照片/聲音

觀察者

isamar

日期

7月 7, 2015

描述

Small, approximately 3/4 inch. Whitish, light yellow wings with two small black dots on each set of wings. Found hiding in leaves of similar color. The surrounding area was wooded, but the location had about 20% canopy cover. About 5 similar found in the area.

Coenonympha california california - Photo 由 dlbowls 所上傳的 (c) dlbowls,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Coenonympha california ssp. california, 眼蝶族 ( Satyrini) 之一員
在 2021年7月30日 加入
支持
由一筆分類群置換所新增的部份

照片/聲音

觀察者

allieaaa

日期

7月 8, 2014

描述

Found on edges of grass under oak tree. Head to top of wings measures 0.5 inches.

Coenonympha california california - Photo 由 dlbowls 所上傳的 (c) dlbowls,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Coenonympha california ssp. california, 眼蝶族 ( Satyrini) 之一員
在 2021年7月30日 加入
支持
由一筆分類群置換所新增的部份

照片/聲音

觀察者

clairem

日期

7月 2, 2015 12:17 PDT

描述

When I observed this butterfly, it was foggy/ overcast (the temperature was not over 75 degrees Fahrenheit). It was found in a grassland clearing on the edge of a Douglass fir forest. The butterfly landed on a stalk near the base of a grass stem (not sure what species of grass). The wingspan of the butterfly (horizontally from right tip to left tip) was approximately 5 inches. The body of the butterfly was thin, furry/hairy, and about 1- 1 1/2 inches in length. The butterfly was "lazy" and did not flutter away when the camera was placed very close (the camera was approximately an inch away from the organism) which may be due to the lack of sun during this observation. I believe this is a buckeye butterfly, but I am not sure if the buckeye is a common buckeye butterfly or a subspecies (Junonia coenia coenia). I also saw 1-2 other buckeye butterflies in the same area. The buckeye did not fully spread its wings, so the spots/ "eyes" on the top of the second wing were not entirely visible. The body of the butterfly is a medium/dark grey/brown. This coloring of the body continues onto the wings, but in a lighter hue. There are two orange stripes on the top of the top wing.

Junonia grisea - Photo 由 cjackson 所上傳的 (c) cjackson,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Junonia grisea, 眼蛺蝶屬 ( Junonia) 之一員
在 2021年6月15日 加入
改進中
由一筆分類群分割所新增的部份

照片/聲音

什麼

鷦鷯科 ( Troglodytidae)

觀察者

joser

日期

7月 1, 2015

描述

Grey bird flew out of nest. Nest was in a rock's crevice. Speckled on wider end of eggs. A few feet from trail, and few feet above the ground. The nest was composed of grass and moss.

鷦鷯科 - Photo 由 Анна Голубева 所上傳的 (c) Анна Голубева,保留部份權利CC BY-NC-ND
ben_hoffman 的鑑定 鷦鷯科 ( Troglodytidae)
在 2015年7月8日 加入
改進中

照片/聲音

什麼

薄翅螳 (Mantis religiosa)

觀察者

adilenegtz

日期

7月 7, 2015

描述

It was light yellow, really tiny eyes, small black marks between the front legs and white dots, approximately 3 1/2 in long, triangular head, big feelers.It was sunny. Found near the trails. The color of its body matched the color of its eyes.

薄翅螳 - Photo (c) Ryszard,保留部份權利CC BY-NC
ben_hoffman 的鑑定 薄翅螳 (Mantis religiosa)
在 2015年7月8日 加入
支持

照片/聲音

什麼

斑翅蝗亞科 (亞科 Oedipodinae)

觀察者

sagezack

日期

7月 7, 2015

描述

This grasshopper was found in a chaparral area of the preserve, and has a speckled body color of sandy yellow, black, beige, and grey. all except for the inner thighs which are striped black and white; as well as the ending portion of the legs which were a bright blue. it measured about an inch and a half in length. The compound eyes are very pronounced and colored the same as the main portion of the body. looks almost like either the Pallid-winged grasshopper (Trimerotropis pallidipennis) or the Pard Grasshopper (Metator pardalinus).

