Contribution à l'étude du peuplement du littoral rocheux du Vietnam (sud)

In this part 1, after a brief description of the habitat, the author describes in details (in descending order) the supralittoral, littoral and infralittoral zones. The author describes many permanent groups of Cyanophyceae in the higher horizon of intertidal zone, the cosmopolitan group of Navicula Grevillei, Hildenbrandtia prototypus, the pantropical group of Calothrix pilosa, Chaetomorpha antennina, indopacific group of Dermonema Frappieri, Sargassum, Padina, Thatassia Hemprichii, Halophila. The group of cold or temperate habitat with Bangiophycideae are present in winter. Some are described, formed by the oysters, Vermetus or Cirripeds, or by the algae (Calothrix, Brachytrichia, Gelidium, Dermonema, Chaetomorpha).

L'étagement du peuplement littoral sur les cȏtes rocheuses du Vietnam

So far, the assessment of Vietnamese coastal bios has not been thoroughly researched yet. Only two short notes of P. H. Fischer in 1952 on the coast of Indochina and Cap Saint-Jacques (Vungtau) can be cited. This paper gives a summary of work carried out since 1956. The study was conducted using measurements and sketches made on site and after photos.

Récents séismes proches du Vietnam d’après les données de la station de Nhatrang

During the years 1957-64, eight local earthquakes have been recorded at the station of Nhatrang. A description of these quakes has been done and a drawing of experimental travel-time curves of different phases has been attempted

Contribution à l'étude des algues littorales du Vietnam 1: le genre Sargassum

Thirty-six species of Sargassum collected on the sea shore of Vietnam are studied. Four taxa are new: S. Feldmannii, S. Congkinhii, S. piluliferum var. nhatrangensis and S. hemiphyllum forma serrata.

Les pagures du Vietnam

The main purpose of the Oceanographic Institute of Nhatrang aimed to make an inventory of the marine fauna of Vietnam in order to increase the collection kept at the National Museum. The present note deals with detailed descriptions 32 species of hermit crabs belonging to the family of Paguridae collected on the Vietnamese coasts.

Les espèces du genre scylla a Nhatrang (Vietnam)

The species of Scylla found in Vietnam have been studied in relation to the systematic revision made by Estampador, and to establish the distinctive morphological characters of the species. The status of four forms is discussed: Scylla oceanica, Sc. tranquebarica, Sc. serrata, and Sc. serrata var. paramamosain.

Étude descriptive d'un carrelet du Viêtnam

Along the coastal zone of Nha-Trang, Vietnamese fishermen adopted a special net, Cai ró. This machine (probably coming from China), is used in many countries of Southeast Asia. In Vietnam it is widespread from the north to the south with significant changes. The fixed gear described here is the one generally used in the southern part of Central Vietnam and especially in the province of Nha-Trang.

Description de copépodes nouveaux du plankton marin de Nha-trang (Viêt-Nam)

The author had the opportunity to study a large collection of plankton tubes or pelagic marine copepods, collected in the Nha Trang region (Vietnam-South). Many of these individuals belong to the group Monstrillides.

Les pagures du Viet-Nam. II. Sur quelques espèces du Genre Calcinus Dana

The collections of the Oceanographic Institute of Vietnam include several species of hermit crabs of the genus Calcinus Dana. Three of keys were studied by Fize and Serene (1955): C. herbsti Man, C. gaimardi H. Milne Edwards and C. latens Randall . The seventy specimens belong to four species. The first one, C. minutus Buytendijk, was described by Indonesia in 1937; the second one, represented by a single small specimen is related to C. spicatus Forest. Finally, two other are Calcinus vachonis sp. November and Colcinus pulcher sp. nov.

La carte de la végétation de la presqu'île de Cam Ranh (Région de Nha Trang). Note n° V: Introduction à l'étude de la végétation des sables littoraux du Sud Viêt-Nam

The 1:50000 Vegetation Map of Cam Ranh Peninsula is one of the first study performed in South Vietnam; it aims to locate various vegetation on coastal sands and it represents a synthesis of phytogeographic observations. (Barry J.P. and Phung Trung Ngan, 1960, Barry J. P., Le-Cȏng-Kiet Hoang and Pham-Hȏ, 1961 Barry J. P., Le-Cȏng-Kiet and Vu-Van Cuong, 1961).

Introduction à l'étude de la végétation des sables littoraux du Sud Viêt-Nam. Note no. III: Les associations végétales de la presqu'île de Cam-Ranh (Région de Nha-Trang)

The natural vegetation on the coastal sands of Central and Southern Vietnam seems to not be in relation with the chemical composition of the sands, but with the age of sediments.

Isopodes marins des campagnes du "de Lanessan"

Illustrated descriptions are given of various Valvifera and Flabellifera beloging to a collection of marine isopods donated by Mr Krempf, Director of the Oceanographic Institute of Vietnam.

Zoanthaires du Viet-Nam

The present note deals with a description of Zoanthids found on the coast of Vietnam.

Nudibranches du Viet-Nam

This study deals with detailed descriptions of nudibranchs belonging to the collection of the Oceanographic Institute of Vietnam.