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Critical revision of the Heligmonellidae (Nematoda: Trichostrongylina: Heligmosomoidea)
Naturalist bookstore

Critical revision of the Heligmonellidae (Nematoda: Trichostrongylina: Heligmosomoidea)

9782856538012
€59.00
The Heligmonellidae is the most speciose family of the Heligmosomoidea, one of the three superfamilies of the Trichostrongylina, nematode parasites of the digestive tract of all groups of terrestrial vertebrates. The family comprises more than 360 species distributed worldwide, mainly parasitic in rodents. Their life-cycles being monoxenous, and their...
Willdife Acoustics SMM-U1 Ultrasonic Microphone for SM3BAT and SM4BAT - Without cable
Naturalist equipment

Willdife Acoustics SMM-U1 Ultrasonic Microphone for SM3BAT and SM4BAT - Without cable

MICRO SMM-U1 SEUL
€294.00
The SMM-U1 is a highly sensitive ultrasound microphone, designed to record ultrasonic waves up to 192 kHz.   Weather-resistant, the SMM-U1 microphone has a differential output that significantly reduces noise from electromagnetic sources. The improvements made to this microphone have increased the signals coming from the cables (up to 100 meters), it also...
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