peritrophic membrane

peritrophic membrane
Chitinous sheath secreted around feces (e.g., some Ostracoda) [Moore and McCormick, 1969].
Chitinous sheath secreted around feces [McLaughlin, 1980].
(Order Decapoda):
Chitinous membrane, secreted in anterior region of midgut and surrounding feces; considered to protect midgut lining from damage during passage of undigestible material [Stachowitsch, 1992].

Crustacea glossary. . 2011.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • peritrophic membrane gland — (Order Stomatopoda): Pair of small glands, one extending along each side of posterior (pyloric) stomach; opens into midgut and secretes membrane (peritrophic membrane) surrounding food material coming from digestive glands [Stachowitsch, 1992] …   Crustacea glossary

  • peritrophic membrane — (ARTHROPODA) An extracellular sheath in which chitin is present, separating the apical surface of the mid gut that protects the gut cells from mechanical damage caused by abrasive food particles; usually loosening from the mid gut and remaining… …   Dictionary of invertebrate zoology

  • peritrophic membrane — a delicate, cylindrical sheath of chitin continuously secreted from the posterior edge of the foregut of insects and millipedes that ingest solid food, which surrounds the food as it passes through the midgut …   Medical dictionary

  • peritrophic membrane — |perə.|träfik noun Etymology: International Scientific Vocabulary peri + trophic : a tubular chitinous sheath inside the midgut of many insects that is continuously secreted at the anterior end of the midgut …   Useful english dictionary

  • Carbohydrate-binding module — CBM 1 three dimensional structures of three engineered cellulose binding domains of cellobiohydrolase i from trichoderma reesei, nmr, 18 structures Identifiers Symbol CBM 1 …   Wikipedia

  • Plasmodium falciparum biology — Taxobox color = khaki name = Plasmodium falciparum image width = 240px image caption = Blood smear of Plasmodium falciparum regnum = Protista phylum = Apicomplexa classis = Aconoidasida ordo = Haemosporida familia = Plasmodiidae genus =… …   Wikipedia

  • Onychophora — Temporal range: 40–0 Ma …   Wikipedia

  • Velvet worm — Taxobox name = Onychophora fossil range = Cambrian – Recent image width = 250px image caption = Velvet worm regnum = Animalia phylum = Onychophora phylum authority = Grube, 1853 subdivision ranks = Extant families subdivision = Peripatidae… …   Wikipedia

  • Insect physiology — includes the physiology and biochemistry of insect organ systems. Although diverse, insects are quite similar in overall design, internally and externally. The insect is made up of three main body regions (tagmata), the head, thorax and abdomen.… …   Wikipedia

  • Laminarin — (also known as laminaran) is a storage glucan (a polysaccharide of glucose) of brown algae. It is created by photosynthesis and is made up of β(1→3) glucan with β(1→6) linkages. It is a linear polysaccharide, with a β(1→3):β(1→6) ratio of 3:1.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”