Titlebook: Aquatic Oligochaeta; Proceedings of the S Giuliano Bonomi,Christer Erséus Conference proceedings 1984 Dr W. Junk Publishers, Dordrecht 1984

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WWII: Leading London through the Blitz,uish species. Six penial bulb types are distinguished: (1) a simple, small, glandular bulb surrounding the male pore; (2) a small, glandular bulb, with a large, associated, dorso-medial gland mass; (3) a small glandular bulb, medial to the male pore, with an elongate male bursa (the aglandular sac),

考得

,WWII: Preparing for London’s Civil Defence,n the order Tubificida, suborder Enchytraeina. The specimens are characterized by dorsal and ventral hair setae, spermathecae in VII, testes in XI, ovaries in XII, and a clitellum. The number of primitive characters present in the new species indicate that it is a primitive member of the order that

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https://doi.org/10.1007/978-1-349-22324-4 to show up the gland cells by vital staining with Neutral Red (dilution 1:25 000 to 1:200 000 in tap- or sea-water, pH 6.0–6.8). Studies using this staining method have shown that there is a distinct pattern of epidermal glands for each species of marine Enchytraeidae investigated. The possibility

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輕快走過(guò)

Outmoded

Cognizance

inferno