Results 21 to 30 of about 11,003 (216)

Holothuria (Cystipus) casoae a new species of sea cucumber (Echinodermata: Holothuroidea) from the central-eastern Pacific Ocean

Scientia Marina, 2009
Holothuria (Cystipus) casoae n. sp. is described from the central-eastern Pacific, from depths between 45 and 100 m. The main characters separating H.
Alfredo Laguarda-Figueras, Francisco A. Solís-Marín   +1 more
doaj   +1 more source

First Jurassic brittlestar from Neuquén Basin, Argentina [PDF]

Acta Palaeontologica Polonica, 2023
Articulated fossil ophiuroids from South America were reported for the Devonian, Cretaceous, Eocene, and Miocene. Here we report the first Jurassic record of an articulated ophiuroid from the Sierra Chacaicó Formation (early Pliensbachian– Sinemurian ...
DÉBORA M. CAMPETELLA, EVANGELINA E. PALÓPOLO, MAXIMILIANO N. RODRÍGUEZ, BEN THUY, JUAN J. PONCE, NOELIA B. CARMONA, SILVIO CASADÍO   +6 more
doaj   +1 more source

A synthesis of the echinoderm fauna of the Maltese Islands [PDF]

, 2006
A review of existing literature records of echinoderms from Malta and a study of a large collection of specimens was carried out between 2000 and 2004 so as to update and produce a validated checklist of echinoderms occurring in Maltese waters. Seventy
Patrick J Schembri, Tanti, Christine M., Christine M Tanti, Schembri, Patrick J.   +3 more
core   +1 more source

Early Permian crinoids from Laurasia and their paleogeographic implications [PDF]

Acta Palaeontologica Polonica
A new crinoid fauna is described from the Trogkofel Group of the Southern Karavanke Mountains, Slovenia (lower Permian, Artinskian). This fauna is from a shallow platform or upper slope setting and is comprised primarily of isolated aboral cups.
William I. Ausich, Matija Križnar, Karolina Paszcza, İzzet Hoşgör, Bartosz J. Płachno, Mariusz A. Salamon   +5 more
doaj   +1 more source

Comparison of the somatic growth of juvenile sea urchin Paracentrotus lividus (Lamarck, 1816) fed with experimental and commercial pre-growth diets

AquaTechnica, 2023
Se requiere desarrollar dietas de crecimiento para juveniles de Paracentrotus lividus que permitan reducir el tiempo en hatcherty. En este estudio se midió el aumento de tamaño y peso de juveniles de P.
Noelia Tourón Besada , Estefanía Paredes , Damián Costas   +2 more
doaj   +1 more source

MODUL TAKSONOMI INVERTEBRATA (FILUM ECHINODERMATA) [PDF]

, 2022
ABSTRAK MODUL PEMBELAJARAN TAKSONOMI INVERTEBRATA (FILUM ECHINODERMATA) OLEH ARI FIRNANDO Modul ini bertujuan untuk : (1) Meningkatkan minat belajar sehingga dapat mencapai prestasi sesuai dengan yang diharapkan, (2) Modul ini disusun untuk ...
ARI, FIRNANDO
core  

Complete mitochondrial genome of the taxonomically notorious sea star, Henricia leviuscula (Asteroidea, Spinulosida, Echinasteridae), from South Korea

Mitochondrial DNA. Part B. Resources, 2019
In this study, next-generation sequencing was used to obtain the complete mitogenome of Henricia leviuscula (Stimpson, 1857). The mitogenome form was found to be a circular molecule 16,119-bp long with a 60.4% AT bias.
Taekjun Lee, Sook Shin
doaj   +1 more source

Struktur komunitas Echinodermata pada ekosistem lamun Desa Taula’a Kecamatan Bilato, Kabupaten Gorontalo

Depik Jurnal, 2019
. Echinodermata is playing an important role in food chains in waters ecosystem; however, there was no report on the Echinodermata structure in the seagrass ecosystem of Taula’a village, Gorontalo district.
Hardiyanti Yusuf, Miftahul Khair Kadim
doaj   +1 more source

Enodicalix (Diploporita, Aristocystitidae): A new echinoderm genus from the Middle Ordovician of Spain

Geologica Acta, 2020
Restudy of an Ordovician diploporite specimen from the Middle Ordovician of central Spain reveals that the species ‘Calix’ inornatus MELÉNDEZ has four ambulacra, each with two equal facets, an oval hydropore and a smooth thecal surface.
C.R.C Paul, J.C. Gutiérrez-Marco
doaj   +1 more source

Kelimpahan, Pola Distribusi Dan Keanekaragaman Echinodermata Di Ekosistem Lamun Pantai Namoanak Tablolong Batubao, Kecamatan Kupang Barat, Kabupaten Kupang, Nusa Tenggara Timur

Jurnal Kelautan Tropis
Echinodermata is one of the associated biota that has an important role in seagrass ecosystems. If one of the 5 classes of the Echinodermata Phylum experiences physical, chemical, biological and anthropogenic impacts or pressures, then the population and
Yohanes Merryanto, Fanny Iriany Ginzel, Yanti Daud   +2 more
doaj   +1 more source