Results 81 to 90 of about 2,205 (210)
The tooth morphologies of three nudibranch gastropods were studied by scanning electron microscopy and the autofluorescence by confocal laser scanning microscopy. The mechanical properties of teeth and their coatings were identified by nanoindentation.
Wencke Krings +3 more
wiley +1 more source
The shallow-water Polyplacophora of the Azores and some comments on the biogeographical relationships of the Azorean malacofauna. [PDF]
The Mollusc's reference collection of the Department of Biology of the University of the Azores (DBUA) was checked for Polyplacophora. A taxonomic list is given and new data is provided regarding the geographic distribution and bactymetric range of the ...
\uc1vila, S\ue9rgio P. +3 more
core
Moluscos de la expedición del R/V Edwin Link en las costas del Caribe mexicano
A checklist of marine mollusc species mainly from deep-water localities off Mexican Caribbean shores is presented. Samples were obtained with a mechanical arm in 2-307 m during the expedition of the R/V "Edwin Link", August 1990; the list includes 59 ...
Norma Emilia González
doaj
The Polyplacophora of the Red Sea
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
ABSTRACT Species’ with more limited dispersal and consequently less gene flow are more likely to form new spatially segregated species and thus contribute disproportionally to endemic biota and global species richness. Aotearoa New Zealand has exceptional endemicity, with 52% of its 54,000 named species endemic, including 32%, 39% and 68% for ...
Mark John Costello
wiley +1 more source
FIGURE 26. Leptochiton longigranum n in New shelf and bathyal Philippine leptochitons (Mollusca: Polyplacophora Lepidopleurida) [PDF]
FIGURE 26. Leptochiton longigranum n. sp., Philippines, holotype (MNHN-IM-2013-67032), BL 3.5 mm: A. Radula; B. Central, first lateral, major lateral and spatulate uncinal teeth.Published as part of Sirenko, Boris I., 2020, New shelf and bathyal ...
Sirenko, Boris I.
core +1 more source
Entre septiembre de 2006 y junio de 2007 se caracterizó la estructura del ensamblaje de quitones en siete estaciones del litoral rocoso del departamento de Córdoba, Colombia. Para los muestreos se utilizó una cadena, delimitando un área de 25 m² con tres
Jorge A Quirós-Rodríguez +2 more
doaj +1 more source
Abstract Rhodoliths, formed by free‐living coralline algae, are distributed worldwide, and the rhodolith beds (RBs) that they form are recognized as structurally complex habitats. In the Mediterranean, they are generally distributed in the mesophotic zone, at depths of 30–100 m; so far, only a few shallow RBs (<2 m) have been reported (e.g. Îles Kuriat,
Cataldo Pierri +13 more
wiley +1 more source
This study describes the chiton fauna (Mollusca, Polyplacophora) from deposits of the Miocene marine sequence of North Italy, located in Piedmont and Emilia Romagna regions.
BRUNO DELL’ANGELO +3 more
doaj +1 more source
Comparative Study on Radular Morphology of Polyplacophora in Fujian Coast [PDF]
多板纲(Polyplacophora)在软体动物的系统分类中具有重要的地位.应用10%NaOH溶液烧煮齿舌部获得可清晰观察的舌齿带的方法,对福建沿海7种常见多板类软体动物的齿舌(radula)形态作了详细的比较研究,结果表明,多板类齿舌上每一横列舌齿恒为17枚,对称排列,其中以内侧齿端部形态的种间差异显著,在系统分类上具有重要意义.在国内首次根据多板类软体动物的齿舌形态差异及外部形态特征编制福建沿海多板类软体动物分类检索表,并提出与传统分类不同的观点.Polyplacophora bears very ...
周时强, 柯才焕, 李进寿
core

