All members of this group bear mandibles on the third head segment that are ... segments, thoracic with 8 segments, abdomen with 6-7 segments plus a telson ...
Crayfish Dissection. Developed by Adam F Sprague. and Dave Werner. External View (Dorsal) ... 19. Digestive Gland (Dorsal) 19. Intestine. 19. Digestive Gland ...
Phylum Arthropoda Subphylum Trilobita Common 500 mya (4000 spp) but extinct by 225 mya Each body segment had a biramous appendage (inner for walking) ...
Before the exoskeleton hardens the animal makes itself larger by taking in air or water so that there is room to ... Trends in Animal Evolution Slide 4 Slide 5 The ...
Contains the American and spiny lobster which are not closely related ... American lobster has a smooth carapace. Closely related to ghost and mud shrimps (crawfish) ...
Arthropod Review for Quiz & Dissection Question #1 What kingdom are crayfish in? Question #2 What phylum are crayfish in? Question #3 What systems are present in ...
Arthropods Phylum Arthropoda Greek for jointed feet Crabs, shrimp, barnacles, Insects, spiders etc. Largest phylum of animals with ~ 1 million known species Of all ...
Almost all crustaceans have an exoskeleton hardened with calcium salts that ... Crabs. Crayfish. Sessile crustaceans- barnacles. THANK YOU FOR YOUR ATTENTION ...
... shuffle up the clue cards, then call on students one-by-one to come up and pick a clue card and try to match it with the numbered horseshoe crab anatomy part ...
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ARTHROPODA & ECHINODERMATA. The answers will be ... madreporite. A. B. Label. Ambulacral. ridge. ampullae. gonads. Digestive gland. What is this structure? ...
Title: Slide 1 Author: Zad Last modified by: user Created Date: 12/4/2006 1:58:14 AM Document presentation format: On-screen Show (4:3) Company: pbComp
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Crayfish CRAYFISH Body: Two segments: Cephalothorax: Fused head and thorax 13 segments covered by a hard carapace Abdomen: 7 segments Mandibles: jaws for chewing ...
Aquatic Mandibulates Chapter 19 Subphylum Crustacea Crustaceans, subphylum Crustacea typically have biramous, branched, appendages that are extensively specialized ...
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Estudio del cangrejo (camar n) Carcinus maenas L. Busquemos las antenas y las ... Abdomen: m s ancho en hembras, m s estrecho en machos. Este ejemplar es macho ...
ENROLLMENT MANAGEMENT ... events: Welcome Day Senior Day Family Night High School Counselor Day ... College Days High school presentations Campus tours ...
Phylum Arthropoda insects, spiders, scorpions, ticks, mites, centipedes, millipedes, and crustaceans largest phylum in the animal kingdom; one million species ...
Chapter 25. INVERTEBRATES. COELOMATE PROTOSTOMES. Coelomate protostomes. include ... The best known of the invertebrates. 50,000 living species. 35,000 fossil species ...
Compare what you observe in the crayfish dissection with that found in the shrimp. Order Decapoda Suborder Reptantia (benthic animals more adapted for crawling) ...
shelter in shells . under rocks. ECOLOGICAL RELATIONSHIPS. PREY ON: WORMS, WATER INSECTS ... Dog and cat food, chicken, wieners . plants, snails, tadpoles,fish. ...
Abdomen sin ap ndices t picos ... Hip tesis: El ancestro com n de los ... cipris (de hembra) se fija con la primera antena, y descarta el abdomen y cirros ...
Larger Zooplankton. Copepods. Crustaceans. 0.5 to 10 mm. Feed by creating ... zooplankton in ... mucus--useful in capturing zooplankton. Meroplankton ...
quill & hair. bat wing & hand. 2 individuals. structures have same developmental ... These fossilized tracks may push the date of land arthropods back into the ...
Title: Ch 18: Phylum Arthropoda Author: Coral Springs High School Last modified by: Coral Springs High School Created Date: 1/2/1970 11:55:15 PM Document presentation ...
Zooplankton, continued. Arthropods ('jointed legs') Crustaceans ... Shrimp-like animal with a two-valved calcite carapace. A few mm's in ... Arrow worms ...
... for ~250 million years Class Merostomata Class Merostomata Subphylum Chelicerata Class Arachnida Class Arachnida Class Arachnida Class Arachnida Subphylum ...
Model of Drosophila Anterior-Posterior Pattern Formation Maternal effect genes Zygotic genes Syncytial blastoderm Cellular blastoderm Homeotic transformation of the ...
I) Antena (2do. par de antenas) J) Quel pedo. K) Primer pere podo (pata marchadora) ... 2da antena. 1a antena. Est mago (cardiaco y pil rico) Pericardio ...
Title: APPENDAGES CRUSTACEA Author: Kartono Last modified by: User Created Date: 3/23/2005 2:42:50 PM Document presentation format: On-screen Show (4:3)
Systematics of Calappidae (Decapoda, Brachyura) S. L. Boyce, T. Spears, & L. G. Abele ... Molecular phylogenetic study using mt16S rDNA sequence data ...
This includes but is not limited to those professional services customarily performed by a community pharmacist ... Leave current practices as is Collaborative ...
acorn vs. goose barnacles. carapace surrounds body. secretes set of calcareous plates ... intertidal barnacles exposed to drying. plates close to protect them. SP. ...