Biology · Fall 2026, Winter 2027, Spring 2027, & Summer 2027

SDSU BIOL 515 — Marine Invert Biology

4.00 units 1 enrollment option

Structure and function, ecology, behavior, physiology and phyletic relationships of marine invertebrate animals.

Course requirements

Prerequisites: BIOL 203, BIOL 203L, BIOL 204, BIOL 204L. Strongly recommended: Completion of three to six upper division units in the major.

BIOL 203, BIOL 203L, BIOL 204, BIOL 204L. Strongly recommended: Completion of three to six upper division units in the major.

Fall 2026 enrollment options

Seat status can change

Class #	Format	Status	Seats	Time	Location	Professor	RateMyProfessors
8435 Discussion	In person	Closed	—	Mon/Wed 1:00 PM–1:50 PM	LSS 343	Brian Hentschel	2.0/5 · 108 reviews Difficulty 4.3 · 7% take again
8436 Laboratory	In person	Waitlisted	24 / 24	Mon/Wed 2:00 PM–4:40 PM	LSS 343	Brian Hentschel	2.0/5 · 108 reviews Difficulty 4.3 · 7% take again