hepatic spine

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 the carapace [Chace and Hobbs, 1969].
A spine located near the anterior margin of the hepatic area of the carapace of certain shrimps [Hobbs, Hobbs, and Daniel 1977].
Lateral spine on carapace near anterior margin of hepatic region [Butler, T.H.].
Lateral spine situated near the anterior margin of the hepatic region of the carapace (Fig. 2A) [Perez Farfante and Kensley, 1997].
Spine on hepatic region in shrimps (Fig. 2) [Williams, 1984].
Spine situated near anterior margin of hepatic area of carapace of certain shrimps, or on hepatic area of cambarids (see Fig. 14) [Hobbs and Jass, 1988].
(Order Decapoda):
See: carapace spines c [McLaughlin, 1980].
(Order Decapoda):
In shrimp-like (natantian) decapod, anteriorly directed, spine-like projection on hepatic region on each side of carapace [Stachowitsch, 1992].

Crustacea glossary. . 2011.

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  • hepatic spine — (ARTHROPODA: Crustacea) In Decapoda, located below and behind the lower branch of the cervical groove …   Dictionary of invertebrate zoology

  • 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… …   Crustacea glossary

  • spine — ( ) [Baba, 2005]. Carapace, spines, based on Munida. [Baba, 2005] ( ) [Baba, 2005]. Anterior part of carapace, including ocular peduncles, based on Munidopsis. [Baba, 2005] A cuticular outgrowth without a recognizable basal articulation [Ingle,… …   Crustacea glossary

  • suprahepatic spine — Spine arising from the edge of the cervical carina dorsal to the hepatic spine (Fig. 2A) [Perez Farfante and Kensley, 1997] …   Crustacea glossary

  • carapace spine — Sharp projection of carapace important for classification chief types: (a) antennal. Spine on front margin of carapace slightly below orbit. (b) branchiostegal. Spine on front margin of carapace or slightly behind it about halfway between… …   Crustacea glossary

  • lower submedian spine — Lateral spine of carapace, between submedian and hepatic spines of Mesocrangon muntinella [Butler, T.H.] …   Crustacea glossary

  • submedian spine — Lateral spine between median and hepatic spines on carapace [Butler, T.H.] …   Crustacea glossary

  • linea branchiostegalis — Longitudinal groove or uncalcified line extending backwards from front margin of carapace slightly above branchiostegal spine and reaching to or beyond hepatic spine (e.g., palaemonid carideans) [Moore and McCormick, 1969]. Longitudinal groove or …   Crustacea glossary

  • subhepatic sulcus — Groove located well ventral to the hepatic region of the carapace and the hepatic spine [Perez Farfante and Kensley, 1997] …   Crustacea glossary

  • orbital-antennal sulcus — Longitudinal or oblique depression between the orbital margin and the hepatic spine (Fig. 2A) [Ingle, 1983] …   Crustacea glossary

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