| Dr. Daniel V. Hagan, Ph.D. - Professor
Office: Biology 2203-B Office Phone: 912-681-5495 Office Hours: M and W, 12 -12:50 PM |
Fall Semester 2002
E-mail: dhagan@gasou.edu Lecture: Tuesday -Thursday 9:30-10:45 AM Lab: Wednesday 1:00-3:50 PM |
| Text: Romoser, W.S. and J.G. Stoffolano. 1998. The
Science of Entomology, 4th edition. Wm. C. Brown Publishers, Dubuque,
Iowa.
Laboratory field guide: Borror, D.J. and R.E. White. 1970. A Field Guide to Insects, America north of Mexico. Houghton-Mifflin Co., Boston. Course description: An introduction to the biology of insects, including introductory treatment of insect anatomy and morphology, insect physiology, insect life history, insect behavior, insect ecology, and the taxonomy of major insect families. The laboratory portion of this course includes a strong focus on field studies of insect biodiversity, insect collection and curation, with the identification of local species emphasized. Field trips are required. |
|
|
|
|
|
Introduction.
Romoser and Stoffolano pp. 321-332 |
| Aug. 21 - Lab | Brief survey of the Apterygota: Protura, Diplura, Collembola, Microcoryphia, and Thysanura |
|
|
Arthropod evolution. General characteristics
of insects
Romoser and Stoffolano pp. 340-346 |
|
|
General morphology of adult insects. Evolution
of the insect body plan.
Romoser and Stoffolano pp. 18-50, 346-380 |
| Aug. 28 - Lab | Introduction to insect collecting techniques, species and
habitat diversity.
Tour USNM - Natl. Tick Collection |
|
|
General morphology of adult insects, con't.
Evolution of winged insects.
Romoser and Stoffolano pp. 332-336, 384-413 |
|
|
Structure and function of the insect integument.
Cuticle formation and ecdysis.
Romoser and Stoffolano pp. 10-12 |
|
|
See
the University of Florida Book of Insect Records.
Published on the WWW. The URL = http://gnv.ifas.ufl.edu/~tjw/recbk.htm |
| Sep. 4 - Lab | Brief survey of the Pterygota I - II: Exopterygotes and Endopterygotes |
|
|
Sensory sytems I: mechanoreceptors, auditory
receptors, chemoreceptors.
Romoser and Stoffolano pp. 181-192 |
|
|
Sensory systems II: Temperature and humidity
perception. Photoreception and vision.
Romoser and Stoffolano pp. 18-50, 346-380 |
| Sep. 11 - Lab | External morphology of the house cricket, Acheta domesticus (Orthoptera) |
|
|
Nervous systems: central nervous
system, visceral nervous system, peripheral nervous system. Neural integration.
Romoser and Stoffolano pp. 53-68
|
|
|
Endocrine and exocrine systems.
Romoser and Stoffolano pp. 68-75 |
| Why take this course, anyway? | This course is designed to provide students with the ability to speak the language of "entomology" and give us basis for discussing the evolutionary history of insects and their ecological significance in everyday life. |
| Sep. 18 - Lab | Insect taxonomy: Ephemeroptera, Odonata, Plecoptera, Hemiptera and Neuroptera |
|
|
Lecture Exam I |
|
|
Insect muscles.and locomotion.
Romoser and Stoffolano pp. 75-85, 208-220 |
|
|
Lab Practical Exam 1 |
|
|
The alimentary system and insect nutrition.
Romoser and Stoffolano pp. 88-101 |
|
|
Hemolymph and the circulatory system. Wound
healing and immunity.
Romoser and Stoffolano pp. 101-117 |
| Oct. 2 - Lab | Last Day to Drop - without Academic Penalty
Insect taxonomy: Phasmida, Orthoptera, Mantodea, Blattaria, Homoptera and Isoptera |
|
|
The ventilatory system and gas exchange.
Romoser and Stoffolano pp. 117-127 |
|
|
Nitrogenous waste disposal and osmoregulation:
the excretory system.
Romoser and Stoffolano pp. 127-133
|
| Oct. 9 - Lab | Insect taxonomy: Dermaptera, Psocoptera, Phthiraptera (Mallophaga and Anoplura) and Thysanoptera |
|
|
Reproductive anatomy and gametogenesis.
Romoser and Stoffolano pp. 137-145 |
|
|
Control of reproductive events. Seminal transfer
and fertilization. Insect embryogenesis, oviposition, and eclosion.