Metator pardalinus - Photo 由 Eric Eaton 所上傳的 (c) Eric Eaton,保留所有權利
ben_hoffman 的鑑定 Metator pardalinus, 斑翅蝗亞科 (亞科 Oedipodinae) 之一員
在 2015年7月8日 加入
優先

照片/聲音

觀察者

antoniab

日期

7月 7, 2015 14:30 PDT

描述

This grasshopper is about 2.5 cm long with antennae of approximately the same length. It appears to have 2 long and thin wing-like things that stretch almost the length of its body. It is tan with alternating darker markings, ranging from dark brown to black. It has 6 legs but its back legs have symmetrical black marks that go in a vertical direction while its back has symmetrical diagonal markings. Its underside is segmented and lighter in color, more of a light beige. It has a black curved tail-like thing. It has two big yellow eyes and 4 mouth feelers. It was found in grassland that was about 2 feet high but had been recently inhabited by cows so much of the grass was stomped down and eaten at the top. The grasshopper was jumping around when captured and kept moving around and appeared anxious when it was captured while taking pictures. When released it quickly hopped away.

蝗科 - Photo 由 Roberto R. Calderón 所上傳的 (c) Roberto R. Calderón,保留部份權利CC BY-NC
ben_hoffman 的鑑定 蝗科 ( Acrididae)
在 2015年7月8日 加入
對此分類群具不同看法

照片/聲音

什麼

黑蝗屬 ( Melanoplus)

觀察者

clairem

日期

7月 7, 2015 11:01 PDT

描述

The grasshopper was found in a grassland. When we caught this grasshopper there were approximately 10 -20 more grasshoppers in the same area ( a 2 foot by 2 foot area). This organism was very small, around 1.2 cm in length. When the organism was caught it was bright/sunny and around 80 degrees Fahrenheit. On the hind legs of the organism, there are medium/light green markings on the joint of the legs (where the leg bends). The hindmost legs also have a white stripe running down top of the legs (can be see from an overhead view in the pictures). The organism is white/ light tan on the bottom and a yellow/tan color on the back of the grasshopper. The grasshopper has a distinguishing tan/light brown stripe that starts at its head and runs down the entire length of its body. The large stripe down its body is "framed in" with a line of white. It has 2 attachments on its mandible, small antennae (smaller than the first two front legs, but bigger than the attachments on the mandible) and large hind legs (bigger than the size of the front 4 legs). I believe this organism is a grasshopper because its antennae are short.

直翅目 - Photo (c) Vlad Proklov,保留部份權利CC BY-NC
ben_hoffman 的鑑定 直翅目 ( Orthoptera)
在 2015年7月8日 加入
支持

照片/聲音

什麼

菊苣 (Cichorium intybus)

觀察者

clairem

日期

7月 2, 2015 12:15 PDT

描述

I used a wildflower field guide to identify this chicory flower. I believe it is Cichorium intybus, but the stamens of the flower are curled instead of straight (as seen in the field guide pictures). I am not sure if the plant I found is a separate species of flower or if it is a subspecies of Cichorium intybus. I found the flower in a grassland that was on the edge of a forest. There was only one plant within the small area. The plant had approximately 6-8 flowers and had many stems that branched off from the base of the plant. The leaves of the plant were only found at the base of the plant and towards the bottom of the stems (in other words the leaves were not found near the flowers, which were located at the top of the plant). There were grasses (not sure what species) and yellow flowers (not sure what species) around the Cichorium intybus plant. The plant was approximately 2 feet tall from the base of the plant (where the plant met the ground) to the flowers at the top of the plant. The flowers were a periwinkle blue in color, about 18- 27 inches in circumference and about 6-9 inches in diameter. Inside some of the flowers, at the base of the filaments, there were black ants (not sure what species) and a buckeye butterfly was found in the same area (less than a foot away from the plant). On the day I took this observation, it was foggy/overcast and the temperature was not more than 75 degrees Fahrenheit.

