Results 71 to 80 of about 1,184 (166)

Taxonomy, Biology and Distribution of Deep Sea Shrimps and Lobsters [PDF]

open access: yes, 2019
Shellfish systematics is the most unique one in Fisheries Science in view of its importance and implications in diversity. The systematic zoology is the science that discovers names, determines relationships, classifies and studies the evolution of ...
Chakraborty, Rekha D
core  

The first report on the occurrence of twins in a freshwater crayfish, Pacifastacus leniusculus (Decapoda, Astacoidea).

open access: yesFolia biologica, 2004
Twin stage 1 juveniles from the signal crayfish, Pacifastacus leniusculus, were observed in this study. No such observations have been found in the literature. The twins consist of two stage 1 juveniles that are fused at the head. Each juvenile has a separate abdomen and thorax and has the appropriate number of appendages and a telson, all ...
openaire   +1 more source

Aethycteron moorei (Monogenoidea: Dactylogyrida: Ancyrocephalidae) from the Fantail Darter, Etheostoma flabellare (Perciformes: Percidae): New distributional records for Arkansas and Oklahoma [PDF]

open access: yes, 2017
Little is known about monogenean parasites of fishes in Oklahoma (see McAllister et al. 2015). Members of the ancyrocephalid genus Aethycteron Suriano and Beverley-Burton, 1982, have been reported on the gills of various darters (Ammocrypta, Etheostoma ...
Cloutman, Donald G.   +3 more
core   +1 more source

Ecological niche relations of indigenous and invasive crayfish (Astacoidea) in Slovenia

open access: yes, 2016
V raziskavi smo primerjali realizirane in temeljne ekološke niše med izbranimi domorodnimi vrstami (koščak - Austropotamobius torrentium (Schrank, 1803), koščenec - Austropotamobius pallipes (Lereboullet, 1858) in jelševec - Astacus astacus (Linnaeus, 1758)) in tujerodnimi vrstami potočnih rakov (signalni rak - Pacifastacus leniusculus (Dana, 1852 ...
openaire   +1 more source

Distributional Survey And Habitat Associations Of Crayfishes In Three River Basins In Kansas [PDF]

open access: yes, 2012
Kansas represents the western most edge of high crayfish diversity in North America. The most recent comprehensive survey of crayfishes in Kansas was conducted over 50 years ago and resulted in a list of seven species.
Pinkall, Ryan Lee
core   +1 more source

Descrição de novas espécies de Parastacus Huxley, 1879 (Crustacea, Decapoda, Parastacidae) para o sul do Brasil [PDF]

open access: yes, 2018
Os lagostins de água doce nativos do Brasil estão incluídos no gênero Parastacus Huxley, 1879. Atualmente existem 11 espécies descritas, estas distribuídas no sul da América do Sul, sendo nove registradas no Brasil (duas endêmicas de Santa Catarina e ...
Huber, Augusto Frederico
core  

Anesthesia with Tricaine Methanesulfonate (MS222) and Propofol and Its Use for Computed Tomography of Red Swamp Crayfish (Procambarus clarkii). [PDF]

open access: yesJ Am Assoc Lab Anim Sci, 2022
Palillo M   +11 more
europepmc   +1 more source

Culturing embryonic cells from the parthenogenetic clonal marble crayfish Marmorkrebs Procambarus virginalis Lyko, 2017 (Decapoda: Astacidea: Cambaridae) [PDF]

open access: yes, 2019
The parthenogenetic marbled crayfish, or Marmorkrebs (Procambarus virginalis Lyko 2017), is an emerging model organism. We describe a method to isolate cells from early-stage embryos and culture them in vitro.
DeLeon, Heriberto, III   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy