Results 21 to 30 of about 2,205 (210)

Quitones (Mollusca: Polyplacophora) del mar Caribe colombiano

open access: yesBiota Colombiana, 2005
El presente documento actualiza el inventario incrementándolo en seis especies, la mayoría de ellas producto de colectas recientes en diferentes localidades, incluyendo los fondos de la plataforma y del talud continental del Caribe colombiano, estas ...
Adriana Gracia-C.   +2 more
doaj   +8 more sources

The complete mitochondrial genome and phylogenetic analysis of Ischnochiton hakodaensis (Carpenter, 1893)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Ischnochiton hakodaensis is one of Polyplacophora species, which plays an important role in the intertidal and subtidal ecosystems. In this study, the complete mitochondrial genome of I.
Yutong Cui   +9 more
doaj   +1 more source

Figure 3 in The Testaria concept (Polyplacophora + Conchifera) updated [PDF]

open access: yes, 2014
Figure 3. Polyplacophora: formation of seven shell valves in early juveniles. (A) Lepidochitona corrugata (after Kowalevsky 1883); (B) Stenoplax heathiana (Heath 1899, figure 57).
Salvini-Plawen, Luitfried v.   +1 more
core   +1 more source

Lista de especies de quitones (Mollusca: Polyplacophora) conocidas para La Hispaniola

open access: yesNovitates Caribaea, 2010
El presente trabajo ofrece una lista con 23 especies de quitones conocidas para la Isla La Hispaniola. Para República Dominicana, esta compilación actualiza el último inventario nacional de la biodiversidad marina y adiciona 5 especies, lo que da un ...
Alejandro Herrera-Moreno   +1 more
doaj   +1 more source

Ontogeny of the elemental composition and the biomechanics of radular teeth in the chiton Lepidochitona cinerea

open access: yesFrontiers in Zoology, 2022
Background The radula, a chitinous membrane with embedded teeth, is one important molluscan autapomorphy. In some taxa (Polyplacophora and Patellogastropoda) one tooth type (the dominant lateral tooth) was studied intensively in the last decades with ...
Wencke Krings   +2 more
doaj   +1 more source

Radula synthesis by three species of iron mineralizing molluscs: production rate and elemental demand [PDF]

open access: yes, 2008
A cold-shock technique was used to determine radula production rates for the chitons Acanthopleura hirtosa and Plaxiphora albida, and for the limpet Patelloida alticostata, which replaced their radular teeth at rates of 0.40, 0.36 and 0.51 rows d-1 ...
Macey, D.J.   +5 more
core   +2 more sources

The Polyplacophora of Tasmania

open access: yesPapers and proceedings of the Royal Society of Tasmania., 1913
Recent dredgings and other excursions in connection with the Tasnianian Field Naturalists Club, but more particularly an extensive examination of the North-West Coast by W. G. Torr, have introduced us to many species not previously known from Tasmania.
May, William Lewis, Torr, WG
openaire   +2 more sources

FIGURE 1 in Tonicia atrata and Chiton cumingsii (Polyplacophora: Chitonidae): First records in European waters [PDF]

open access: yes, 2013
FIGURE 1. European alien Polyplacophora. Colour polymorphisms in Tonicia atrata specimens A—BOS-CHI15; B—BOS-CHI10; C—BOS-CHI12; D—Chiton cumingsii BOS-CHI16.
Arias, Andrés, Anadón, Nuria
core   +1 more source

Mollusca of the Magellan Region. A checklist of the species and their distribution

open access: yesScientia Marina, 1999
The Molluscan species collected during the Victor Hensen Joint Magellan Campaign 1994 served as the basis for this species list. The list was then completed by literature data on the distribution of molluscs around the Falkland Islands, the other Scotia ...
Katrin Linse
doaj   +1 more source

Figure 5 in The Testaria concept (Polyplacophora + Conchifera) updated [PDF]

open access: yes, 2014
Figure 5. Testaria (Polyplacophora + Conchifera): Configuration of the alimentary tract with axial differentiation of the midgut into regions (after Salvini-Plawen 2006).
Salvini-Plawen, Luitfried v.   +1 more
core   +1 more source

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