[PDF] Top 20 Bol. Inst. Oceanogr. - vol.5 número1-2

... 5 J.I. lange Bors ten , d!lzU einzelne lãngere Borsten. Hier sind etwa vom Õsophagusende a b bis zum After zwei subventrale Reihen kurzer, nach hinten gerichteter C[r] ... See full document

... should prove to be correct, Aaphiosides pelagi~ may be considered as a definitely separated species produced by its peculiar repro- ductive habita and by its ecol[r] ... See full document

... lheir colour varies independent of ag e ; dar k pigmented (Fig. 2) specimens were mingled without relation to the substratum, dark tufts of Phaeo- p hyceae and Cyan[r] ... See full document

... In the f ollowing analysis we have made the assumption that the total quantity of fish landed in both ports is indicative of the quantity of available fish on [r] ... See full document

... The changes were accredited to the process of upwelling at the coastal region under the influence of E and NE winds. The occurrence of a surface counter-current [r] ... See full document

... Sculpture represented only by axial costae, well developed, 22 on the last whorl, deter- min i ng a polygonal profile with con c ave intercostal bands.. They were f[r] ... See full document

... However, they have observed the mentioned position of copulation to be common in SeroZis marpZatensis, both between males and ovigerous females, as well as, betwe[r] ... See full document

... BATHYMETRICAL DISTRIBUTION - Probab1y from surface to 62 m depth.. Surface of body and chiefly of appendages minutely scaled; middorsal surface of male pleonites no[r] ... See full document

... The origin of this specimen could be from either the northern hemisphere, via the southerly California current running down the west coast of North America, or [r] ... See full document

... Merus, carpus and propodus, dorsal margin devoid of setae, ventral margin bordered by minutely pectinate setae (Fig. 43), those placed on the ventro-distal angles [r] ... See full document

... noticed in the tail. Specimens of Sta. Full grown healthy indi- viduaIs without gonads from tropical and coastal waters suggest that reproduction takes place more t[r] ... See full document

... Since this species and the commom sardine (Sardinella auri- ta) have very similar spawning behavior and egg characteristics, the data here presented can be used t[r] ... See full document

... The use of ~ not sterilized sampler in the present experiments is highly questionable, leading us to the confusing conclusion that there is novariation of bacter[r] ... See full document

... The waters of the mangrove environment have remained practicaIly unstudied. Studies have been carried out on the flora and fauna, zonation and association of speci[r] ... See full document

... sidering the percentage of occurrence, Decapoda-Reptantia, Alga, Amphipoda, Mollusca, Polychaeta, Isopoda and Bryozoa is the arder of importance of food items.. Howev[r] ... See full document

... Tundisi et aL (1978) observed a seasonal fluctuation in nutrient concentrations with the rainfall regime in the Cananeia region. This, in turn, was responsible for[r] ... See full document

... branched and with numerous hydranths. Perisarc wrinkled or irregularly annulated on stem and branches, with very fine sand particles adherent. The perisarc does not [r] ... See full document

... clusively during the short period of parturition and, in the present case, the last of the females examined had given birth recently,as evidenced by the con- dit[r] ... See full document

... This suggests that a considerable fraction of the particulate matter may be originated from the nanoplankton and fine detritus as the amounts of net-organic matte[r] ... See full document

... Oth~r special short filaments are here also differentiated , and these are very easily identified because they are invariàbly formed by three, large, densely fille[r] ... See full document