Results 131 to 140 of about 522 (169)

Distribution of species of Anostraca, Notostraca, Spinicaudata, and Laevicaudata in Mexico

open access: yesHydrobiologia, 1991
We inventorize the known distribution of the species of Anostraca, Notostraca, Spinicaudata, and Laevicaudata present in Mexico. Determinations of the species and their distribution involved: 1) Examination of Mexican collections of phyllopods, 2) Extensive sampling in 17 states, and 3) Study of laboratory cultures.
Maeda-Martínez Alejandro M
exaly   +3 more sources

Reproduction in Notostraca (Crustacea)

Nature, 1954
IN some species of Notostraca, populations occur in which no males are found and these have generally been considered to reproduce by parthenogenesis; the European Triops (=Apus) cancriformis (Bosc.) exhibits a geographical variation in the occurrence of males, which are less common, or absent, in the north of its range, so that the species has been ...
Alan R Longhurst
exaly   +3 more sources

Abnormal Variation in the Notostraca

Systematic Zoology, 1958
MUCH recent work on the systematics of the Notostraca (Crustacea, Phyllopoda) has included comment on the great range of the variation in each systematic character in comparison with other animal groups, and the consequently unsatisfactory nature of a classification which must be based upon such characters; Linder (1952) has reviewed a number of these ...
Alan R Longhurst
exaly   +2 more sources

A record of Notostraca on Socotra Island and the importance of local conservation of the habitat

open access: yesZootaxa, 2018
The first record of Triops Schrank, 1803 (Crustacea: Branchiopoda: Notostraca: Triopsidae) from Socotra Island is presented herein. Besides Madagascar and the current note, the genus is unknown from Indian Ocean islands. A brief morphological exploration indicates that the Socotran Triops cf.
KAY VAN DAMME, Damme, Kay Van
openaire   +4 more sources

5 Published Articles on Studies on the Notostraca [PDF]

open access: yes, 1962
This thesis consists of a series of reprints of publications in which are reported the results of researches on the systematica of the Notostracan Crustacea. Studies were made on the cytology, the biochemistry end the comparative ecology of the group and were utilised in a systematic study of the Notostrace.
Longhurst, A. R.
openaire   +3 more sources

Molecular taxonomy and phylogeny of ItalianLepidurustaxa (Branchiopoda: Notostraca)

open access: yesItalian Journal of Zoology, 2009
Notostraca taxonomy is controversial, mainly owing to the high intraspecific variability of morphological characters; other complexity factors are represented by the consistent rate of reproductive variation. We undertook the molecular analyses of Italian Lepidurus taxa through the characterization of 12S, 16S and COI mitochondrial genes in new L. apus
MANTOVANI, BARBARA   +2 more
openaire   +4 more sources

Evolutionary genomics of the crustacean Triops cancriformis (Branchiopoda, Notostraca)

open access: yes, 2017
WHO? Triops cancriformis is a crustacean of the class Branchiopoda, order Notostraca. The order comprises only two genera (Triops and Lepidurus) world-wide distributed owing to their ancient origin. T. cancriformis lives in freshwater ponds that may be subjected to dry period during which the tadpole shrimps survive as encysted egg resistant stages. It
Luchetti A., Mantovani B.
openaire   +2 more sources

A Review of Recently Discovered Remains of the Pleistocene Branchiopods (Anostraca, Notostraca) from NE Siberia and Arctic Canada

open access: yesWater (Switzerland), 2021
In this study, we examine, identify, and discuss fossil remains of large branchiopod crustaceans collected from six sites across the Beringian region (north-eastern Asia and north-western North America).
D Christopher Rogers   +2 more
exaly   +2 more sources

Population genetics and reproductive strategies of two Notostraca (Crustacea) species from winter ponds in Israel

open access: yesZoology in the Middle East, 2016
Fluorescent-amplified fragment length polymorphism (FAFLP) fingerprinting assay was used to compare the genetic diversity within and between tadpole shrimps (Notostraca) populations of Lepidurus apus (n=7) and Triops cancriformis (n=2) from rain pools in
Michal Sorek   +2 more
exaly   +2 more sources

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