…”
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Gonopore sexing technique allows determination of sex ratios and helper composition in eusocial shrimps by TOTH, Eva, BAUER, Raymond T

“…An evaluation of the social organization and sexual system of eusocial species of Synalpheus has been hindered because it has not been possible to determine…”
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NUMBERS AND SIZES OF THE SHRIMP RHYNCHOCINETES URITAI KUBO, 1942 (DECAPODA: CARIDEA) CAUGHT IN BAIT AND REFUGE TRAPS by Osawa, Yumiko, Aoki, Masakazu N., Bauer, Raymond T., Thiel, Martin

“…Catch rates and sizes of hingebeak shrimp Rhynchocinetes uritai Kubo, 1942 were studied with two types of traps: bait traps that were exposed for 1-2 days and…”
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Infection of adult migratory river shrimps, Macrobrachium ohione, by the branchial bopyrid isopod Probopyrus pandalicola by Conner, Sara LaPorte, Bauer, Raymond T

“…Macrobrachium ohione is a migratory (amphidromous) river shrimp (Decapoda, Caridea) that may be parasitized by the branchial parasite Probopyrus pandalicola…”
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