ostracoda

  • 101epipod — ( ) [Holthuis, 1993]. Schematic drawing of a thoracic leg. [Holthuis, 1993] A lateral extension from the base of an appendage (Fig. 2) [Warner, 1977]. A respiratory endite arising from the coxal segment of a pereiopod [Ingle, 1983]. A small… …

    Crustacea glossary

  • 102exopod — See: exopodite [Martin, 2005]. ( ) [Holthuis, 1993]. Schematic drawing of a thoracic leg. [Holthuis, 1993] Lateral of two rami arising from the protopod and constituting the biramous limb [Brusca and Brusca, 2002]. Lateral ramus of a biramus… …

    Crustacea glossary

  • 103first antenna — See: antennule [Martin, 2005]. See: antennule [McLaughlin, 1980]. (Order Cumacea): Antennule [Stachowitsch, 1992]. (Order Tanaidacea): Antennule [Stachowitsch, 1992]. (Order Decapoda): Antennule [Stachowitsch, 1992]. (Order Mysida): Antennule… …

    Crustacea glossary

  • 104flange — (Class Ostracoda): In closing apparatus of valve, ridge like inner margin formed by projecting outer lamella. Fits into flange groove of opposite valve. (See also list, selvage) [Stachowitsch, 1992]. (Class Ostracoda): Ridge along valve margin… …

    Crustacea glossary

  • 105free edge — (Class Ostracoda): Edge [Stachowitsch, 1992]. (Class Ostracoda): Line of contact between closed valves except along hinge line marking distal limit of contact margin, sometimes inside free margin [McLaughlin, 1980] …

    Crustacea glossary

  • 106hinge — (Class Ostracoda): Complementary interlocking articulatory structures on inner dorsal margin of valves. See: ADont hinge, merodont hinge, lophodont hinge, pentodont hinge, holomerodont hinge, antimerodont hinge, entomodont hinge, gongylodont… …

    Crustacea glossary

  • 107hingement — (Class Ostracoda): Collective term for structure comprising articulation of valves [McLaughlin, 1980]. (Class Ostracoda): Hinge [Stachowitsch, 1992] …

    Crustacea glossary

  • 108inner lamella — (Class Ostracoda): Inner layer of epidermis and cuticle of the dorsal body fold forming the valve, entirely uncalcified or calcified only around the free margin [Cohen, Peterson, and Maddocks, in press]. (Class Ostracoda): Relatively thin,… …

    Crustacea glossary

  • 109list — (Class Ostracoda): In closing apparatus of valve, less prominent, ridge like elevation along inner margin; located on thickened part (duplicature) of inner lamella, above major ridge (selvage). See also flange, selvage groove) [Stachowitsch,… …

    Crustacea glossary

  • 110maxillule — Cephalic appendages next behind mandible, serving as mouth part. (Syn. first maxilla, maxillula. In cirripeds, also termed inner maxilla) [Moore and McCormick, 1969]. First maxilla; mouthparts immediately posterior to mandibles [Brusca and Brusca …

    Crustacea glossary