Romoser and Stoffolano pp. 145-162 |
| Oct. 16 - Lab | Insect taxonomy: Coleoptera |
|
|
Lecture Exam II |
|
|
Insect metamorphosis and life cycle variations.
Romoser and Stoffolano pp. 162-177 |
| Oct. 23 - Lab | Internal anatomy of the house cricket, Acheta domesticus
(Orthoptera).
Insect taxonomy: Coleoptera, con't. |
|
|
Insect behavior.
Romoser and Stoffolano pp. 222-257 |
|
|
Fall back, Daylight Saving Time ends. Set your clocks back 1 hr. |
|
|
Insect ecology: Populations; intraspecific
competition and population regulation.
Romoser and Stoffolano pp. 265-268 |
| Oct. 30 - Lab | Lab Practical Exam II |
|
|
Insect ecology: Life histories; environmental
effects on insect development.
Romoser and Stoffolano pp. 268-277 |
|
|
Insect ecology: Predator-prey, host-parasite
relationships, strategies and coevolution.
Romoser and Stoffolano pp. 277-285 |
| Nov. 6 - Lab | Insect collections inspection. Required, but not
graded.
Insect taxonomy: Mecoptera, Siphonaptera, and Diptera |
|
|
Insect ecology: Predator-prey, host-parasite
relationships, strategies and coevolution, con't.
Romoser and Stoffolano pp. 418-429 |
|
|
Insect ecology: Plant-insect interactions,
coevolution.
Romoser and Stoffolano pp. 290-313 Cutoff for material on Lecture Exam III. |
| Nov. 13 - Lab | Insect taxonomy: Hymenoptera, Trichoptera and Lepidoptera |
|
|
Lecture Exam III |
|
|
Insect ecology: Insects as pests.
Romoser and Stoffolano pp. 418-429 |
|
|
Insect taxonomy: Hymenoptera, con't . |
| Nov. 21 | Insects and man: Insect control, biocontrol and integrated
pest management.
Romoser and Stoffolano pp. 458-487 |
| Nov. 26 | Insect Collections due - 9:30 AM |
| Nov. 27-29 | Thanksgiving Holidays |
| Dec. 3 | Conservation and biodiversity of Insects.
Romoser and Stoffolano pp. 432 - 457 |
| Dec. 4 | Lab Practical Exam III |
| Dec. 5 | Catch up. Evaluations and questions |
| Dec. 10 - Tues. | Final Exam - comprehensive @ 10:00 - 12 noon |
|
|
|
|
|
|
|
|
|
|
|
|
| Lab Practical Exam II | October 30, Wednesday |
| Lecture Exam III | November 14, Thursday |
|
|
|
|
|
|
|
|
|
| FIELD TRIPS: This semester we will take field
trips a number of days during the afternoons during regular lab hours,
in addition we usually take a weekend field trip to a coastal Georgia barrier
island. In past years we have gone to Ebenezer Landing on the Savannah
River, Sapelo Island, or St. Simons Island, GA. Transportation for
most field trips is provided on the Biology Department Van. At the
various sites, we sample insects and contribute to the ongoing effort to
catalog the region's insect biodiversity.
INSECT COLLECTION: Each student must prepare an insect collection. Student collections will be incorporated into the GSU entomology teaching collection, so they must adhere to professional standards in preservation and mounting, labeling, and curation that adhere to professional data reporting standards. Collection preparation will be discussed during the first laboratory session. The necessary equipment will also be discussed during that session, and you will need to bring or purchase a few items yourself (net, insect boxes, a wide-mouth jar, etc.) The minimum collection requirements are:
Normally the collection will not be returned unless you have a specific need for the material. We reserve the right to remove those specimens that would make needed additions to the insect collection of the Biology Department. The term specimen as used for the collection is defined as no duplicates. If you turn in 100 insects, they should be different species or forms. Do not turn in 100 grasshoppers of the same species. One of the most important aspects of the collection is not numbers, but your curatorial skill in mounting and labeling the specimens. Specimens not properly mounted and labeled will not receive credit. Each collection will be judged on the following qualities:
The grade on the collection is tabulated as follows:
Obtain and use a field notebook. From time to time, I will look over your field notes. At a given collection site you should note the following data: (1) general weather conditions, (2) exact location, (3) date, (4) nearest town, (5) type of habitat, (6) collection method that you used, (7) if the specimen was found "in or on" something (e.g. on oak leaves or rotten log) note these details in your notebook and on the label. One easy way to take field notes is to use serial numbers. For example, if you collect for 30 minutes in a small stream, in the same general places (no change of habitat), then all of these specimens could be placed in a bottle or vial of 70% EtOH. To this vial you would mark in pencil a small written label containing a serial number. A serial number such as 010413.5 means 01 = the year; 04 = the month; 13 = the date; and .5 = the fifth collection of that day. The next serial collection of that day would be 010413.6. Later in the laboratory you would refer to your field notes to see where 010413.5 was located. This technique can be used in any phase of field biology. At a later date when you "work up" the material the serial numbers will be used to make up the labels for each specimen. Insect label should be made with India Ink or some similar drawing ink (must be water-proof). For most specimens use the format: Herty Pines
DO NOT FORGET to use some sort of insect repellent (moth balls) or killing agent in your collection box. An entire semester's work can be ruined, almost overnight, if you fail to protect your collection from insect pests. Moth balls will chew through styrofoam, so keep the moth balls in a tiny cardboard container, away from direct contact with the styrofoam. Ethyl acetate will destroy the insect boxes! Do not spill or use this material around the styrofoam boxes. Do not use any acetone or other non-polar solvent around the styrofoam boxes. |
| ATTENDANCE POLICY: Punctual attendance and
participation in all classes and labs form the foundation for successful
completion of this course. Each student is expected to be present
for all lectures and labs. You are responsible for all course material
covered in class and lab during any absence. The roll will be called
and all tardiness and absences recorded.
