antennal groove
(ARTHROPODA)
A groove or depression in the head of many arthropods, extending posteriorly from the basal segment of the antenna.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • antennal groove — See: carapace groove (a) [Martin, 2005]. See: carapace groove (a) [McLaughlin, 1980]. (Order Decapoda): On each side of carapace, longitudinal groove extending posteriorly from vicinity of antennal spine [Stachowitsch, 1992] …   Crustacea glossary

  • antennal fossa — (ARTHROPODA: Insecta) A cavity or depression in which the antenna is located; antennal groove; antafossa …   Dictionary of invertebrate zoology

  • antennal fovea — see antennal groove …   Dictionary of invertebrate zoology

  • groove — See: carapace groove [Martin, 2005]. (Order Decapoda): One of numerous furrows extending along carapace. According to position and according to group, one may distinguish antennal, branchiocardiac, buccal, cervical, dorsomedian, gastroorbital,… …   Crustacea glossary

  • antennal suture — (ARTHROPODA: Insecta) The external groove in the cranial wall surrounding the antennal socket; see circumantennal sulcus …   Dictionary of invertebrate zoology

  • carapace groove — Furrow on surface of decapod, generally dorsal named types: a) antennal. Furrow on carapace extending backward from vicinity of antennal spine. b) branchiocardiac. Oblique furrow approximately in middle of posterior half of each side of carapace …   Crustacea glossary

  • hepatic groove — See: carapace groove e [Martin, 2005]. (Order Decapoda): See: carapace grooves g [McLaughlin, 1980]. (Order Decapoda): On each side of carapace, short, longitudinal groove connecting cervical with postcervical and branchiocardiac groove: more or… …   Crustacea glossary

  • buccal groove — (ARTHROPODA: Crustacea) In Nephropidae, a transverse groove that connects the gastroorbital and antennal grooves crossing the mandibular elevation behind the antennal spine …   Dictionary of invertebrate zoology

  • buccal groove — (Order Decapoda): See: carapace grooves (c) [McLaughlin, 1980]. (Order Decapoda): On each side of carapace, transverse groove behind antennal spine; connects gastroorbital and antennal grooves [Stachowitsch, 1992] …   Crustacea glossary

  • carapace grooves — (Order Decapoda): (a) antennal. Extending posteriorly from vicinity of antennal spine. (b) branchiocardiac. Oblique groove approximately in middle of posterior half on each side of carapace, separating branchial and cardiac regions and reaching… …   Crustacea glossary

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