Results 111 to 120 of about 100,647 (306)
NEUROHORMONES OF MOLLUSCA [PDF]
of the occurrence of neurosecretory sub? stances in axons was also made by Scharrer on Pleurobranchaea. It is now generally recognized that neurosecretory substances are formed in the cell body of a neuron and are carried by axoplasmic flow to the terminals for storage and release.
openaire +2 more sources
This study evaluates the relative importance of Submersed Aquatic Vegetation (SAV) and filamentous mats in shaping epifaunal invertebrate communities in the central Baltic Sea. Our results showed that diversity, vertical structure, and biomass of SAV were all positively associated with higher total epifaunal abundance and greater abundance of ...
Chiara D'Agata+5 more
wiley +1 more source
Notes on the Mollusca from Site 41DT59, Cooper Lake, Delta County, Texas [PDF]
This paper focuses on the information about the mollusca from site 41DT59. The author takes the information from Dr. Fullington, the noted malacologist, and illustrates how the archeologist can take the information and apply it to site analysis.
Todd, Jesse
core +1 more source
Společenstva vodních měkkýšů NPP Řežabinec se zaměřením na vzácné a ohrožené druhy [PDF]
The Řežabinec National Natural Monument is located near Ražice in South Bohemia (Czech Republic). It consists of a pond created on the site of wetlands in the former bed of the Otava River, as well as pools and wetlands formed by the flooding of pits ...
Luboš Beran
doaj +1 more source
Regional DNA reference libraries are crucial for molecular biodiversity assessments, yet they remain incomplete, limiting their effectiveness. Using annelids from the Arabian Peninsula as a case study, we identified considerable gaps in species coverage and minimal representation in public databases.
Marcos A. L. Teixeira+3 more
wiley +1 more source
Phylogeny and systematics of mitriform gastropods (Mollusca: Gastropoda: Neogastropoda)
With about 800 Recent species, ‘miters’ are a widely distributed group of tropical and subtropical gastropods that are most diverse in the Indo-West Pacific.
A. Fedosov+3 more
semanticscholar +1 more source
Mollusca of the Illinois River, Arkansas [PDF]
The Illinois River is in the Ozark region of northwestern Arkansas and eastern Oklahoma. A survey of the Illinois River in Arkansas produced nine species and one morphological subspecies of gastropods, three species of sphaeriid clams, and 23 species of ...
Brown, Arthur V.+2 more
core +2 more sources
We present the complete mitochondrial genome sequence of Plakobranchus cf. ocellatus (Heterobranchia: Sacoglossa), a so-called ‘solar-powered’ sea slug with long-term retention of chloroplasts.
Carola Greve+5 more
doaj +1 more source
Es dóna a conèixer l’inventari actualitzat dels cargols terrestres del Parc Natural de Montserrat, amb 73 tàxons. Per complir aquest objectiu ha calgut fer una revisió bibliogràfica de més de 130 publicacions.
V. Bros
doaj +1 more source