菊苣 - Photo (c) khockey,保留部份權利CC BY-NC
ben_hoffman 的鑑定 菊苣 (Cichorium intybus)
在 2015年7月8日 加入
支持

照片/聲音

觀察者

clairem

日期

7月 2, 2015 12:17 PDT

描述

When I observed this butterfly, it was foggy/ overcast (the temperature was not over 75 degrees Fahrenheit). It was found in a grassland clearing on the edge of a Douglass fir forest. The butterfly landed on a stalk near the base of a grass stem (not sure what species of grass). The wingspan of the butterfly (horizontally from right tip to left tip) was approximately 5 inches. The body of the butterfly was thin, furry/hairy, and about 1- 1 1/2 inches in length. The butterfly was "lazy" and did not flutter away when the camera was placed very close (the camera was approximately an inch away from the organism) which may be due to the lack of sun during this observation. I believe this is a buckeye butterfly, but I am not sure if the buckeye is a common buckeye butterfly or a subspecies (Junonia coenia coenia). I also saw 1-2 other buckeye butterflies in the same area. The buckeye did not fully spread its wings, so the spots/ "eyes" on the top of the second wing were not entirely visible. The body of the butterfly is a medium/dark grey/brown. This coloring of the body continues onto the wings, but in a lighter hue. There are two orange stripes on the top of the top wing.

北美眼蛺蝶 - Photo 由 skitterbug 所上傳的 (c) skitterbug,保留部份權利CC BY
ben_hoffman 的鑑定 北美眼蛺蝶 (Junonia coenia)
在 2015年7月8日 加入
對此分類群具不同看法

照片/聲音

觀察者

isamar

日期

7月 1, 2015

描述

2 inches long. Alone under a rock. Tried to burrow away. Near tall grass, and partial shade.

Stenopelmatidae - Photo (c) Franco Folini,保留部份權利CC BY
ben_hoffman 的鑑定 Stenopelmatidae, 沙螽總科 (總科 Stenopelmatoidea) 之一員
在 2015年7月8日 加入
支持

照片/聲音

觀察者

isamar

日期

7月 7, 2015

描述

Small, approximately 3/4 inch. Whitish, light yellow wings with two small black dots on each set of wings. Found hiding in leaves of similar color. The surrounding area was wooded, but the location had about 20% canopy cover. About 5 similar found in the area.

Coenonympha tullia california - Photo (c) David A. Hofmann,保留部份權利CC BY-NC-ND
ben_hoffman 的鑑定 Coenonympha tullia ssp. california [inactive], 眼蝶族 ( Satyrini) 之一員
在 2015年7月8日 加入
對此分類群具不同看法
(無效的分類群)

照片/聲音

什麼

美國山貓 (Lynx rufus)

觀察者

antoniab

日期

7月 7, 2015

描述

This scat was found on a trail in chaparral near 2 other types of scat. It was about 5 1/2 cm long and 1 cm in diameter. Its color was various shades of gray and had pieces of fur within it. It was relatively cylindrical but came to a curved point at one end.

美國山貓 - Photo 由 Kala Murphy King 所上傳的 (c) Kala Murphy King,保留部份權利CC BY-NC-ND
ben_hoffman 的鑑定 美國山貓 (Lynx rufus)
在 2015年7月8日 加入
支持

照片/聲音

什麼

茶翅蝽屬 ( Halyomorpha)

觀察者

clairem

日期

7月 2, 2015 12:20 PDT

描述

This beetle was found in a grassland clearing. It fell of one of the stalks of the grass onto a backpack while I was walking through the grass. It has 2 antennae (light yellow/tan in color) and has six legs (the beetle moved very quickly, so it was difficult to capture a good picture or count the number of legs). The back of the beetle has a intricate pattern of white, tan, red, and black (as shown in the photos attached). The beetle has a small head compared to the large size of the thorax/abdomen. The entire body of the beetle is approximately 2 cm long and 1 1/2 cm wide. The feet of the beetle were red in color. The beetle was found within approximately 1 foot of a Cichorium intybus plant and in the same area as 2-3 buckeye butterflies.

