WebClass Trematoda. Phylum Platyhelminthes. Flukes (parasitic) Class Cestoda. Phylum Platyhelminthes. Tapeworms (parasitic) Phylum Chordata. possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail, for at least some period of their life cycle. Class Agnatha (myxini) Webclass Elasmobranchii order Myliobatiformes ... Myliobatiformes Name Homonyms Myliobatiformes Common names Stingray in English Stingrays in English stingray in English stingrays in English Ørnerokkeordenen in Danish piggrokker in Norwegian Bokmål spjutrockeartade ...
Smooth butterfly ray - Wikipedia
WebJuvenile males have thread-like testes and genital ducts. The orbits have a smooth surface. Sub-adult males have no eternally visible spermatocysts on the testes or sperm in the seminal vesicles. The superior surface of the orbit has a conspicuous protrusion. Adult males have elongated calcified claspers that are larger than the pelvic fins. Web13 apr. 2024 · El objetivo principal del proyecto se enfoca en caracterizar la diversidad biológica de la cuenca media del río Putumayo en la frontera Perú-Colombia. El presente recurso cuenta con información de 491 registros biológicos de las clases Actinopterygii y Chondrichthyes, recolectados durante el mes de abril 2024 en el área no municipalizada ... peter plew obituary milwaukee
Myliobatiformes - Nederlands woordenboek
Web3 apr. 2010 · The list ordered as follows: When subfamilies are recognized, nominotypical subfamily first then other subfamilies by alphabetical order. Type genus of the family first (or of subfamily when subfamilies are recognized) then other genera by chronological order of description (and alphabetical order). Webclass Elasmobranchii order Myliobatiformes ... Myliobatiformes Name Homonyms Myliobatiformes Common names Stingray in English Stingrays in English stingray in … http://gbif.org/dataset/42bed4d2-2af2-45d4-998a-6d6b291f0c2a peter plays mw2