If you must miss class, be sure to obtain the notes, preferably from a classmate. You will be responsible for all the material covered during class, despite your absence. If you miss a taxonomic laboratory, you should obtain any notes and make arrangements to study the example material on your own as soon as possible. Be aware that the external morphology and internal anatomy laboratories are especially difficult to make up on your own because they are complicated and because they rely upon fresh material which is only assured on the scheduled laboratory date. Please make every effort to attend them on the scheduled date. LABORATORY: The lab is an integral part of this course. Punctual attendance, observation of safety rules and active participation in all assigned field trips and labs are required for completion of this course. MAKE-UP EXAMS: Attendance at examinations is mandatory. No make-up exams will be given. Students with officially excused absences will have the exam component of their grade based on their other exams and grades. There are no make-ups on unannounced quizzes missed in lecture or lab. Quizzes missed are recorded as zero. CHEATING: Cheating of any kind will not be tolerated and will be dealt with in accordance with the GSU HONOR CODE as spelled out in the Student Conduct Code, Policies and Procedures. The GSU Honor Code is on-line at http://www.stp.gasou.edu/scc/default.htm LECTURE EXAMS: Lecture exams usually consist of a variety of questions for example: completion, multiple-choice, define and identify, matching and essay/discussion. Questions are drawn from textbook reading assignments, class lectures, and lab work. Points may be lost for use of poor grammar on exams. Correct spelling will be emphasized and expected. LABORATORY PRACTICAL EXAMS: The lab exams will consist of a timed portion, during which you will rotate among stations and be granted a limited interval at each station. During the timed portion you may not use any ancillary materials (notes, keys, field guides, etc.). ABSENCES: If you must miss class, be sure to obtain the notes, preferably from a classmate. You will be responsible for the material covered during class, despite your absence. If you miss a taxonomic laboratory, you should obtain any notes and make arrangements to study the example material on your own as soon as possible. Be aware that the external morphology and internal anatomy laboratories are especially difficult to make up on your own because they are complicated and because they rely upon fresh material which is only assured on the scheduled laboratory date. There is a possibility that these labs can be made up on your own, but there is no guarantee, and in any event it may be difficult. Please make every effort to attend them on the scheduled date. COMMUNICATIONS. I frequently communicate with students via e-mail, either individually or as a class. I also maintain a web site. E-mail is a far more dependable communications medium than Voice-Mail messages, since I check my e-mail several times daily. Better still, speak with me in person or on the telephone. |
|
|
|
|
|
|
|
|
| Lecture Exam | Exam III | 100 pts |
|
|
|
|
|
|
|
|
| Lab Practical Exam | Lab Practical Exam III | 100 pts |
|
|
|
|
|
|
+ espirit de corps/ participation) |
|
|
|
|
|
|
|
|
|
|
|
Although I do not foresee the need to change this grading protocol during the semester, I do reserve the right to modify it if circumstances warrant. However, if I do so I will notify you of the changes and my reasons for making them.
Your Final Course Grade is determined by adding your total points
earned, then dividing this total by the maximum points for all the work.
This is your percentage or overall average for the course.
To earn: A you need an average of at least
90%
B you need an average of at least 80%
C you need an average of at least 70%
D you need an average of at least 60%