鞘翅目 - Photo 由 Wynand Uys 所上傳的 (c) Wynand Uys,保留部份權利CC BY
ben_hoffman 的鑑定 鞘翅目 ( Coleoptera)
在 2015年7月8日 加入
對此分類群具不同看法

照片/聲音

什麼

集蜂科 ( Halictidae)

觀察者

adrianah

日期

8月 11, 2013

描述

Green fly rolling in pollen from a pink flower.

集蜂科 - Photo 由 dlbowls 所上傳的 (c) dlbowls,保留部份權利CC BY-NC
ben_hoffman 的鑑定 集蜂科 ( Halictidae)
在 2014年7月10日 加入
支持

照片/聲音

什麼

唇萼薄荷 (Mentha pulegium)

觀察者

melissahernandez

日期

7月 16, 2013

描述

dry place, white color flower.

唇萼薄荷 - Photo 由 Reiner Richter 所上傳的 (c) Reiner Richter,保留部份權利CC BY-NC-SA
ben_hoffman 的鑑定 唇萼薄荷 (Mentha pulegium)
在 2014年7月10日 加入
支持

照片/聲音

觀察者

melissahernandez

日期

7月 30, 2013

描述

small, dark blue

Chrysochus cobaltinus - Photo 由 Daniel Onea 所上傳的 (c) Daniel Onea,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Chrysochus cobaltinus, 蘿藦肖葉甲屬 ( Chrysochus) 之一員
在 2014年7月10日 加入
支持

照片/聲音

什麼

蟬科 ( Cicadidae)

觀察者

jenniferhuynh

日期

7月 3, 2014

描述

The cicada exuvia was located on a tree near the trail. No other cicadas were seen around the area.

Cicada - Photo 由 Philipp salzgeber 所上傳的 (c) Philipp salzgeber,保留所有權利
ben_hoffman 的鑑定 Cicada, 蟬亞科 (亞科 Cicadinae) 之一員
在 2014年7月10日 加入
優先

照片/聲音

觀察者

jenniferhuynh

日期

7月 9, 2014

描述

The lizard was on a rock on Harding grass and dry land on the slope of a hill. Approximately 4 inches from nose to tail.

Sceloporus occidentalis - Photo 由 Steven Kurniawidjaja 所上傳的 (c) Steven Kurniawidjaja,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Sceloporus occidentalis, 蜥蜴亞目 (亞目 Sauria) 之一員
在 2014年7月10日 加入
支持

照片/聲音

觀察者

karenthegreat

日期

7月 3, 2014

描述

It was sitting in the shade on a rock after it scurried away from me.

Sceloporus occidentalis - Photo 由 Steven Kurniawidjaja 所上傳的 (c) Steven Kurniawidjaja,保留部份權利CC BY-NC
ben_hoffman 的鑑定 Sceloporus occidentalis, 蜥蜴亞目 (亞目 Sauria) 之一員
在 2014年7月10日 加入
支持

照片/聲音

什麼

西方蜜蜂 (Apis mellifera)

觀察者

karenthegreat

日期

7月 3, 2014

描述

The bee was going around pollinating the flower of a Toyon tree. There were a couple other bees in the same area too.

西方蜜蜂 - Photo 由 Georges-Alexandre Cotnoir 所上傳的 (c) Georges-Alexandre Cotnoir,保留所有權利
ben_hoffman 的鑑定 西方蜜蜂 (Apis mellifera)
在 2014年7月10日 加入
支持

照片/聲音

觀察者

karenthegreat

日期

7月 3, 2014

描述

The weed was on the side of the trail in the grasslands. It was blowing in the wind and was very sticky.

