RMPXT19A–Ash colored morph of the endemic rattleless rattlesnake, Crotalus catalinensis, Isla Santa Catalina, Baja California Sur, Mexico
RF2EANEWC–Brown morph of the Santa Catalina rattlesnake (Crotalus catalinensis), endemic to Isla Santa Catalina, Baja California Sur, Mexico, North America
RM2P0F9B8–Santa Catalina Rattleless Rattlesnake (Crotalus catalinensis) adult, Isla Santa Catalina, Gulf of California, Baja California Sur, Mexico
RF2EANEWY–Ashy morph of the Santa Catalina rattlesnake (Crotalus catalinensis), endemic to Isla Santa Catalina, Baja California Sur, Mexico, North America
RMEWD2N3–Santa Catalina Island Rattlesnake (Rattleless Rattlesnake) - Crotalus catalinensis
RMD5R29M–Rattleless Rattlesnake, Crotalus catalinensis, a pitviper endemic to Isla Santa Catalina in Mexico's Sea of Cortez, Endangered
RMW7MY3J–Santa Catalina Island rattlesnake (Crotalus catalinensis) captive, from Santa Catalina, Gulf of California, critically endangered
RMF4TNDJ–santa catalina island rattlesnake, Crotalus catalinensis, rattlesnake, snake, reptile, animal
RM2BNMA7R–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, brown phase, Santa Catalina Island, Baja California, Mexico, Critically
RF2H8KND0–Close up shot of a Crotalus catalinensis snake at Oklahoma
RFM36YB5–close up view of a Santa Catalina rattlesnake
RMGDKYT5–Santa Catalina Rattlesnake (Crotalus catalinensis) Santa Catalina, Baja California, Mexico
RM2A69PB9–Adult Isla Catalina rattleless rattlesnake (Crotalus catalinensis) in its brown color variation, Isla Santa Catalina, Baja California Sur, Mexico, Nor
RFE739EC–Adult Isla Catalina rattleless rattlesnake in its brown color variation, Isla Santa Catalina, Baja California Sur, Mexico
RF2PCJGY5–Catalina Island rattlesnake curled up and ready to strike
RFH35EEG–Ash colored morph of the endemic rattleless rattlesnake, Isla Santa Catalina, Baja California Sur, Mexico
RFF4J57H–Ash colored morph of the endemic rattleless rattlesnake, Isla Santa Catalina, Baja California Sur, Mexico
RMPXT1DE–Ash colored morph of the endemic rattleless rattlesnake, Crotalus catalinensis, Isla Santa Catalina, Baja California Sur, Mexico
RFH35EEE–Ash colored morph of the endemic rattleless rattlesnake, Isla Santa Catalina, Baja California Sur, Mexico
RM2BF1609–Microceramus Microceramus catalinensis. 20 Jan 20161
RF2EANEW8–Ashy morph of the Santa Catalina rattlesnake (Crotalus catalinensis), endemic to Isla Santa Catalina, Baja California Sur, Mexico, North America
RMEWD2MW–Santa Catalina Island Rattlesnake (Rattleless Rattlesnake) - Crotalus catalinensis, close-up
RM2BD0EXP–Organocoptis catalinensis. 20 Jan 20161 Organocoptis catalinensis
RFPE1DJT–Santa Catalina Rattlesnake on White Background Crotalus catalinensis
RMG5660K–Santa Catalina Rattleless Rattlesnake (Crotalus catalinensis) adult, Isla Santa Catalina, Gulf of California, Baja California Sur, Mexico, March
RM2D7AJ2G–Pinned, Catalina Island, Avalon, Los Angeles, California, United States, Halictus catalinensis Cockerell, 1903, Animalia, Arthropoda, Insecta, Hymenoptera, Halictidae, Halictinae
RM2BNMA7W–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, brown phase, Santa Catalina Island, Baja California, Mexico, Critically
RF2H8KNJM–Close up shot of a Crotalus catalinensis snake at Oklahoma
RM2BNMAKY–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) in brown phase, endemic to Santa Catalina Island, Baja California, Mexico, Critic
RFM36YB3–close up portrait of a Santa Catalina rattlesnake
RM2BNMAM0–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) in brown phase, endemic to Santa Catalina Island, Baja California, Mexico, Critic
RM2A69PB6–Adult Isla Catalina rattleless rattlesnake (Crotalus catalinensis) in its brown color variation, Isla Santa Catalina, Baja California Sur, Mexico, Nor
RM2BTXBDC–Lonicera catalinensis Millsp.
