Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
ventral groove — (ARTHROPODA: Insecta) In Collembola, a cuticular channel down the middle ventral line of the body from the labium to the anterior part of the ventral tube; thought to function in osmoregulation … Dictionary of invertebrate zoology
ventral tube — (ARTHROPODA: Insecta) In all Collembola, a basal column containing a pair of protrusible vesicles (shallow sacs or long and tubular), on the ventral aspect of the first segment; functioning in respiration, water absorption and/or adhesive organ… … Dictionary of invertebrate zoology
groove — A narrow, elongate depression or furrow on any surface. SEE ALSO: sulcus. alveolobuccal g. the upper and lower half of the buccal vestibule on each side. SYN: alveolobuccal sulcus, gingivobuccal g., gingivobuccal sulcus. alveololabial g. 1. the… … Medical dictionary
neural groove — (ARTHROPODA: Insecta) The median ventral groove, extending the entire length of the embryo, between the neural ridges … Dictionary of invertebrate zoology
pallial groove — (MOLLUSCA: Polyplacophora) Ventral groove marking the separation between the foot and mantle … Dictionary of invertebrate zoology
food groove — (Order Cladocera): In filter feeding water fleas, elongate median groove between bases of trunk appendages, passed anteriorly along food groove, and transferred to mouth [Stachowitsch, 1992]. (Order Notostraca): Elongate median groove between… … Crustacea glossary
Laryngotracheal groove — Infobox Embryology Name = PAGENAME Latin = GraySubject = 235 GrayPage = 1071 Caption = The head and neck of a human embryo thirty two days old, seen from the ventral surface. The floor of the mouth and pharynx have been removed. (Laryngo tracheal … Wikipedia
cervical groove — 1. (ARTHROPODA: Crustacea) In Decapoda, a transverse groove on the carapace marking the general separation of the head and thoracic areas. 2. (NEMATA) Transverse groove on the ventral surface, or completely encircling the cervical (=cephalic)… … Dictionary of invertebrate zoology
genal groove — (ARTHROPODA: Insecta) In Diptera, a depressed and groove like area near the ventral limits of the ptilinal suture and the juncture of the gena and parafacial; cheek groove; transverse impression … Dictionary of invertebrate zoology
ciliated groove — 1. (ECHIURA) A ciliated channel along the ventral surface of the mid intestine to the precloacal caecum; occasionally forming a ridge and closely associated with the siphon. 2. (SIPUNCULA) A ciliated channel along the ventral surface of the… … Dictionary of invertebrate zoology