Grindelia camporum - Photo (c) stonebird,保留部份權利CC BY-NC-SA
ben_hoffman 的鑑定 Grindelia camporum, 膠草屬 ( Grindelia) 之一員
在 2014年7月10日 加入
支持

照片/聲音

觀察者

mackensierose

日期

7月 2, 2014

描述

A few of these were spotted flitting around a creek.

Poecile rufescens - Photo 由 Garth Harwood 所上傳的 (c) Garth Harwood,保留部份權利CC BY
ben_hoffman 的鑑定 Poecile rufescens, 高山山雀屬 ( Poecile) 之一員
在 2014年7月10日 加入
支持

照片/聲音

觀察者

allieaaa

日期

7月 2, 2014

描述

Moss growing on a bay laurel. More on the shady side of the tree and thicker in between the branches.

Alsia californica - Photo (c) Ken-ichi Ueda,保留部份權利CC BY
ben_hoffman 的鑑定 Alsia californica, 白齒蘚科 ( Leucodontaceae) 之一員
在 2014年7月10日 加入
支持

照片/聲音

什麼

蟹蛛科 ( Thomisidae)

觀察者

allieaaa

日期

7月 8, 2014

描述

Less than 2 mm large. Two long "feelers" in front, moves very quickly. Found in long mixed grasses (Harding grass and oats).

蟹蛛科 - Photo 由 Jay Keller 所上傳的 (c) Jay Keller,保留所有權利
ben_hoffman 的鑑定 蟹蛛科 ( Thomisidae)
在 2014年7月10日 加入
改進中

照片/聲音

觀察者

allieaaa

日期

7月 8, 2014

描述

Found on edges of grass under oak tree. Head to top of wings measures 0.5 inches.

Coenonympha tullia california - Photo (c) David A. Hofmann,保留部份權利CC BY-NC-ND
ben_hoffman 的鑑定 Coenonympha tullia ssp. california [inactive], 眼蝶族 ( Satyrini) 之一員
在 2014年7月10日 加入
對此分類群具不同看法
(無效的分類群)

照片/聲音

觀察者

allieaaa

日期

7月 8, 2014

描述

From top to bottom of wing is 1 inch. Beautiful pattern, gray with eyes. Found in barley and rye grasses, knee length. Sunny mid-day. Fluttery in hot sun.

眼蛺蝶屬 - Photo 由 Nuwan Chathuranga 所上傳的 (c) Nuwan Chathuranga,保留所有權利
ben_hoffman 的鑑定 眼蛺蝶屬 ( Junonia)
在 2014年7月10日 加入
支持

照片/聲音

什麼

三帶金蛛 (Argiope trifasciata)

觀察者

allieaaa

日期

7月 9, 2014

描述

Found in early morning, very foggy. Edge of mixed grasses near fig tree. Web 6 inches tall, 3.5 inches wide. Web like a "packet." I inch in body length from back leg to front.

園蛛科 - Photo 由 Jakob Fahr 所上傳的 (c) Jakob Fahr,保留部份權利CC BY-NC
ben_hoffman 的鑑定 金蛛科 ( Araneidae)
在 2014年7月10日 加入
支持

照片/聲音

觀察者

allieaaa

日期

7月 9, 2014

描述

Losing petals, only one plant visible in area. Two "flowers" in Harding grass around fig tree.

Centaurea solstitialis - Photo (c) Bill Bumgarner,保留部份權利CC BY-NC-ND
ben_hoffman 的鑑定 Centaurea solstitialis, 矢車菊屬 ( Centaurea) 之一員
在 2014年7月10日 加入
支持

照片/聲音

什麼

Argia vivida

觀察者

zeliah

日期

7月 2, 2014

描述

Near a small stream/creek, on a sunny day, there were multiple (3-4) but they didn't really interact.

豆娘 - Photo (c) davidenesti,保留部份權利CC BY-NC
ben_hoffman 的鑑定 豆娘 (亞目 Zygoptera)
在 2014年7月10日 加入
支持

統計

  • 35