RMRPX77R–. Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. NO. 1 BARNARD: AMPHIPODA OF THE FAMILY AMPELISCIDAE 9 1 is not produced, uropod 1 is shortened, article 6 of peraeopod 5 is shorter than article 5, and the lobe of article 2 of this appendage is shaped differently. It is closely related to Ampelisca abyssicola Stebbing (1888) but differs in the presence of a tooth on the lower posterior angle of pleon segment 3, the longer first antennae, and the lack of a tooth on coxa 3. Ampelisca catalinensis is also closely related to A. coeca Holmes but may be distinguished by the pre
RMPXT1AD–Ash colored morph of the endemic rattleless rattlesnake, Crotalus catalinensis, Isla Santa Catalina, Baja California Sur, Mexico
RFH35EEF–Ash colored morph of the endemic rattleless rattlesnake, Isla Santa Catalina, Baja California Sur, Mexico
RFPE1DJM–Santa Catalina Rattlesnake on White Background Crotalus catalinensis
RM2D7AHFX–Pinned, Pebbly Beach, Catalina Island, Los Angeles, California, United States, Hylaeus polifolii catalinensis Cockerell, 1938, Animalia, Arthropoda, Insecta, Hymenoptera, Colletidae
RM2BNMA7M–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, ashy grey phase, Santa Catalina Island, Baja California, Mexico, Critica
RMRGAT6C–. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. New Species of Sagartiidae 185. Figure 1, A-B. Sagartia catalinensis n. sp. A. Columnar view of nearly expanded specimen showing mesenterial insertid'ns, white markings of column, suckers (lower column), cinclides (upper column), and tentacles which are approximately one half extended. B. Oral view showing tentacle markings, insertions of mesen- teries including complete and incomplete mesenteries, and white markings of disc. A and B to same scale. Photos by Jack W. Schott. only diffuse retrac
RMPXT1F5–Ash colored morph of the endemic rattleless rattlesnake, Crotalus catalinensis, Isla Santa Catalina, Baja California Sur, Mexico
RFTAK7W1–Santa Catalina Island Rattlesnake on White Background Crotalus catalinensis
RM2BNMA7J–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, ashy grey phase, Santa Catalina Island, Baja California, Mexico, Critica
RMRMG8D0–. Annotationes zoologicae japonenses / Nihon do?butsugaku iho?. 4o8 NAOKATSU VANAGI AND YAIC1URÜ OKADA : 2. Scutum not divided • M. occidentalis. 2. Scutum divided .1/. occidentalis, var. catalinensis.' 3- Scutum present M. longispinosa. 3. Scutum not present 4. 4. Zoœcium with a single spine M. symfodia. 4. Zoœcium with two or more spines M. symfodia, var. sagamiettsis. I Menipea 1otiffispinos€t. n. sp. Pl. VI., fig. 3 ; textfig. I. Zoarium forming a white delicate tuft, 27 mm. in height, dichoto- mously branching. Internodes consisting of a variable number (4-10) of zoœcia, with distinct joi
RFTAK7W7–Santa Catalina Island Rattlesnake Light Phase on White Background Crotalus catalinensis
RMPB8FJ8–Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, brown phase, Santa Catalina Island, Baja California, Mexico, Critically Endangered