. Danmarks fauna; illustrerede haandbøger over den danske 425 ven af 3. stadium vistnok altid (i hvert fald hos angularis) 7, medens 1. stadium (i hvert fald af humeralis (fig. 72)) kun har 4-leddede cerci. Analrøret temmelig kort og kraftigt; ligeså benene, der bærer to næsten lige lange, utandede klø Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dansk naturhistorisk forening. København, G. E. C. Gad

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Photo credit: © Central Historic Books / Alamy / Afripics
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Keywords: ., bookauthordansknat, bookcentury1900, bookdecade1900, bookyear1907