WebQuestion: Shark Dichotomous Key In science we use many helping aids to organize and easily retrieve info. This is a dichotomous key activity. A dichotomous key is a tool that scientists can use to help identify a particular specimen. The specimen could be a chemical that is identified by its physical properties or an insect identified by its markings and … WebThresher Sharks — 3 species. upper lobe of caudal fin long and curving, about as long as the shark's body (the family name means "fox", another creature renowned for its resplendent tail) head short, snout moderately …
Chondrichthyan - Taxonomic classification Britannica
WebThis paper reports the first well-documented specimen of the goblin shark, Mitsukurina owstoni in the south-western Atlantic, based on a mature male measuring 3152 mm … WebUse Figure 1 as a guide to the shark parts used in the key on page 135. Read sentences 1Aand 1B of the key. Thenstudy Shark 1 in Figure 2 for the characteristics referred to in 1A and 1B. Follow the directions in these sentences and continue until a family name for Shark 1 is determined. For example, to key a shark that has an anal fin cling window signs
Classifying Sharks using a Dichotomus Key - Mrs. Tran
WebFAMILY Classification kingdom Animalia ... Scapanorhynchidae Bibliographic References. Eschmeyer's Catalog of Fishes (online version), 2012 version. Nelson, Joseph S., 1994: … WebSep 16, 2024 · Shark dichotomous answers See answer Advertisement Advertisement beth432 beth432 Here you go, hope this helps Thank you so much this means so much to me. I was screwed this really did help! Advertisement Advertisement New questions in Biology. 3. Why is an adult's heartbeat slower than a child's? Adult hearts get smaller … Scapanorhynchus (from Greek: σκάφιου scaphion, 'shovel' and Greek: ῥύγχος rhynchos 'snout') is an extinct genus of shark that lived from the early Cretaceous until possibly the Miocene if S. subulatus is a mitsukurinid and not a sand shark. Their extreme similarities to the living goblin shark, Mitsukurina owstoni, lead some experts to consider reclassifying it as Scapanorhynchus owstoni. However, most shark specialists regard the goblin shark to be distinct enough from its … bobbie lou schoeffling obituary