指節
WordNet
- type genus of the Leptodactylidae; in some classifications placed in the family Bufonidae (同)genus Leptodactylus
- completely terrestrial robber frogs (同)genus Eleutherodactylus
- a reptile genus of Pterodactylidae (同)genus Pterodactylus
- a genus of Melolonthidae (同)genus Macrodactylus
- a genus of Polynemidae (同)genus Polydactylus
- a metrical unit with stressed-unstressed-unstressed syllables
PrepTutorEJDIC
- (古典詩の韻律で)長短短格(‐);(英詩の)強弱弱格(‐‐‐)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/09/30 20:23:57」(JST)
[Wiki en表示]
For the foot in metric poetry, see Dactyl (poetry). For the suffix "-dactylus", see List of commonly used taxonomic affixes.
The dactylus is the tip region of the tentacular club of cephalopods and of the leg of some crustaceans (see arthropod leg). In cephalopods, the dactylus is narrow and often characterized by the asymmetrical placement of suckers (i.e., the ventral expansion of the club) and the absence of a dorsal protective membrane. In crustaceans, the dactylus is the seventh and terminal segment of their thoracic appendages. In certain instances the dactylus, together with the propodus, form the claw.
The term dactylus means "finger" in Greek.
References
Cephalopod anatomy
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Shell |
Shell types |
- External shells: Ammonoid shell
- Argonautid eggcase
- Nautiloid shell
- Internal shells: Belemnoid guard
- Cirrate shell
- Cuttlebone
- Gladius (pen)
- Spirula shell
- Stylet
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External features |
- Aperture
- Apex
- Callus
- Lirae
- Periostracum
- Sculpture
- Spire
- Sutures
- Umbilicus
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Internal features |
- Body chamber
- Camerae
- Nacre
- Phragmocone
- Septa
- Siphuncle
- Whorls
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Mantle |
External anatomy |
- Funnel
- Dermal structures
- Fins (wings)
- Mantle locking-apparatus
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Internal anatomy |
- Branchial hearts
- Ctenidia (gills)
- Hepatopancreas (digestive gland)
- Ink sac and ink
- Needham's sac
- Nephridia ("kidneys")
- Nidamental glands
- Osphradium
- Pericardial glands
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Head and limbs |
Brachial crown |
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Buccal region |
- Aptychus
- Beak
- Odontophore
- Radula
- Spadix and antispadix
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Other parts |
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General |
- Chromatophores
- Photophores
- Nervous system
- Squid giant axon
- Squid giant synapse
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Developmental stages: Spawn → Paralarva (Doratopsis stage) → Juvenile → Subadult → Adult • Egg fossils • Protoconch (embryonic shell)
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English Journal
- Two new species of <i>Hyalella</i> (Crustacea, Amphipoda, Hyalellidae) from state of Rio Grande do Sul, Southern Brazil.
- Streck MT1, Cardoso GM, Rodrigues SG, Graichen DAS, Castiglioni DDS.
- Zootaxa.Zootaxa.2017 Oct 17;4337(2):263-278. doi: 10.11646/zootaxa.4337.2.5.
- PMID 29242442
- A new anchialine species of <i>Naushonia</i> (Decapoda: Gebiidea: Laomediidae) from the Bahamas.
- Alvarez F1, Iliffe TM, Villalobos JL.
- Zootaxa.Zootaxa.2017 Apr 27;4258(2):187-194. doi: 10.11646/zootaxa.4258.2.8.
- PMID 28609929
- A new species of the genus <i>Hippolyte</i> (Decapoda: Caridea: Hippolytidae) from South China Sea and Singapore.
- Zhibin G1, Xinzheng LI.
- Zootaxa.Zootaxa.2017 Apr 26;4258(1):34-42. doi: 10.11646/zootaxa.4258.1.2.
- PMID 28609932
Japanese Journal
- A new species of Tanaopsis (Crustacea: Tanaidacea) from Japan, with remarks on the functions of serial ridges and grooves on the appendages
- S154013 乳幼児および小児のための多自由度筋電義手の開発
- 年次大会 : Mechanical Engineering Congress, Japan 2012, "S154013-1"-"S154013-5", 2012-09-09
- NAID 110009993780
Related Links
- Dactylus. 486 likes. geckos and other reptiles from Manfred Au ... People 486 likes About geckos and other reptiles from Manfred Au http://www.dactylus.de/ Photos Posts To Page Be the first to post on this Page. Write Post
- Dactylus definition, an enlarged portion of the leg after the first joint in some insects, as the pollen-carrying segment in the hind leg of certain bees. See more. Thesaurus Translator Reference Word of the Day Blog Slideshows ...
Related Pictures
![Pholas dactylus (Linnaeus, 1758) - Common piddock (Marine bivalve images)](https://1mg.info/0/o/s/0905.jpg)
![Pholas dactylus (Linnaeus, 1758) - Common piddock (Marine bivalve images)](https://1mg.info/0/o/s/0906.jpg)
![Pholas dactylus (Linnaeus, 1758) - Common piddock (Marine bivalve images)](https://1mg.info/0/o/s/0907.jpg)
![Pholas dactylus - Photograph](https://1mg.info/0/o/s/0908.jpg)
![Pholas dactylus (Linnaeus, 1758) - Common piddock (Marine bivalve images)](https://1mg.info/0/o/s/0909.jpg)
![Pholas dactylus (Linnaeus, 1758) - Common piddock (Marine bivalve images)](https://1mg.info/0/o/s/0910.jpg)
![491-Thais - conchiglie - Pholas dactylus](https://1mg.info/0/o/s/0911.jpg)
★リンクテーブル★
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- 英
- dactylus, cactylus, dactylopodite