. Danmarks fauna; illustrerede haandbøger over den danske . Fig. 59. Hoved af Gyrinus, t. v. set ovenfra, t. h. set nedenfra. (Efter Schiødte). Y-formet Sutur delt i en uparret Pande (frons) og 2 Isse- dele (epicrania). Ligesom hos Dytiscidelarverne findes der. 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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