- hepatic region
- See: carapace region g [Martin, 2005].Paired anterolateral areas of the carapace bounded anteriorly by the antennal region, posteriorly by the branchial region, and mesially by the gastric region [Perez Farfante and Kensley, 1997].Paired anterolateral areas on carapace bounded posteriorly by branchial region, mesially by gastric region, and anteriorly by antennal region [Butler, T.H.].Paired anterolateral areas on the carapace bounded posteriorly by the branchial region, mesially by the gstric region, and anteriorly by the orbital or (in the shrimps) antennal region [Chace and Hobbs, 1969].Paired regions of dorsal carapace between orbits and branchial regions, defined laterally in crabs by anterolateral margin, sometimes bearing hepatic spine(s), and sometimes (prawns and lobsters) with a curved hepatic groove or ridge ventrally [Poore, 2004].Small (paired)subtriangular, anterolateral region, wedged between branchial and gastric regions, and either margin of carapace or margin of orbit in Brachyura [Williams, 1984].The region on the dorsal surface of the carapace bounded by part of the antero lateral margin of the carapace and part of the margin of the orbital, protogastic and epibranchial regions [Ingle, 1983].(Order Decapoda):See: carapace regions g [McLaughlin, 1980].(Order Decapoda):One of two lateral regions of carapace more or less corresponding to underlying hepatic ceca. Adjoining regions include antennal, branchial, cardiac, and pterygostomial regions [Stachowitsch, 1992].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
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hepatic region — (ARTHROPODA: Crustacea) In Decapoda, an area contiguous with antennal, cardiac and ptergostomial regions … Dictionary of invertebrate zoology
hepatic spine — See: carapace spine c [Martin, 2005]. A lateral spine situated near the anterior margin of the hepatic region on the carapace of certain shrimps; it probably represents the branchiostegal spine displaced posteriorly from the anterior margin of… … Crustacea glossary
hepatic carina — Carina located above hepatic region, generally in line with antennal and suprabranchial carinae [Butler, T.H.]. Longitudianlly or obliquely disposed ridge of variable length lying ventral to the hepatic region, sometimes extending almost to the… … Crustacea glossary
hepatic sulcus — Groove ventral to the hepatic region extending posteriorly, sometimes from near the anterior margin of the carapace [Perez Farfante and Kensley, 1997] … Crustacea glossary
hepatic area — In crayfishes, paired cephalolateral regions of the carapace between the orbit and cervical groove [Hobbs, Hobbs, and Daniel 1977]. Paired cephalolateral region to either side of carapace between orbit and cervical groove (in crayfishes) (see Fig … Crustacea glossary
carapace region — Differentiated portion of decapod carapace surface distinguished in descriptions and used in classification named types: (a) antennal. Anterior marginal part of carapace bordering orbital region laterally and also touching hepatic, pterygostomial … Crustacea glossary
subhepatic region — See: carapace region (l) [Martin, 2005]. Area below hepatic region and anterolateral border of carapace [Williams, 1984]. The region on the ventral surface of the carapace bounded by the antero lateral margin, outer margin of the pterygostomial… … Crustacea glossary
subhepatic region — (ARTHROPODA: Crustacea) In Decapoda, that part on the ventral surface of the carapace below the hepatic region, bounded by the pterygostomial and suborbital regions … Dictionary of invertebrate zoology
Common hepatic duct — 1: Right lobe of liver 2: Left lobe of liver 3: Quadrate lobe of liver 4: Round ligament of liver 5: Falciform ligament 6: Caudate lobe of liver … Wikipedia
gastric region — See: carapace region f [Martin, 2005]. Large median area, in crab carapace, bounded behind by cervical suture, laterally by hepatic regions, and anteriorly by frontoorbital regions. Divisible into following subregions or lobes: epigastric,… … Crustacea glossary