Review of the genus Micronephthys Polychaeta:
This study was conducted to identify Micronephthys sphaerocirrata species in sub-tidal areas of Chabahar Bay during the time period from June to February The study area is located in south- east of Iran Oman - Sistan and Baluchistan coast.
The samples were taken seasonally from each port three times from the depths of 2- 10 meters by Van-Veen grab cm2 for identification and one liter of sediment was taken to determine the grain size of the sediment habitat M. The samples were sent to the laboratory and the identifications were performed based on the necessary resources and references.
Also the environmental factors such as pH, Salinity, temperature in the sample were determined. The results of this study indicated that M.
Interramal branchiae have study of the species in sediments or benthos. They are called by this ancient name a larger biomass compared to other benthos meio- because of two pairs of anterior antennae, but the fauna and micro-fauna. Nephtyidae are among the current interpretation is due to the sameness Micronephthys sphaerocirrata nephtyidae in sub tidal areas the invertebrates living in the sediments that can be found pulps and the antenna Fauchald and Rouse These organisms having high species richness parts called Chaetigers that are visible by the are among the creatures that have a key role in the classification in which the parapodia are linked to these ocean food chain Gregory, Most of them are parts.
Except the head or prostomium other body parts benthic and live in sediments or attached to the seabed of the Polychaetes are not different from each other. Various scological conditions, such as They are active hunters, with a long snout, strong and depth, temperature, season, and the amount of organic muscular, relatively rapid drilling through sand matter in the sediment affect their distribution and their deposits.
They can also do swimming with wavy distribution changes seasonally Nybakken, This which was collected from Chabahar Bay beds Fig.
The Nephtys, Aglaophamus or Micronephtys that is geographical coordinates of each station were receptive of the species in the Nephtyidae family determined by geographical positioning device.
Three Rouse and Pleijel However, about 30 percent stations in order from the most polluted areas to the of the species are synonymous. They are distinguishable from Shakouri and Dehani Table 1: The features of the sampling station in the area under study.
Map of sampling site Chabahar Bay. Sampling was performed using Van-Veen grab on the Further identifications were conducted using available boats. Each sample was repeated three times, and a sources Dnestrovskaya and JirkovRavara et separate sample was taken to determine the grain size al.
In the fourth Amaral by microscope Nikon; Eclipse E sampling after removing sediments from the grab, the was performed in 40 times magnification.
In order to sample was immediately put in the containers of ice and obtain the desired species the camera Electronic transferred to marine science laboratory of Chabahar Eyeplece was used which can be mounted on a Maritime University to be kept in the freezer to microscope.
Then The sediment samples were transferred to the ml of water and 10 ml of sodium hexametaphosphate of laboratory and rinsed by 0. Then it was 6. If the samples remain in rose Bengal solution minutes and it was left to be deposited over the night. The remained sediment model: Micros Austria with a magnification of 30 in each sieve was isolated and weighted accurately.
So times and after taking their image they were kept in the weight of each grading was determined. The weight labeled containers.
It has for maneuvering than the other species. But what fine eye spots without lens. The body is flattened as attracted us was the type of sediment or mud obtained abdominal back body. Lengths up to 14 mm most from this location that after a short period of time, a samples are typically smaller and has a maximum of much diluted orange oil leaked out and placed on the 34 Chaetiger.
Muscular pharynx with the ability to sediment in the sample container. It has multiple hair-like cirri in any seem irrational but due to construction and dredging part of the body Fig. The long body is divided by carried out, the only species that are capable of drilling the ring-like contractions Annuli in the outside and and settling in this area are polychaets worms.
The mouth is under the station in this area was performed with almost about head and the colon is recognizable as gray in the middle one kilometer distance from the port to the south side part of the body.The First Report of Micronephthys Sphaerocirrata: Nephtyidae in Sub-Tidal Areas of Chabahar Bay Arash Shakouri* and Esmaeil Dehani** View PDF.
Evaluating the Effect of Irrigation Interval on the yield and Yield components of mungbean (Vigna radiate L) Ali .
The First Report of Micronephthys Sphaerocirrata: Nephtyidae in Sub-Tidal Areas of Chabahar Bay Arash Shakouri* and Esmaeil Dehani** View PDF. Evaluating the Effect of Irrigation Interval on the yield and Yield components of mungbean (Vigna radiate L) Ali .
The majority of Australian records of nephtyids are from intertidal or shallow subtidal areas. Nephtys longipes and N. inornata live in sheltered but fully marine environments, N.
longipes in clean sand and N. inornata in sandy mud; both species occur in intertidal and shallow subtidal areas. Nephtyidae (Annelida, Polychaeta) from southern Europe ASCENSÃO RAVARA 1, Micronephthys sphaerocirrata the nephtyids from this area and provide descriptions of all the known species.
Kolor Jet Chemical - Manufacturer of CI Pigment Blue , CI Pigment Blue , copper phthalocyanine pigment, phthalocyanine blue pigment, dyes for wax printing. ABSTRACT: This study was conducted to identify Micronephthys sphaerocirrata species in sub-tidal areas of Chabahar Bay during the time period from June to February The study area is located in south-east of Iran Oman -Sistan and Baluchistan coast.
The sampling was performed from Shahid Beheshti, Hafte Tir and Konarak ports.