Browsing by Author "Aguirre, Nora"
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Item Clave ilustrada y distribución latitudinal de los Eufausidos del oceano antártico (Crustacea, Zooplancton)(1976) Antezana, Tarsicio; Aguirre, Nora; Bustamante, RamiroA bilingual key for the Antarctic Ocean euphausids (antarctic and subantarctic water) is presented here, along with illustrations of diagnostic features for each fiven species. A generalized diagram of the latitudinal distribution as related to the oceanographic barriers of the Southern Ocean is also given, being the particularly relevant to the Pacific sector.Item Nuevo limite septentrional para el krill antártico Euphausia superba dana, en el pacífico (Crustacea, Zooplacton)(1976) Antezana, Tarsicio; Aguirre, Nora; Bustamante, RamiroThe Antarctic krill Euphausia superba is recorded for the first time outside the Antarctic Convergence in the fjord region of southern Chile. (apox. at 50º S. Lat.) The encountered juveniles are supposedly expatriates from an antarctic population having reached this northernmost location through a combined effect of ontogenic migration and water masses circulation