1,721,384 research outputs found

    Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico)

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    Soliman, Yousria, Wicksten, Mary (2007): Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico). Zootaxa 1389: 45-54, DOI: 10.5281/zenodo.17519

    Uroptychus minutus Benedict, 1902 and a closely related new species (Crustacea: Anomura: Chirostylidae) from the western Atlantic Ocean

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    Baba, Keiji, Wicksten, Mary (2015): Uroptychus minutus Benedict, 1902 and a closely related new species (Crustacea: Anomura: Chirostylidae) from the western Atlantic Ocean. Zootaxa 3957 (2): 215-225, DOI: 10.11646/zootaxa.3957.2.

    FIGURE 1 in Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico)

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    FIGURE 1. Ampelisca mississippiana sp. nov.: female, 5.6mm, holotype. Mississippi Canyon (28 32' 30.7" N, 89 49' 43.9" W).Published as part of Soliman, Yousria & Wicksten, Mary, 2007, Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico), pp. 45-54 in Zootaxa 1389 on page 47, DOI: 10.5281/zenodo.17519

    Chirostylidae Ortmann 1892

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    Key to species of family Chirostylidae 1. Lateral carapace margins strongly convex in posterior 0.66; tergum of abdominal segment 5 unarmed... Gastroptychus iaspis – Lateral carapace margins nearly straight posteriorly; tergum of abdominal segment 5 spiny....... Gastroptychus perarmatusPublished as part of Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, pp. 1-307 in Zootaxa 3371 on page 14

    FIGURE 4 in Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico)

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    FIGURE 4. Ampelisca mississippiana sp. nov.: Male, 5.4mm. Mississippi Canyon (28 32' 30.7" N, 89 49' 43.9" W).Published as part of Soliman, Yousria & Wicksten, Mary, 2007, Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico), pp. 45-54 in Zootaxa 1389 on page 50, DOI: 10.5281/zenodo.17519

    FIGURE 4 in Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico)

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    FIGURE 4. Ampelisca mississippiana sp. nov.: Male, 5.4mm. Mississippi Canyon (28 32' 30.7" N, 89 49' 43.9" W).Published as part of Soliman, Yousria & Wicksten, Mary, 2007, Ampelisca mississippiana: a new species (Crustacea: Amphipoda: Gammaridea) from the Mississippi Canyon (Northern Gulf of Mexico), pp. 45-54 in Zootaxa 1389 on page 50, DOI: 10.5281/zenodo.17519

    Atyidae de Haan 1849

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    Key to Species of family Atyidae 1. Rostrum with 1 or 2 teeth on upper margin of rostrum. Marin, Napa and Sonoma counties, California..... Syncaris pacifica – Rostrum without teeth on upper margin of rostrum. Los Angeles and San Bernardino Counties, California; extinct.............................................................................................. Syncaris pasadenaePublished as part of Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, pp. 1-307 in Zootaxa 3371 on page 5

    Kisielewski, 1987 (Gastrotricha: Macrodasyida) from the Northern hemisphere

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    Kånneby, Tobias, Wicksten, Mary K. (2014): First record of the enigmatic genus Redudasys Kisielewski, 1987 (Gastrotricha: Macrodasyida) from the Northern hemisphere. Zoosystema 36 (4): 723-734, DOI: 10.5252/z2014n4a2, URL: http://dx.doi.org/10.5252/z2014n4a

    Hippolytidae Dana 1852

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    Key to species of family Hippolytidae 1. No spines on first segment of antennular peduncle, apex of rostrum trifid. Usually among large brown algae...................................................................................................... Hippolyte clarki – 1 or 2 spines on first segment of antennular peduncle, apex of rostrum bifid. Usually among sea grasses, Zostera sp.......................................................................................... Hippolyte californiensisPublished as part of Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, pp. 1-307 in Zootaxa 3371 on page 6

    Two new species of sand-burrowing amphipods of the genus Haustorius Müller, 1775 (Amphipoda: Haustoriidae) from the northwestern Gulf of Mexico

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    Hancock, Zachary B., Wicksten, Mary K. (2018): Two new species of sand-burrowing amphipods of the genus Haustorius Müller, 1775 (Amphipoda: Haustoriidae) from the northwestern Gulf of Mexico. Zootaxa 4459 (1): 101-127, DOI: 10.11646/zootaxa.4459.1.
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